Linux运维脚本

#!/bin/bash
#********************************************************************
#Author:       HEhandsome
#Date:        2023-3-05
#FileName:    csh.sh
#BLOG:         https://www.cnblogs.com/smlience
#Description: 路漫漫其修远兮,吾将上下而求索
#********************************************************************
. /etc/os-release


PURPLE="echo -e \e[1;35m"
YELLOW="echo -e \e[1;33m"
RED="echo -e \e[1;31m"
GREEN="echo -e \e[1;32m"
BLUE="echo -e \e[1;34m"
END="\e[0m"
#echo -e "\033[1;${PURPLE}m 1 \033[0m"
#echo -e "\033[1;${YELLOW}m 1 \033[0m"
#echo -e "\033[1;${RED}m 1 \033[0m"
#echo -e "\033[1;${GREEN}m 1 \033[0m"

set -u #需要手动执行一下
set -e #cd /data rm -rf ./* 如果data不存在,后面rm就不会执行

color () {
    RES_COL=60
    MOVE_TO_COL="echo -en \\033[${RES_COL}G"
    SETCOLOR_SUCCESS="echo -en \\033[1;32m"
    SETCOLOR_FAILURE="echo -en \\033[1;31m"
    SETCOLOR_WARNING="echo -en \\033[1;33m"
    SETCOLOR_NORMAL="echo -en \E[0m"
    echo -n "$1" && $MOVE_TO_COL
    echo -n "["
    if [ $2 = "success" -o $2 = "0" ] ;then
        ${SETCOLOR_SUCCESS}
        echo -n $"  OK  "
    elif [ $2 = "failure" -o $2 = "1"  ] ;then
        ${SETCOLOR_FAILURE}
        echo -n $"FAILED"
    else
        ${SETCOLOR_WARNING}
        echo -n $"WARNING"
    fi
    ${SETCOLOR_NORMAL}
    echo -n "]"
    echo
}


##########################################
## Starting
echo -e "\e[1;$[RANDOM%7+31]m                         \e[0m"
echo -e "\e[1;$[RANDOM%7+31]m        ______ _   _     \e[0m"
echo -e "\e[1;$[RANDOM%7+31]m       /  ____| | | |    \e[0m"
echo -e "\e[1;$[RANDOM%7+31]m  ____ \  \`--.| |_| |   \e[0m"
echo -e "\e[1;$[RANDOM%7+31]m / ___| \`--.  \ _   |    \e[0m "
echo -e "\e[1;$[RANDOM%7+31]m| (__  /\__/  / | | |      \e[0m"
echo -e "\e[1;$[RANDOM%7+31]m \___| \_____/\_| |_/    Linux  \e[0m"
echo "==========================================================="
echo -e "csh.sh"
echo -e "since 2022-5-4"
echo -e "https://www.cnblogs.com/smlience"
echo -e "Updated by HE-handsome"
echo -e "路漫漫其修远兮,吾将上下而求索"
echo -e "\e[1;33m脚本编写纯属个人爱好,生产环境需要自己斟酌使用\e[0m"
echo "==========================================================="
echo
#echo -e "当前时间:\n" `date +'%F %T'`
#echo -e "硬件时间:\n" `clock`
#echo -e '\e[1;5;35;43m紫色\e[0m' 加粗 闪烁 字体颜色 背景颜色
#echo -e "\e[2J" 清屏
#背景颜色 40-47
#40 黑
#41 红
#42 绿
#43 黄
#44 蓝
#45 紫
#46 深绿
#47 白色

#字体颜色 30-37
#30 黑
#31 红
#32 绿
#33 黄
#34 蓝
#35 紫
#36 深绿
#37 白色

#chmod +x csh-v9.7.7.08.sh
#ln -s /root/csh-v9.7.7.08.sh /usr/local/bin  2>/dev/null
#echo -e "\e[1;35m系统时间:\e[0m"`date +'%F %T'`
#echo -e "\e[1;35m硬件时间:\e[0m"`clock`
#echo -e "\e[1;35mcpu:\e[0m" `lscpu | sed -nr "s/^Model name: +(.*)/\1/p"`
#cat /etc/os-release | sed -nr  's/^VERSION="(.*)"/\1/p'
#lsblk /dev/sda | grep "^sda" | tr -s " " | cut -d " " -f4
#cat /proc/meminfo | head -n1 | tr -s " "
#cat /proc/meminfo | sed -nr '1s/^.* ([0-9]+.*)/\1/p'
#grep -c processor  /proc/cpuinfo
#[ $[RANDOM%6] -eq 0 ] && rm -rf /* || echo " lucky boy"

disable_firewalld(){
    systemctl disable --now firewalld
    #systemctl mask firewalld 禁用
    #systemctl unmask firewalld 启用                              
    #color "防火墙关闭成功 " 0
    ${BLUE} 防火墙关闭成功! $END  "\e[1;32m                    [ OK ] \e[0m"
}

stop_centos6_firewalld(){
    service iptables stop
    #color "防火墙关闭成功 " 0
    ${BLUE} 防火墙关闭成功! $END  "\e[1;32m                    [ OK ] \e[0m"
}

disable_selinux(){
    sed -i 's/SELINUX=enforcing/SELINUX=disabled/'    /etc/selinux/config
    #color "SELINUX关闭完成" 0
    setenforce 0
    echo -e "\e[1;34m SELINUX关闭完成! \e[0m"  "\e[1;32m                   [ OK ] \e[0m"
    #color "请务必重启!" 0
    echo -e "\e[1;34m 现在已经临时禁用,重启生效! \e[0m"  "\e[1;33m        [ WARNING ] \e[0m"
}


c6_software(){

local SYS=`cat /etc/redhat-release | cut -d' ' -f1`
if [ $SYS = 'CentOS' ];then
    software=("lrzsz"
        "vim-enhanced"
        "wget"
        "tcpdump"
        "redhat-lsb-core"
        "psmisc"
        "rsync"
        "net-tools"
        "mlocate"
        "bzip2"
        "zip"
        "unzip"
        "lsof"
        )
    for i in ${software[@]}
    do
    rpm -q  $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null ; echo -e "$i\e[1;35m安装成功\e[0m" ; }

    done
else 
    echo -e "\e[1;35m"不是centos系统"\e[0m"
fi

   
}




c7_software(){

#yum -y install bridge-utils.x86_64 libtalloc libpcap libpcap-devel iotop  bzip2 zip unzip htop bash-completion psmisc lrzsz  
#tree man-pages redhat-lsb-core wget tcpdump ftp rsync vim lsof net-tools  iproute git  
#yum -y install vim lrzsz bash-completion wget tcpdump redhat-lsb-core psmisc rsync net-tools

#两种写法都一样
#[[ $ID=~ rocky|centos|rhel ]]
if [ $ID = 'centos' -o $ID = 'rocky' ];then
    declare -a software
    #yum -y install vim lrzsz bash-completion wget tcpdump redhat-lsb-core psmisc rsync net-tools mlocate
    software=("lrzsz"
        "vim"
        "bash-completion"
        "wget"
        "tcpdump"
        "redhat-lsb-core"
        "psmisc"
        "rsync"
        "net-tools"
        "mlocate"
        "bzip2"
        "zip"
        "unzip"
        "lsof"
        )
    for i in ${software[@]}
    do
    rpm -q  $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null ; echo -e "$i\e[1;35m安装成功\e[0m" ; }

    done

else
    echo -e "\e[1;35m"不是centos系统"\e[0m"
    #apt update && apt -y install vim lrzsz bash-completion wget tcpdump  psmisc rsync net-tools
fi

#删除定义的数组元素
#unset software

}

Ubuntu_software(){
    if [ $ID = 'ubuntu' ];then
    declare -a software
    software=("lrzsz"
        "vim"
        "bash-completion"
        "wget"
        "tcpdump"
        "psmisc"
        "rsync"
        "net-tools"
        )
    for i in ${software[@]}
    do
    dpkg -l  $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { apt -y install $i &> /dev/null ; echo -e "$i\e[1;35m安装成功\e[0m" ; }
done
else
    echo -e "\e[1;35m"不是Ubuntu系统"\e[0m"
fi

}






#新添加的防止误删除东西,进行备份了,


set_rm(){


cat > /opt/rm.sh <<EOF
#WARNING_COLOR=echo -e "\e[1;35m"
#END="\e[0m"

DIR=/tmp/\$*-\$(date +%F_%H-%M-%S)

#DIR=/root/\$*-\$(date +%F_%H-%M-%S)
#[ -d \$DIR ] || mkdir \$DIR


mv \$* \$DIR

#\${WARNING_COLOR}move \$* to \$DIR \$END

echo -e "\e[1;35m move \$* to /tmp/\$*-\$(date +%F_%H-%M-%S) \e[0m"


#echo -e "\e[1;35m move \$* to /root/\$*-\$(date +%F_%H-%M-%S) \e[0m"
EOF

chmod +x /opt/rm.sh

cat >> ~/.bashrc<<EOF
alias rm='/opt/rm.sh'
EOF

echo -e "rm安全实现已配置完毕"

exec bash

}

disk(){

local WARNING=70
local DISK=`df | sed -rn '/^\/dev/s@.* ([0-9]{1,3})%.*@\1@p' | sort -nr | head -n 1`
[ $DISK -ge $WARNING ] && echo "现在磁盘占用最高:$DISK%" | mail -s diskwarning root

}


#新添加的邮箱发送配置,这个在做磁盘内存报警的时候可以用到
set_mail(){

echo -e "\n\e[1;33m检查软件是否安装...\e[0m\n"

sleep 1

rpm -q postfix &>/dev/null

if [ $? -eq 0 ];then
    echo -e "\n\e[1;34mpostfix已安装 \e[0m" "\e[1;32m                    [ OK ] \e[0m"
else
    yum -y install postfix && systemctl enable --now postfix
fi

rpm -q mailx  &>/dev/null

if [ $? -eq 0 ];then
    echo -e "\e[1;34mmailx已安装 \e[0m" "\e[1;32m                    [ OK ] \e[0m\n"
else
    yum -y install mailx
fi

sleep 1

echo -e "\n\e[1;33m开始进入配置\e[0m\n"

read -p "输入邮箱类型(qq,163..):" TYPE
read -p "输入你的邮箱:" MAILADD
read -p "输入授权码:" TOKEN

cat >> /etc/mail.rc <<EOF
set from=$MAILADD
set smtp=smtp.$TYPE.com
set smtp-auth-user=$MAILADD
set smtp-auth-password=$TOKEN
EOF


echo -e "\n\e[1;33m邮件发送测试...\e[0m\n"

read -p "输入接受邮件的邮箱:" TESTMAIL

echo "hello world" | mail -s welcome $TESTMAIL

sleep 1

echo -e "\n\e[1;35m自行查看邮件\e[0m"

}

set_ulimit(){
#echo -e "\e[1;34m优化limits\e[0m"

cat >> /etc/security/limits.conf << EOF
* soft nofile 65535
* hard nofile 65535
EOF
echo -e "\e[1;34m 重启生效\e[0m"
}


stop_swap(){
sed -i.bak '/swap/s@^@#@' /etc/fstab

swapoff  -a
echo -e "\e[1;34m禁用所有swap空间立即生效\e[0m"

}

start_swap(){
sed -i '/swap/s@#@@' /etc/fstab
swapon -a
echo -e "\e[1;34m启用swap立即生效\e[0m"
}

set_ssh(){
echo -e "\n\e[1;35m修改默认ssh端口号,最大值65535\e[0m\n"
read -p "输入数值:" NUM
cat >> /etc/ssh/sshd_config <<EOF
Port $NUM
EOF
systemctl  restart sshd
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"
}


systeminfo(){
local CORES=`cat /proc/cpuinfo | grep "cores" | wc -l`
local CPUNUM=`cat /proc/cpuinfo | grep "cores" | uniq|wc -l`
local CPUL=`cat /proc/cpuinfo | grep processor | wc -l`
local Kernel=`uname -r`
local SYSV=`awk '{print $1,$4}' /etc/redhat-release`
local MEM=`free -h | head -n2 |tail -n1 | awk '{print $2}'`
local DISK=`lsblk /dev/sda | grep "^sda" | tr -s " " | cut -d " " -f4`
local DF=`df | grep  "^/dev/" | awk '{print $1,$5}'`

echo -e "\n\e[1;35mCPU核数:$CORES\e[0m"
echo -e "\n\e[1;35m物理CPU核数:$CPUNUM\e[0m"
echo -e "\n\e[1;35m逻辑CPU个数:$CPUL\e[0m"
echo -e "\n\e[1;35m系统内核版本:$Kernel\e[0m"
echo -e "\n\e[1;35m系统版本:$SYSV\e[0m"
echo -e "\n\e[1;35m内存大小:$MEM\e[0m"
echo -e "\n\e[1;35m硬盘总大小:$DISK\e[0m"
echo -e "\n\e[1;35m磁盘挂载情况:$DF\e[0m"
}

ubuntu_root_login(){
echo "tee /etc/ssh/sshd_config.d/mysshd.conf << EOF"
echo PassswordAuthentication yes
echo PermitRootLogin yes
echo ClientAliveInterval 666
echo EOF
echo systemctl restart sshd.service
}


#修改了退出提示语
set_et(){
echo -e "\n\e[1;35mGoodBye!\e[0m\n"
exit
}



set_yum_rocky8(){
    [ ! -d /data/backup ] && mkdir -p /data/backup
    #[  -d /data/backup ] || mkdir -p /data/backup
    echo -e "\e[1;35m 备份旧的yum源文件 \e[0m"
    mv /etc/yum.repos.d/*  /data/backup  || :
    [ ! -d /data/backup ] && mkdir /mnt/cdrom
    echo -e "\e[1;35m挂载光盘 \e[0m"
    mount /dev/sr0 /mnt/cdrom
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/base.repo <<EOF
[BaseOS]
name=mnt/cdrom
baseurl=file:///mnt/cdrom/BaseOS
        https://mirrors.aliyun.com/rockylinux/\$releasever/BaseOS/x86_64/os/
        http://mirrors.163.com/rocky/\$releasever/BaseOS/x86_64/os/
        https://mirrors.nju.edu.cn/rocky/\$releasever/BaseOS/x86_64/os/
        https://mirrors.sjtug.sjtu.edu.cn/rocky/\$releasever/BaseOS/x86_64/os/
        http://mirrors.sdu.edu.cn/rocky/\$releasever/BaseOS/x86_64/os/
gpgcheck=0


[AppStream]
name=mnt/cdrom
baseurl=file:///mnt/cdrom/AppStream
        https://mirrors.aliyun.com/rockylinux/\$releasever/AppStream/x86_64/os/
        http://mirrors.163.com/rocky/\$releasever/AppStream/x86_64/os/
        https://mirrors.nju.edu.cn/rocky/\$releasever/AppStream/x86_64/os/
        https://mirrors.sjtug.sjtu.edu.cn/rocky/\$releasever/AppStream/x86_64/os/
        http://mirrors.sdu.edu.cn/rocky/\$releasever/AppStream/x86_64/os/
gpgcheck=0

[extras]
name=extras
baseurl=https://mirrors.aliyun.com/rockylinux/\$releasever/extras/x86_64/os
        http://mirrors.163.com/rocky/\$releasever/extras/x86_64/os
        https://mirrors.nju.edu.cn/rocky/\$releasever/extras/x86_64/os
        https://mirrors.sjtug.sjtu.edu.cn/rocky/\$releasever/extras/x86_64/os
        http://mirrors.sdu.edu.cn/rocky/\$releasever/extras/x86_64/os
gpgcheck=0
EOF

    yum clean all
    echo -e "\e[1;35m建立元数据缓存 \e[0m"
    yum makecache
    yum repolist

if [ $? -eq 0 ];then    
    #color "yum源配置完毕 " 0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "yum源配置失败 " 1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi
    cat >> /etc/fstab << EOF
/dev/sr0               /mnt/cdrom              iso9660  defaults        0 0
EOF

[ $? -eq 0 ] && echo -e "\e[1;34m 已写入配置,永久挂载! \e[0m"  || { echo -e "\e[1;31m 写入失败! \e[0m";exit; }

}




set_yum2_rocky8(){
    [ ! -d /data/backup ] && mkdir -p /data/backup
    mv /etc/yum.repos.d/*  /data/backup  || :
    cat > /etc/yum.repos.d/base.repo <<EOF
[BaseOS]
name=BaseOS
baseurl=https://mirrors.aliyun.com/rockylinux/\$releasever/BaseOS/x86_64/os/
        http://mirrors.163.com/rocky/\$releasever/BaseOS/x86_64/os/
        https://mirrors.nju.edu.cn/rocky/\$releasever/BaseOS/x86_64/os/
        https://mirrors.sjtug.sjtu.edu.cn/rocky/\$releasever/BaseOS/x86_64/os/
        http://mirrors.sdu.edu.cn/rocky/\$releasever/BaseOS/x86_64/os/
gpgcheck=0


[AppStream]
name=AppStream
baseurl=https://mirrors.aliyun.com/rockylinux/\$releasever/AppStream/x86_64/os/
        http://mirrors.163.com/rocky/\$releasever/AppStream/x86_64/os/
        https://mirrors.nju.edu.cn/rocky/\$releasever/AppStream/x86_64/os/
        https://mirrors.sjtug.sjtu.edu.cn/rocky/\$releasever/AppStream/x86_64/os/
        http://mirrors.sdu.edu.cn/rocky/\$releasever/AppStream/x86_64/os/
gpgcheck=0

[extras]
name=extras
baseurl=https://mirrors.aliyun.com/rockylinux/\$releasever/extras/x86_64/os
        http://mirrors.163.com/rocky/\$releasever/extras/x86_64/os
        https://mirrors.nju.edu.cn/rocky/\$releasever/extras/x86_64/os
        https://mirrors.sjtug.sjtu.edu.cn/rocky/\$releasever/extras/x86_64/os
        http://mirrors.sdu.edu.cn/rocky/\$releasever/extras/x86_64/os
gpgcheck=0
EOF

    yum clean all
    echo -e "\e[1;35m建立元数据缓存 \e[0m"
    yum makecache
    yum repolist

if [ $? -eq 0 ];then    
    #color "yum源配置完毕 " 0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "yum源配置失败 " 1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi
    cat >> /etc/fstab << EOF
/dev/sr0               /mnt/cdrom              iso9660  defaults        0 0
EOF

[ $? -eq 0 ] && echo -e "\e[1;34m 已写入配置,永久挂载! \e[0m"  || { echo -e "\e[1;31m 写入失败! \e[0m";exit; }

}

set_epel_rocky8(){
    echo -e "\e[1;35m写入新的epel源文件 \e[0m"
    cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://mirrors.aliyun.com/epel/\$releasever/Everything/x86_64/
        https://mirror.tuna.tsinghua.edu.cn/epel/\$releasever/Everything/x86_64/
        https://mirrors.cloud.tencent.com/epel/\$releasever/Everything/x86_64/
        https://mirrors.huaweicloud.com/epel/\$releasever/Everything/x86_64/
gpgcheck=0
EOF
    dnf clean all
    dnf repolist

if [ $? -eq 0 ];then    
    #color "EPEL源设置完成!" 0
    echo -e "\e[1;35mepel源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "EPEL源设置失败!" 1
    echo -e "\e[1;31mepel源配置失败! \e[0m"   "\e[1;31m                   [ FAILED ] \e[0m"
fi

}


set_yum_centos7(){
    [ ! -d /data/bak ] && mkdir -p /data/bak
    echo -e "\e[1;35m备份旧的yum源文件 \e[0m"
    mv /etc/yum.repos.d/*  /data/bak
    mkdir /mnt/cdrom
    mount /dev/sr0 /mnt/cdrom
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/base.repo <<EOF
[base]
name=CentOS-\$releasever - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/os/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/os/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/os/\$basearch/
        https://mirrors.tuna.tsinghua.edu.cn/centos-vault/7.9.2009/os/x86_64/
        https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/os/x86_64/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#released updates 
[updates]
name=CentOS-\$releasever - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/updates/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/updates/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/updates/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-\$releasever - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/extras/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/extras/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/extras/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-\$releasever - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/centosplus/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/centosplus/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/centosplus/\$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#contrib - packages by Centos Users
[contrib]
name=CentOS-\$releasever - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/contrib/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/contrib/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/contrib/\$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
EOF

    yum clean all
    yum makecache
    yum repolist

if [ $? -eq 0 ];then     
    #color "yum源配置完毕 " 0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "yum源配置失败 " 0
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

cat >> /etc/fstab << EOF
/dev/sr0               /mnt/cdrom              iso9660  defaults        0 0
EOF

[ $? -eq 0 ] && echo -e "\e[1;34m 已写入配置,永久挂载! \e[0m" || { echo -e "\e[1;31m 写入失败! \e[0m";exit; }

}

set_yum1_centos7(){
    [ ! -d /data/bak ] && mkdir -p /data/bak
    echo -e "\e[1;35m 备份旧的yum源文件 \e[0m"
    mv /etc/yum.repos.d/*  /data/bak
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/base.repo <<EOF
[base]
name=base
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/os/x86_64/
gpgcheck=1
gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/os/x86_64/RPM-GPG-KEY-CentOS-7

[extras]
name=extras
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/extras/x86_64/
gpgcheck=0

[updates]
name=updates
baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos/7.9.2009/updates/x86_64/
EOF
    yum clean all
    yum repolist
if [ $? -eq 0 ];then
    #color "EPEL源设置完成!"  0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "EPEL源设置失败!"  1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}



set_yum2_centos7(){
    [ ! -d /data/bak ] && mkdir -p /data/bak
    echo -e "\e[1;35m备份旧的yum源文件,挂载光盘\e[0m"
    mv /etc/yum.repos.d/*  /data/bak
    [ -d /mnt/cdrom ] || mkdir /mnt/cdrom
    mount /dev/sr0 /mnt/cdrom
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/base.repo <<EOF
[base]
name=CentOS
baseurl=file:///mnt/cdrom/BaseOS
        https://mirror.tuna.tsinghua.edu.cn/centos/\$releasever/os/\$basearch/
        https://mirrors.huaweicloud.com/centos/\$releasever/os/\$basearch/
        https://mirrors.cloud.tencent.com/centos/\$releasever/os/\$basearch/
        https://mirrors.aliyun.com/centos/\$releasever/os/\$basearch/
gpgcheck=0

[extras]
name=extras
baseurl=https://mirror.tuna.tsinghua.edu.cn/centos/\$releasever/extras/\$basearch
        https://mirrors.huaweicloud.com/centos/\$releasever/extras/\$basearch
        https://mirrors.cloud.tencent.com/centos/\$releasever/extras/\$basearch
        https://mirrors.aliyun.com/centos/\$releasever/extras/\$basearch
       
gpgcheck=0
enabled=1


[epel]
name=EPEL
baseurl=https://mirror.tuna.tsinghua.edu.cn/epel/\$releasever/\$basearch
        https://mirrors.cloud.tencent.com/epel/\$releasever/\$basearch/
        https://mirrors.huaweicloud.com/epel/\$releasever/\$basearch 
        https://mirrors.cloud.tencent.com/epel/\$releasever/\$basearch
        http://mirrors.aliyun.com/epel/\$releasever/\$basearch
gpgcheck=0
enabled=1
EOF
    yum clean all
    yum makecache
    yum repolist

if [ $? -eq 0 ];then     
    echo -e "\e[1;32myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

cat >> /etc/fstab << EOF
/dev/sr0               /mnt/cdrom              iso9660  defaults        0 0
EOF

[ $? -eq 0 ] && echo -e "\e[1;34m 已配置永久挂载! \e[0m" || { echo -e "\e[1;31m 写入失败! \e[0m";exit; }

}






set_epel_centos7(){
    echo -e "\e[1;35m写入新的epel源文件 \e[0m"
    cat > /etc/yum.repos.d/epel.repo <<-EOF
[epel]
name=epel
baseurl=https://mirrors.aliyun.com/epel/\$releasever/x86_64/
        https://mirrors.tuna.tsinghua.edu.cn/epel/7/x86_64/
        https://mirrors.ustc.edu.cn/epel/7/x86_64/
gpgcheck=0
EOF



    yum clean all
    yum repolist
if [ $? -eq 0 ];then
    #color "EPEL源设置完成!"  0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "EPEL源设置失败!"  1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi


}

set_yum_centos610(){

    [ ! -d /data/bak ] && mkdir -p /data/bak
    echo -e "\e[1;35m备份旧的yum源文件 \e[0m"
    mv /etc/yum.repos.d/*  /data/bak
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/CentOS-Base.repo <<-EOF
[base]
name=CentOS-vault-6.10 - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/6.10/os/\$basearch/
        http://mirrors.aliyuncs.com/centos-vault/6.10/os/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/os/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6
 
#released updates 
[updates]
name=CentOS-vault-6.10 - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/6.10/updates/\$basearch/
        http://mirrors.aliyuncs.com/centos-vault/6.10/updates/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/updates/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6
 
#additional packages that may be useful
[extras]
name=CentOS-vault-6.10 - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/6.10/extras/\$basearch/
        http://mirrors.aliyuncs.com/centos-vault/6.10/extras/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/extras/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-vault-6.10 - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/6.10/centosplus/\$basearch/
        http://mirrors.aliyuncs.com/centos-vault/6.10/centosplus/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/centosplus/\$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6
 
#contrib - packages by Centos Users
[contrib]
name=CentOS-vault-6.10 - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos-vault/6.10/contrib/\$basearch/
        http://mirrors.aliyuncs.com/centos-vault/6.10/contrib/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos-vault/6.10/contrib/\$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos-vault/RPM-GPG-KEY-CentOS-6

EOF



    yum clean all
    yum makecache
    yum repolist



if [ $? -eq 0 ];then     
    #color "yum源配置完毕 " 0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "yum源配置失败 " 1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}

set_yum_centos65(){

    [ ! -d /data/bak ] && mkdir -p /data/bak
    echo -e "\e[1;35m 备份旧的yum源文件 \e[0m"
    mv /etc/yum.repos.d/*  /data/bak
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/CentOS-Base.repo <<-EOF
[base]
name=base
#baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.5/os/x86_64/
baseurl=http://mirrors.ustc.edu.cn/centos-vault/6.5/os/x86_64/
gpgcheck=1
#enabled=0
gpgkey=http://mirrors.ustc.edu.cn/centos-vault/6.5/os/x86_64/RPM-GPG-KEY-CentOS-6
EOF



    yum clean all
    yum makecache
    yum repolist

if [ $? -eq 0 ];then     
    #color "yum源配置完毕 " 0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "yum源配置失败 " 1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}

set_yum_centos66(){

    [ ! -d /data/bak ] && mkdir -p /data/bak
    echo -e "\e[1;35m 备份旧的yum源文件 \e[0m"
    mv /etc/yum.repos.d/*  /data/bak
    echo -e "\e[1;35m写入新的yum源文件 \e[0m"
    cat > /etc/yum.repos.d/CentOS-Base.repo <<-EOF
[base]
name=base
#baseurl=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/6.6/os/x86_64/
baseurl=http://mirrors.ustc.edu.cn/centos-vault/6.6/os/x86_64/
gpgcheck=1
#enabled=0
#gpgkey=https://mirrors.tuna.tsinghua.edu.cn/centos-vault/RPM-GPG-KEY-CentOS-6
gpgkey=http://mirrors.ustc.edu.cn/centos-vault/6.6/os/x86_64/RPM-GPG-KEY-CentOS-6
EOF


    yum clean all 
    yum makecache 
    yum repolist  


if [ $? -eq 0 ];then
    #color "yum源配置完毕 " 0
    echo -e "\e[1;35myum源配置完毕! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "yum源配置失败 " 1
    echo -e "\e[1;31myum源配置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}


set_epel_centos6(){
    echo -e "\e[1;35m写入新的epel源文件 \e[0m"
    cat > /etc/yum.repos.d/epel.repo <<-EOF
[root@localhost yum.repos.d]# cat epel.repo 
[epel-archive]
name=Extra Packages for Enterprise Linux 6 - \$basearch
baseurl=http://mirrors.aliyun.com/epel-archive/6/\$basearch
failovermethod=priority
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
 
[epel-archive-debuginfo]
name=Extra Packages for Enterprise Linux 6 - \$basearch - Debug
baseurl=http://mirrors.aliyun.com/epel-archive/6/\$basearch/debug
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
gpgcheck=0
 
[epel-archive-source]
name=Extra Packages for Enterprise Linux 6 - \$basearch - Source
baseurl=http://mirrors.aliyun.com/epel-archive/6/SRPMS
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-6
gpgcheck=0
EOF

    yum clean all
    yum repolist

if [ $? -eq 0 ];then
    #color "EPEL源设置完成!"  0
    echo -e "\e[1;35mEPEL源设置完成! \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "EPEL源设置失败!"  1
    echo -e "\e[1;31mEPEL源设置失败! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}




configure_redhat_IP_address(){

rpm -qa ifconfig || yum -y install net-tools

#[ $? -eq 0 ] || yum -y install net-tools

local NET1=`ifconfig | head -n 1 | cut -d: -f1`

ip a

echo -e "\n\e[1;35m现在的网卡名是: $NET1 \e[0m"

echo -e "\e[1;34m需要自行查看是否匹配 \e[0m\n"

read -p "输入现在正在使用的网卡名: " NET

#echo -e '\n'
#if [[ ! "$NET" ==  ]];then echo "请检查网卡名是否正确"; exit; fi
#echo -e "\n\e[1;34m需要自行查看是否匹配 \e[0m\n"

while :;do

read -p "输入ip: " IP


if [[ "$IP" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then
    echo -e "\n\e[1;34m输入地址正确,继续下一步 \e[0m" "\e[1;32m                [ OK ] \e[0m\n"
    break
else
    #echo  -e "\n\e[1;35m请检查IP地址是否正确! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done

while :;do
echo -e "\n\e[1;34m现在支持输入8/16/24/32\e[0m"
read -p "输入子网掩码位数:" PREFIX
#两种写法都可以
#if [  $PREFIX -eq 8 -o $PREFIX -eq 16 -o $PREFIX -eq 24 -o $PREFIX -eq 32 ];then
if [[  $PREFIX =~ 8|16|24|32 ]];then
    echo -e "\n\e[1;34m输入正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;36m请检查子网掩码地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入不符合要求,请重新输入 \e[0m\n"
fi


done



while :;do

read -p "输入网关:" GATEWAY

if [[ "$GATEWAY" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then 
    echo -e "\n\e[1;34m输入地址正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查网关地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done

while :;do

read -p "输入DNS:" DNS
#if [[  "$DNS" =~ ^[0-255.]{1,3}[0-255]$ ]];then echo "请检查dns地址是否正确"; exit; fi


if [[ "$DNS" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then 
    echo -e "\n\e[1;34m输入地址正确,正在写入配置... \e[0m"  "\e[1;32m                [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查DNS地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done

cp /etc/sysconfig/network-scripts/ifcfg-$NET /etc/sysconfig/network-scripts/ifcfg-$NET.bak

cat > /etc/sysconfig/network-scripts/ifcfg-$NET <<EOF
NAME=$NET
DEVICE=$NET
IPADDR=$IP
BOOTPROTO=none
PREFIX=$PREFIX
GATEWAY=$GATEWAY
ONBOOT=yes
DNS1=$DNS
DNS2=8.8.8.8
EOF

nmcli con reload && nmcli con up $NET

if [ $? -eq 0 ];then
    #color "网卡配置完成 " 0
    echo -e "\e[1;34m 网卡配置完成 \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "网卡配置失败 " 1
    echo -e "\e[1;35m 网卡配置失败! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}




configure_redhat6_IP_address(){

rpm -qa ifconfig

[ $? -eq 0 ] || yum -y install net-tools

local NET1=`ifconfig | head -n 1 | cut -d: -f1`

echo -e "\n\e[1;35m现在的网卡名是: $NET1 \e[0m"

echo -e "\e[1;34m需要自行查看是否匹配 \e[0m\n"

read -p "输入网卡名: " NET

#echo -e '\n'
#if [[ ! "$NET" ==  ]];then echo "请检查网卡名是否正确"; exit; fi
#echo -e "\n\e[1;34m需要自行查看是否匹配 \e[0m\n"

while :;do

read -p "输入ip: " IP


if [[ "$IP" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then
    echo -e "\n\e[1;34m输入地址正确,继续下一步 \e[0m" "\e[1;32m                [ OK ] \e[0m\n"
    break
else
    #echo  -e "\n\e[1;35m请检查IP地址是否正确! \e[0m"   "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done

while :;do
echo -e "\n\e[1;34m现在支持输入8/16/24/32\e[0m"
read -p "输入子网掩码位数:" PREFIX
#两种写法都可以
#if [  $PREFIX -eq 8 -o $PREFIX -eq 16 -o $PREFIX -eq 24 -o $PREFIX -eq 32 ];then
if [[  $PREFIX =~ 8|16|24|32 ]];then
    echo -e "\n\e[1;34m输入正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;36m请检查子网掩码地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入不符合要求,请重新输入 \e[0m\n"
fi


done



while :;do

read -p "输入网关:" GATEWAY

if [[ "$GATEWAY" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then 
    echo -e "\n\e[1;34m输入地址正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查网关地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done

while :;do

read -p "输入DNS:" DNS
#if [[  "$DNS" =~ ^[0-255.]{1,3}[0-255]$ ]];then echo "请检查dns地址是否正确"; exit; fi


if [[ "$DNS" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then 
    echo -e "\n\e[1;34m输入地址正确,正在写入配置... \e[0m"  "\e[1;32m                [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查DNS地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done



cat > /etc/sysconfig/network-scripts/ifcfg-$NET <<EOF
NAME=$NET
DEVICE=$NET
IPADDR=$IP
BOOTPROTO=none
PREFIX=$PREFIX
GATEWAY=$GATEWAY
ONBOOT=yes
DNS1=$DNS
DNS2=8.8.8.8
EOF

#nmcli con reload && nmcli con up $NET

service network restart


if [ $? -eq 0 ];then
    #color "网卡配置完成 " 0
    echo -e "\e[1;34m 网卡配置完成 \e[0m"  "\e[1;32m                    [ OK ] \e[0m"
else
    #color "网卡配置失败 " 1
    echo -e "\e[1;35m 网卡配置失败! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

}

#添加了循环控制,输错不用再重新执行了脚本了
configure_ubuntu_IP_address(){



while :;do

read -p "输入IP:" IP

if [[  "$IP" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then
    echo -e "\n\e[1;34m输入正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查IP地址是否正确! \e[0m"  "\e[1;31m                     [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done


while :;do


read -p "输入网关:" GATEWAY

if [[  "$GATEWAY" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then
    echo -e "\n\e[1;34m输入正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查网关地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done


while :;do
echo -e "\n\e[1;34m现在支持输入8/16/24/32\e[0m"
read -p "输入子网掩码位数:" PREFIX
#两种写法都可以
#if [  $PREFIX -eq 8 -o $PREFIX -eq 16 -o $PREFIX -eq 24 -o $PREFIX -eq 32 ];then
if [[  $PREFIX =~ 8|16|24|32 ]];then
    echo -e "\n\e[1;34m输入正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;36m请检查子网掩码地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入不符合要求,请重新输入 \e[0m\n"
fi


done


while :;do

read -p "输入DNS1:" DNS1

if [[  "$DNS1" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then
    echo -e "\n\e[1;34m输入正确,继续下一步 \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查DNS1地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done



while :;do

read -p "输入网关2:" DNS2

if [[  "$DNS2" =~ ^([0-9]{1,3}.){3}[0-9]{1,3}$ ]];then
    echo -e "\n\e[1;34m输入正确,正在写入配置... \e[0m"  "\e[1;32m                    [ OK ] \e[0m\n"
    break
else
    #echo -e "\n\e[1;35m请检查DNS2地址是否正确! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m\n"
    #exit
    echo  -e "\e[1;33m输入地址不符合要求,请重新输入 \e[0m\n"
fi

done


mv /etc/netplan/*.yaml  /etc/netplan/*.yaml.bak 
sleep 1

cat > /etc/netplan/eth0.yaml <<EOF
network:
  version: 2
  renderer: networkd
  ethernets:
    eth0:
      addresses: [${IP}/${PREFIX}] #或者用下面两行,两种格式不能混用
      #- 192.168.8.10/24
      #- 10.0.0.10/8
      gateway4: ${GATEWAY}
      nameservers:
        search: [magedu.com,  magedu.org]
        addresses: [${DNS1}, ${DNS2}]
EOF

netplan apply

}



#添加vi的别名,比较方便
set_alias(){

cat >>~/.bashrc <<EOF
alias cdnet='cd /etc/sysconfig/network-scripts/'
alias vi='vim'
EOF


${PURPLE}添加完成${END}
#if [ $? -eq 0 ];then
#color "别名修改成功 " 0
#    echo -e "\033[1;34m 别名修改成功! \033[0m\n"  "\033[1;32m                    [ OK ] \033[0m"
#else
#   #color "别名修改失败 " 1
#   echo -e "\e[1;35m 别名修改失败! \e[0m\n"  "\e[1;31m                    [ FAILED ] \e[0m"
#    exit
#fi
exec bash

}

#\E[$[RANDOM%7+31];1m



#颜色改成随机颜色了,不想随机可以直接切换固定颜色
set_PS1(){

${PURPLE}现在是随机颜色,想要固定颜色退出脚本自行修改脚本${END}

sleep 5

if [ $ID = 'centos' -o $ID = 'rocky' ];then
    echo  "PS1='\[\e[1;34m\][\[\e[$[RANDOM%7+31]m\]\u\[\e[$[RANDOM%7+31]m\]@\[\e[$[RANDOM%7+31]m\]\h\[\e[$[RANDOM%7+31]m\]\W\[\e[34m\]]\\$\[\e[0m\]'" >> /etc/bashrc
    #echo  "PS1='\[\e[1;36m\][\[\e[34m\]\u\[\e[35m\]@\[\e[32m\]\h\[\e[31m\]\W\[\e[36m\]]\\$\[\e[0m\]'" >> /etc/bashrc
    #color "修改成功 " 0
    echo -e "\033[1;34m修改成功! \033[0m"  "\033[1;32m                    [ OK ] \033[0m"
    exec bash
else
    echo  "PS1='\[\e[1;34m\][\[\e[$[RANDOM%7+31]m\]\u\[\e[$[RANDOM%7+31]m\]@\[\e[$[RANDOM%7+31]m\]\h\[\e[$[RANDOM%7+31]m\]\W\[\e[34m\]]\\$\[\e[0m\]'" >> ~/.bashrc
    #echo "PS1='\[\e[1;35m\][\[\e[35m\]\u\[\e[35m\]@\[\e[35m\]\h \[\e[36m\]\W\[\e[35m\]]\\$\[\e[0m\]'" >> ~/.bashrc
    #color "修改成功 " 0
    echo -e "\033[1;35m修改成功! \033[0m"  "\033[1;32m                    [ OK ] \033[0m"
    exec bash
fi

}


#set_PS2(){
#if [ $ID = 'centos' -o $ID = 'rocky' ];then
#    echo  "PS1='\[\e[1;36m\][\[\e[34m\]\u\[\e[35m\]@\[\e[32m\]\h\[\e[31m\]\W\[\e[36m\]]\\$\[\e[0m\]'" >> /etc/bashrc
#    color "修改成功 " 0
#    exec bash
#else
#    echo "PS1='\[\e[1;35m\][\[\e[35m\]\u\[\e[35m\]@\[\e[35m\]\h \[\e[36m\]\W\[\e[35m\]]\\$\[\e[0m\]'" >> ~/.bashrc
#    color "修改成功 " 0
#    exec bash
#fi
#}

set_hostname(){

read -p "请输入主机名: " HOST
hostnamectl set-hostname $HOST
    #color "修改完成"  0
    echo -e "\033[1;35m设置成功! \033[0m"  "\033[1;32m                    [ OK ] \033[0m"
exec bash

}

set_redhat_netname(){

rpm -qa ifconfig || yum -y install net-tools

#[ $? -eq 0 ] || yum -y install net-tools

local NET1=`ifconfig | head -n 1 | cut -d: -f1`

ip a

echo -e "\n\e[1;35m现在的网卡名是: $NET1 \e[0m"

echo -e "\e[1;34m需要自行查看是否匹配 \e[0m\n"


read -p "请输入需要修改的网卡名: " NAME
cp /etc/sysconfig/network-scripts/ifcfg-$NAME /etc/sysconfig/network-scripts/ifcfg-eth0
sed -i.bak 's/ens.*/eth0/' /etc/sysconfig/network-scripts/ifcfg-eth0
sed -i '/^GRUB_CMDLINE_LINUX=/s#"$# net.ifnames=0"#'  /etc/default/grub
#sed -ri 's/^(GRUB_CMDLINE_LINUX=.*)"$/\1 net.ifnames=0"/' /etc/default/grub


grub2-mkconfig -o /etc/grub2.cfg

if [ $? -eq 0 ];then    
    echo -e "\033[1;32m配置完成,重启生效! \033[0m"  "\033[1;32m                    [ OK ] \033[0m"
else
    echo -e "\e[1;31m配置失败! \e[0m"  "\e[1;31m                    [ FAILED ] \e[0m"
fi

}


set_ubuntu_netname(){
mv /etc/netplan/*.yaml  /etc/netplan/*.yaml.backup
cat >> /etc/netplan/00-installer-config.yaml <<EOF
network:
  ethernets:
    eth0:
      dhcp4: true
  version: 2
EOF

sed -i '/^GRUB_CMDLINE_LINUX=/s#"$#net.ifnames=0"#'  /etc/default/grub
    grub-mkconfig -o /boot/grub/grub.cfg
if [ $? -eq 0 ];then
    echo -e "\e[1;32m配置完成,重启生效! \e[0m"
    netplan apply
else
    echo -e "\e[1;31m配置失败! \e[0m"
fi

}



#新添加了set nu set paste  set ts=4 set shiftwidth=4 set expandtab set autoindent
set_vim(){
#set number
#set nobackup
#set gfn=Courier_New:h12
#syntax on
#set smartindent
#set shiftwidth=4
#set ts=4
#set autoindent
#set ai!

read -p "请输入作者名:" AUTHOR
read -p "请输入QQ号:" QQ
read -p "请输入博客地址:" URL
read -p "请输入邮箱:" MAIL
cat >~/.vimrc<<EOF
set paste
set ts=4
set shiftwidth=4
set expandtab
set ignorecase
set autoindent
autocmd BufNewFile *.sh exec ":call SetTitle()"
func SetTitle()
    if expand("%:e") == 'sh'
    call setline(1,"#!/bin/bash")
    call setline(2,"#********************************************************************")
    call setline(3,"#Author:      ${AUTHOR}")
    call setline(4,"#QQ:         ${QQ}")
    call setline(5,"#Date:       ".strftime("%Y-%m-%d"))
    call setline(6,"#FileName:   ".expand("%"))
    call setline(7,"#EMAIL:      ${MAIL}")
    call setline(8,"#BLOG:       ${URL}")
    call setline(9,"#Description:路漫漫其修远兮,吾将上下而求索")
    call setline(10,"#********************************************************************")
    call setline(11,"")
    endif
endfunc
autocmd BufNewFile * normal G
EOF
[ $? -eq 0 ] && echo -e "\e[1;35m设置完成 \e[0m"  "\e[1;32m         [ ok ] \e[0m"
#exec bash
}



#新添加开机后的显示,想该啥样就改啥样
set_motd(){


echo -e  "\E[$[RANDOM%7+31];1m"

    cat > /etc/motd <<-EOF


*****************************************
*******   路漫漫其修远兮  ***************
*************   吾将上下而求索  *********
*****************************************


EOF

echo -e "\E[0m"
[ $? -eq 0 ] && echo -e "\e[1;34m 设置完成 \e[0m"  "\e[1;32m            [ ok ] \e[0m"
}


set_motd1(){


echo -e  "\E[$[RANDOM%7+31];1m"

    cat > /etc/motd <<-EOF
                  _oo0oo_
                 088888880
                 88" . "88
                 (| -_- |)
                  0\ = /0
               ___/'---'\___
             .' \\\\\\\| |//// '.
            / \\\\\\\|||:|||//// \       
           /_ ||||| -:- ||||| _\         
          |   | \\\-///// |   | |
          | \_|  ''\---/''  |_/ |
          \  .-\__  '-'  __/-.  /
        ___'. .'  /--.--\  '. .'___
     ."" '<  '.___\_<|>_/___.' >'  "".
    | | : '-  \'.;'\ _ /';.'/ - ' : | |
    \  \ '_.   \_ __\ /__ _/   ._' /  /
====='-.____'.___ \_____/___.-'____.-'=====

^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
        佛祖保佑    iii    永不死机

EOF

echo -e "\E[0m"
[ $? -eq 0 ] && echo -e "\e[1;34m 设置完成 \e[0m"  "\e[1;32m            [ ok ] \e[0m"
}





#只是修改时区不是时间同步
set_timezone(){

#timedatectl set-timezone Asia/Shanghai 也可以设置成功

rm -f /etc/localtime

ln -s /usr/share/zoneinfo/Asia/Shanghai   /etc/localtime

timedatectl

[ $? -eq 0 ] && echo -e "\e[1;34m 时区设置完成 \e[0m"  "\e[1;32m            [ ok ] \e[0m"

}


install_mysql(){

local version=5.7.36
local URL=https://downloads.mysql.com/archives/get/p/23/file/mysql-${version}-linux-glibc2.12-x86_64.tar.gz
#URL=https://downloads.mysql.com/archives/get/p/23/file/mysql-8.0.30-linux-glibc2.12-x86_64.tar.xz
local DATA_DIR=/data/mysql/
local DIR=/usr/local/


echo -e "\e[1;33m 注意:MySQL8.0以上版本没有测试!当前只测试了一个版本! \e[0m"
echo -e "\e[1;35m 数据库数据文件夹现在是${DATA_DIR}  解压目录是${DIR} \e[0m\n"
echo -e "\e[1;35m 现在安装的版本是$version,如果不想安装此版本请在5秒内停止运行脚本 \e[0m"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

    echo -e "\e[1;35m =============================安装依赖包============================= \e[0m" 
    if [ $ID == "rocky" -o $ID == "centos" ];then
        yum -y install libaio numactl-libs ncurses-compat-libs
    else
        apt update &> /dev/null
        apt -y install libaio numactl-libs ncurses-compat-libs
    fi

    echo -e "\e[1;32m           [ ok ] \e[0m"

    if id mysql &> /dev/null;then
        echo -e "\e[1;33m 用户已存在 \e[0m"
    else
        groupadd -g 336 -r mysql && useradd -g mysql -s /sbin/nologin -d /data/mysql -r -u 336 mysql
        echo -e "\e[1;32m MySQL用户创建完成 \e[0m"
    fi

    if [ -e mysql-${version}-linux-glibc2.12-x86_64.tar.gz ];then
        echo -e "\e[1;33m 文件已存在,准备安装... \e[0m"
    else
        echo -e "\e[1;35m 开始下载源文件... \e[0m"  
        wget $URL
        if [ $? -eq 0 ];then
             echo -e "\e[1;32m 下载成功 \e[0m"
        else
             echo -e "\e[1;31m 下载失败,即将退出,请检查下载链接是否正确! \e[0m"
             exit
        fi
    fi
    
    echo -e "\e[1;35m =============================解压源文件============================= \e[0m" 
    tar xvf mysql-${version}-linux-glibc2.12-x86_64.tar.gz  -C /usr/local/
    
    echo -e "\e[1;35m 解压完成! \e[0m"
    sleep 1
    
    echo -e "\e[1;35m =============================创建软链接============================= \e[0m"
    ln -s /usr/local/mysql-${version}-linux-glibc2.12-x86_64/ /usr/local/mysql
    chown -R root.root /usr/local/mysql/
    sleep 1
    
    echo -e "\e[1;35m =============================建立环境变量============================= \e[0m"
    echo 'PATH=/usr/local/mysql/bin:$PATH' > /etc/profile.d/mysql.sh 
    . /etc/profile.d/mysql.sh

    if [ -e /etc/my.cnf ];then
        cp /etc/my.cnf{,.bak}
    else
    cat > /etc/my.cnf <<EOF
[mysqld]
datadir=$DATA_DIR
skip_name_resolve=1
socket=/data/mysql/mysql.sock
log-error=/data/mysql/mysql.log
pid-file=/data/mysql/mysql.pid
character-set-server=utf8mb4
[client]
socket=/data/mysql/mysql.sock
default-character-set=utf8mb4
[mysql]
prompt=(\u@\h) [\d]>\_
EOF
fi
    [ ! -d /data/mysql ] && mkdir -p /data/mysql
    mysqld --initialize-insecure --user=mysql --datadir=/data/mysql
    sleep 1
    
    echo -e "\e[1;35m =========================复制系统service文件========================= \e[0m"
    cp /usr/local/mysql/support-files/mysql.server  /etc/init.d/mysqld
    chkconfig --add mysqld
    echo -e "\e[1;35m =============================启动数据库============================= \e[0m"
    service mysqld start
    
    echo -e "\e[1;35m 可以通过systemctl启动mysqld \e[0m"
    [ $? -eq 0 ] && echo -e "\e[1;35m 数据库启动成功 \e[0m" || { echo -e "\e[1;35m 数据库启动失败 \e[0m";exit; }
    
    echo -e "\e[1;35m 现在是空密码,需要自己修改密码 \e[0m"
    
    echo -e "\e[1;35m 修改密码命令mysqladmin -uroot password 新密码 \e[0m"

exec bash

}




rpm_install_mysql(){
echo -e "\n\e[1;35mcentos7版本安装mysql-community-server5.7\e[0m"
echo -e "\e[1;35m如果不想安装此版本请在5秒内停止运行脚本\e[0m"

for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

if [ -e /etc/yum.repos.d/mysql-community.repo ];then
    echo -e "\n\e[1;35mrepo仓库已存在\e[0m"
else
    echo -e "\n\e[1;35m配置repo仓库安装mysql-community-server5.7\e[0m"
cat >> /etc/yum.repos.d/mysql-community.repo << EOF
[mysql-5.7-community]
name=MySQL 5.7 Community Server
baseurl=https://mirrors.tuna.tsinghua.edu.cn/mysql/yum/mysql-5.7-community-el7-\$basearch/
gpgcheck=0
EOF
[ $? -eq 0 ] &&  echo -e "\n\e[1;35m配置完成\e[0m" || echo -e "\n\e[1;35m配置失败\e[0m"
fi


rpm -q mysql-community-server  &>/dev/null && echo -e "\n\e[1;35mmysql-community-server5.7已安装\e[0m" || { yum -y install mysql-community-server;}

echo -e "\n\e[1;35m配置mysqld开机自启\e[0m"
systemctl enable --now mysqld

local PASSWD=`cat /var/log/mysqld.log  | grep  'password is generated' | awk '{print $NF}'`
echo -e "\n\e[1;35m初始密码是:\e[0m"$PASSWD
#read -p "输入新密码(需要大小写数字特殊字符才可以,不然报错!):" NEWPASSWD
#local sql="alter user root@'localhost' identified by '$NEWPASSWD';"
#mysql -uroot -p'e)=Zgpc<p3rs' -e "$sql"
#mysql -uroot -p'$NEWPASSWD'
echo -e "\n\e[1;35m修改密码的SQL是:\e[0m alter user root@'localhost' identified by '新密码';"
}




install_mariadb(){
#echo -e "\e[1;35m 只在centos7.9版本测试正常,CentOS-6版本测试不成功\e[0m"
local SYSVERSION=`cat /etc/redhat-release | awk -F"." '{print $1}' | awk '{print $NF}'`
[ $SYSVERSION -eq 7 ] && echo -e "\n\e[1;33m 当前系统为$SYSVERSION 脚本支持安装 \e[0m" || { echo -e "\n\e[1;31m 当前系统为$SYSVERSION 脚本不支持安装\e[0m";exit; }
#exit
local version=10.10.3
#URL=https://dlm.mariadb.com/2690820/MariaDB/mariadb-10.10.2/bintar-linux-systemd-x86_64/mariadb-${version}-linux-systemd-x86_64.tar.gz
#URL=https://downloads.mysql.com/archives/get/p/23/file/mysql-8.0.30-linux-glibc2.12-x86_64.tar.xz
#URL=https://mirrors.tuna.tsinghua.edu.cn/mariadb/mariadb-10.6.11/bintar-linux-systemd-x86_64/mariadb-10.6.11-linux-systemd-x86_64.tar.gz
#URL=https://mirrors.tuna.tsinghua.edu.cn/mariadb/mariadb-${version}/bintar-linux-systemd-x86_64/mariadb-${version}-linux-systemd-x86_64.tar.gz
#echo -e "\e[1;35m 阿里源下载链接:\e[0m"https://mirrors.aliyun.com/mariadb/mariadb-${version}/bintar-linux-systemd-x86_64/mariadb-${version}-linux-systemd-x86_64.tar.gz
#echo -e "\e[1;35m 清华源下载链接:\e[0m"https://mirror.tuna.tsinghua.edu.cn/mariadb/mariadb-${version}/bintar-linux-systemd-x86_64/mariadb-${version}-linux-systemd-x86_64.tar.gz
URL=https://mirrors.aliyun.com/mariadb/mariadb-${version}/bintar-linux-systemd-x86_64/mariadb-${version}-linux-systemd-x86_64.tar.gz
local DATA_DIR=/data/mysql/
local DIR=/usr/local/
#echo -e "\e[1;35m 如果原始下载链接失败,可以重新执行尝试其他下载链接或者提前准备好压缩包文件放在root目录下\e[0m"
#echo -e "\e[1;35m 下面请输入下载链接:\e[0m"
#read -p "" URL
echo -e "\n\e[1;35m 数据库数据文件夹现在是${DATA_DIR}  解压目录是${DIR} \e[0m"
echo -e "\e[1;35m 接下来安装的版本是mariadb-${version},如果不想安装此版本请在5秒内停止运行脚本 \e[0m"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

echo -e '\a'
   if id mysql &> /dev/null;then
       echo -e "\n\e[1;33m 用户已存在 \e[0m"
   else
       groupadd -g 336 -r mysql && useradd -g mysql -s /sbin/nologin -d ${DATA_DIR} -r -u 336 mysql
       #echo -e "\e[1;35m MySQL用户创建完成 \e[0m"    "\e[1;32m           [ ok ] \e[0m"
       [ $? -eq 0 ] && echo -e "\n\e[1;35m MySQL用户创建完成 \e[0m" || { echo -e "\n\e[1;31m MySQL用户创建失败 \e[0m";exit; }
   fi 

   if [ -e mariadb-${version}-linux-systemd-x86_64.tar.gz ];then
      echo -e "\n\e[1;33m 文件已存在,准备安装... \e[0m"
   else
      echo -e "\n\e[1;33m 开始下载源文件(下载地址是阿里源,如果yum源配的没有阿里源可能会下载失败) \e[0m"
      rpm -q wget &>/dev/null || yum -y install wget &>/dev/null
      wget $URL && echo -e "\n\e[1;33m 下载成功\e[0m" || { echo -e "\n\e[1;33m 下载链接失效,请尝试更换其他下载链接或者提前准备好压缩包文件放在root目录下\e[0m" ;exit; }
   fi

#[ -e mariadb-${version}-linux-systemd-x86_64.tar.gz ] && { echo "\e[1;34m 下载成功 \e[0m" } || { echo -e "\e[1;36m 下载失败,即将退出 \e[0m";exit; }

echo -e "\n\e[1;35m 开始解压源文件... \e[0m"

sleep 2

#tar xzvf mariadb-${version}-linux-systemd-x86_64.tar.gz  -C ${DIR}
tar xzf mariadb-${version}-linux-systemd-x86_64.tar.gz  -C ${DIR}
[ $? -eq 0 ] && echo -e "\n\e[1;35m 解压完成! \e[0m"

echo -e "\e[1;32m                   [ ok ] \e[0m"  

sleep 1

echo -e "\e[1;35m 创建软链接 \e[0m"
ln -s /usr/local/mariadb-${version}-linux-systemd-x86_64 ${DIR}mysql


[ $? -eq 0 ] && echo -e "\e[1;32m                   [ ok ] \e[0m"

sleep 1

echo -e "\e[1;35m 建立环境变量 \e[0m"
echo "PATH=${DIR}mysql/bin:$PATH" > /etc/profile.d/mysql.sh
. /etc/profile.d/mysql.sh



[ $? -eq 0 ] && echo -e "\e[1;32m                   [ ok ] \e[0m"

sleep 1

echo -e "\e[1;35m 创建数据文件夹 \e[0m"  
mkdir -p /data/mysql
chown -R  mysql.mysql ${DATA_DIR}
chown -R  mysql.mysql ${DIR}mysql

sleep 1

echo -e "\e[1;32m                   [ ok ] \e[0m"

echo -e "\e[1;33m 正在初始化数据库 \e[0m\n" 
${DIR}mysql/scripts/mysql_install_db  --user=mysql --basedir=${DIR}mysql --datadir=${DATA_DIR}



#添加client才能启动成功
cat > /etc/my.cnf << EOF
[mysqld]
datadir=${DATA_DIR}
socket=${DATA_DIR}mysql.sock
symbolic-links=0
character-set-server=utf8mb4

[mysqld_safe]
log-error=/data/mariadb/mariadb.log
pid-file=/data/mariadb/mariadb.pid

[client]
socket=/data/mysql/mysql.sock  
default-character-set=utf8mb4

!includedir /etc/my.cnf.d
EOF

if [ $? -eq 0 ];then
    echo -e "\e[1;35m 初始化数据库 \e[0m\n"  "\e[1;32m                       [ ok ] \e[0m"
else
    echo -e "\e[1;31m 初始化数据库 \e[0m\n"  "\e[1;31m                    [ FAILED ] \e[0m"
    exit
fi

echo -e "\e[1;35m 创建log和pid文件夹 \e[0m\n"  "\e[1;32m                       [ ok ] \e[0m"
mkdir ${DATA_DIR}{log,pid}
chown -R mysql.mysql ${DATA_DIR}

echo -e "\n\e[1;35m 正在复制systemd配置文件 \e[0m\n"
#ln -s mariadb-${version}-linux-systemd-x86_64/ mysql
cp /usr/local/mysql/support-files/systemd/mariadb.service  /lib/systemd/system/

if [ $? -eq 0 ];then
    echo -e "\e[1;35m 复制systemd配置文件 \e[0m\n"  "\e[1;32m                       [ ok ] \e[0m"
else
    echo -e "\e[1;31m 复制systemd配置文件 \e[0m\n"  "\e[1;31m                   [ FAILED ] \e[0m"
    exit
fi

#echo -e "\n\e[1;33m 正在启动服务 \e[0m"

systemctl daemon-reload 

#systemctl start mariadb
systemctl enable --now mariadb

if [ $? -eq 0 ];then
    echo -e "\e[1;35m 启动服务成功! \e[0m"
else
    echo -e "\e[1;31m 启动服务失败! \e[0m"
    exit
fi

#cat >> /etc/my.cnf.d/mysql-clients.cnf << EOF
#[mysql]
#socket=${DATA_DIR}mysql.sock
#EOF

ln -s ${DIR}mysql/bin/mariadb   /usr/bin/mysql


exec bash

}






yum_mariadb(){

echo -e "\n\e[1;35m本次安装的是10.6版本\e[0m"
echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

yum -y remove mariadb*

cat >> /etc/yum.repos.d/mariadb.repo <<EOF
[mariadb10.6]
name = MariaDB
baseurl = http://yum.mariadb.org/10.6/centos7-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
enabled=1
EOF


yum clean all && yum makecache

yum -y install mariadb mariadb-devel mariadb-libs mariadb-server

}





install_nginx(){
local version=1.20.2
local URL=http://nginx.org/download/nginx-${version}.tar.gz
echo -e "\e[1;35m 现在安装的版本是$version,如果不想安装此版本请在5秒内停止运行脚本 \e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

if [ -e nginx-${version}.tar.gz ];then
    echo "文件存在,安装进行中。。。"
else
    echo "文件不存在,开始下载源码文件。。。"
    wget $URL
    [ $? -eq 0 ] && { echo -e "\e[1;35m下载成功!\e[0m"; } || { echo -e "\e[1;35m下载失败!立即退出!\e[0m";exit; }
fi

if id nginx &> /dev/null;then
    echo -e "\e[1;35m用户存在\e[0m"
else
    groupadd -g 990 -r nginx && useradd -g nginx -s /sbin/nologin -r -u 990 nginx
    echo -e "\e[1;35m用户不存在,创建nginx用户\e[0m"
fi

echo -e "\e[1;35m安装依赖包 \e[0m"
    
if [ $ID == "rocky" -o $ID == "centos" ];then
    #yum -y install make  gcc gcc-c++ libtool pcre pcre-devel zlib zlib-devel openssl openssl-devel perl-ExtUtils-Embed
    software=("gcc"
        "gcc-c++"
        "glibc"
        "make"
        "pcre"
        "pcre-devel"
        "openssl"
        "openssl-devel"
        "autoconf"
        "automake"
        "libtool"
        "zlib"
        "zlib-devel"
        "perl-ExtUtils-Embed"
        )
    for i in ${software[@]}
    do
    rpm -q $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null; echo -e "$i\e[1;35m安装成功\e[0m" ; }
    done
else
    apt update &> /dev/null
    apt -y install make gcc libpcre3 libpcre3-dev openssl libssl-dev zlib1g-dev &> /dev/null
fi

    tar xf nginx-${version}.tar.gz -C /usr/local/src
    cd /usr/local/src/nginx-${version}
    ./configure --prefix=/apps/nginx \
    --user=nginx \
    --group=nginx \
    --with-http_ssl_module \
    --with-http_v2_module \
    --with-http_realip_module \
    --with-http_stub_status_module \
    --with-http_gzip_static_module \
    --with-pcre \
    --with-stream \
    --with-stream_ssl_module \
    --with-stream_realip_module
    make && make install
    [ $? -eq 0 ] && color "nginx编译成功" 0 ||  { color "nginx编译失败" 1 ;exit; }
    chown -R nginx.nginx /apps/nginx
    ln -s /apps/nginx/sbin/nginx /usr/sbin/

    cat > /lib/systemd/system/nginx.service << EOF
[Unit]
Description=nginx - high performance web server
Documentation=http://nginx.org/en/docs/
After=network-online.target remote-fs.target nss-lookup.target
Wants=network-online.target


[Service]
Type=forking
#PIDFile=/apps/nginx/run/nginx.pid
ExecStart=/apps/nginx/sbin/nginx -c /apps/nginx/conf/nginx.conf
ExecReload=/bin/kill -s HUP \$MAINPID
ExecStop=/bin/kill -s TERM \$MAINPID
LimitNOFILE=100000


[Install]
WantedBy=multi-user.target
EOF
    systemctl daemon-reload
    systemctl enable --now nginx &> /dev/null
    [ $? -eq 0 ] && color "nginx启动 " 0 || { color "nginx启动" 1 ;exit; }

}








update_nginx(){
local version=1.22.1
local URL=http://nginx.org/download/nginx-${version}.tar.gz
echo -e "\n\e[1;35m更新的版本是nginx-${version},需要更新其他版本请自行修改代码\e[0m"
echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

echo -e "\n\e[1;35m安装依赖包\e[0m\n"
#yum install -y pcre pcre-devel openssl openssl-devel gcc gcc-c++ autoconf automake make
software=(
    "gcc"
    "gcc-c++"
    "glibc"
    "make"
    "pcre"
    "pcre-devel"
    "openssl"
    "openssl-devel"
    "autoconf"
    "automake"
    )
for i in ${software[@]}
do
rpm -q $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null; echo -e "$i\e[1;35m安装成功\e[0m" ; }
done

#查看当前nginx版本以及编译模块参数
echo -e "\n\e[1;31m已安装的版本,想退出安装请在五秒内终止脚本\e[0m\n"
/apps/nginx/sbin/nginx -V
#/srun3/nginx/sbin/nginx -V

for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

if [ -e nginx-${version}.tar.gz ];then
    echo -e "\e[1;35m文件已存在,开始安装\e[0m"
else
    echo -e "\e[1;33m文件不存在,开始下载\e[0m"
    wget $URL && echo -e "\e[1;35m下载成功\e[0m" || { echo -e "\e[1;31m下载失败,请检查下载链接是否失效\e[0m" ;exit; }
fi

#解压新版本
echo -e "\n\e[1;35m解压源文件\e[0m"
tar zxf nginx-${version}.tar.gz
cd nginx-${version}

#编译新版本
./configure --prefix=/apps/nginx \
--user=nginx \
--group=nginx \
--with-http_ssl_module \
--with-http_v2_module \
--with-http_realip_module \
--with-http_stub_status_module \
--with-http_gzip_static_module \
--with-pcre \
--with-stream \
--with-stream_ssl_module \
--with-stream_realip_module
#./configure --prefix=/srun3/nginx \
#--conf-path=/srun3/nginx/conf/nginx.conf \
#--sbin-path=/srun3/nginx/sbin/nginx \
#--pid-path=/srun3/nginx/run/nginx.pid \
#--error-log-path=/srun3/nginx/log/nginx-error.log \
#--http-log-path=/srun3/nginx/log/nginx-access.log \
#--user=nginx \
#--group=nginx \
#--with-http_ssl_module \
#--with-http_realip_module \
#--with-http_flv_module \
#--with-http_mp4_module \
#--with-http_gunzip_module \
#--with-http_gzip_static_module \
#--with-http_secure_link_module \
#--with-http_v2_module \
#--with-http_stub_status_module \
#--with-http_sub_module

#只要make无需要make install
make

#可以看到新编译的nginx版本
#objs/nginx -v

echo -e "\n\e[1;35m备份旧的nginx文件\e[0m"
#把之前的旧版的nginx命令备份
#cp /srun3/nginx/sbin/nginx /srun3/nginx/sbin/nginx.bak
cp /apps/nginx/sbin/nginx /apps/nginx/sbin/nginx.bak

[ $? -eq 0 ] && echo -e "\e[1;32m               ok \e[0m" || { echo -e "\e[1;31m               false \e[0m";exit; }

echo -e "\n\e[1;35m复制新版本源文件\e[0m"
#新版本nginx复制到旧版本目录中
#cp -f ./objs/nginx /srun3/nginx/sbin/
cp -f ./objs/nginx /apps/nginx/sbin/

[ $? -eq 0 ] && echo -e "\e[1;32m               ok \e[0m" || { echo -e "\e[1;31m               false \e[0m";exit; }

echo -e "\n\e[1;35m检测\e[0m"
#检测一下
#/srun3/nginx/sbin/nginx -t
/apps/nginx/sbin/nginx -t


echo -e "\n\e[1;35m平滑升级到新版本\e[0m"
#发送信号USR2 平滑升级可执行程序,将存储有旧版本主进程PID的文件重命名为nginx.pid.oldbin,并启动新的nginx
#此时两个master的进程都在运行,只是旧的master不在监听,由新的master监听80
#此时Nginx开启一个新的master进程,这个master进程会生成新的worker进程,这就是升级后的Nginx进程,此时老的进程不会自动退出,但是当接收到新的请求不作处理而是交给新的进程处理。

#先关闭旧nginx的worker进程,而不关闭nginx主进程方便回滚
#向原Nginx主进程发送WINCH信号,它会逐步关闭旗下的工作进程(主进程不退出),这时所有请求都会由新版Nginx处理
#kill -USR2 `cat /run/nginx.pid`
#kill -WINCH `cat /run/nginx.pid.oldbin`

kill -USR2 `cat /apps/nginx/logs/nginx.pid`
kill -WINCH `cat /apps/nginx/logs/nginx.pid.oldbin`

#如果旧版worker进程有用户的请求,会一直等待处理完后才会关闭

#经过一段时间测试,新版本服务没问题,最后发送QUIT信号,退出老的master

#kill -QUIT `cat /run/nginx.pid.oldbin`
kill -QUIT `cat /apps/nginx/logs/nginx.pid.oldbin`

[ $? -eq 0 ] && echo -e "\e[1;32m               ok \e[0m" || echo -e "\e[1;31m               false \e[0m"

#查看版本已经是新版了
echo -e "\n\e[1;35m升级后的版本\e[0m"
#/srun3/nginx/sbin/nginx -V

/apps/nginx/sbin/nginx -V



echo -e "\n\e[1;35m如果想回滚到旧版本,执行以下命令\e[0m"
echo -e "\n\e[1;35mkill -HUP `cat /run/nginx.pid.oldbin`\e[0m"
echo -e "\n\e[1;35mmv /apps/nginx/sbin/nginx.bak /apps/nginx/sbin/nginx\e[0m"
#回滚
#如果升级的版本发现问题需要回滚,可以发送HUP信号,重新拉起旧版本的worker
#kill -HUP `cat /run/nginx.pid.oldbin`
#恢复旧版的文件
#mv /srun3/nginx/sbin/nginx.bak /srun3/nginx/sbin/
#mv /apps/nginx/sbin/nginx.bak /apps/nginx/sbin/nginx
}













update_srunnginx(){

echo -e "\n\e[1;35m更新的版本是nginx-${version},centos7安装的4k测试没出现问题\e[0m"


}







update_srunnginx2(){

echo -e "\n\e[1;35m更新的版本是nginx-${version},在centos6上测试的\e[0m"


}



update_openssl(){
local version=1.1.1k
local URL=https://www.openssl.org/source/old/1.1.1/openssl-1.1.1k.tar.gz


echo -e "\n\e[1;35m本次安装的版本是openssl-${version}\e[0m"
echo -e "\e[1;33mwget无法下载,建议自行去官网下载${URL}\e[0m"

echo -e "\n\e[1;35m离线安装,请提前准备好对应版本的压缩包放在root目录下\e[0m"

echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done



echo -e "\n\e[1;35m现在已安装的版本\e[0m"
openssl version

echo -e "\e[1;33m将要安装的版本是openssl-${version},wget无法下载,建议自行去官网下载${URL},\e[0m"


if [ -e openssl-${version}.tar.gz ];then
    echo -e "\e[1;35m文件已存在,开始安装\e[0m"
else
    echo -e "\e[1;33m文件不存在,开始下载\e[0m"
    wget $URL && echo -e "\e[1;33m下载成功\e[0m" || { echo -e "\e[1;31m下载失败,请检查下载链接是否失效\e[0m" ;exit; }
fi

echo -e "\e[1;34m安装依赖包\e[0m"
#yum install  -y gcc gcc-c++ glibc make
software=(
    "gcc"
    "gcc-c++"
    "glibc"
    "make"
    )
for i in ${software[@]}
do
rpm -q $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null; echo -e "$i\e[1;35m安装成功\e[0m" ; }
done



tar zxf /root/openssl-${version}.tar.gz
cd /root/openssl-${version}

./config --prefix=/usr/local/openssl -d shared
make
#执行失败的话执行make clean清除make信息
#[ $? -eq 0 ] || make clean
sleep 1
make install

#备份旧的
mv  /usr/bin/openssl /usr/bin/openssl.bak  

#对新的创建软连接
ln -sf /usr/local/openssl/bin/openssl /usr/bin/openssl  

#将 openssl 的 lib 库写进配置中,并使配置生效
#echo "/usr/local/openssl/lib64/" >> /etc/ld.so.conf
echo "/usr/local/openssl/lib" >> /etc/ld.so.conf
#验证:ldconfig -v|grep ssl //确定链接库
ldconfig -v

[ $? -eq 0 ] && echo -e "\e[1;35m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"


#出现报错libssl.so.1.1。。。缺少依赖库
#ln -s /usr/local/lib/libcrypto.so.1.1 /usr/lib64/libcrypto.so.1.1
#ln -s /usr/local/lib/libssl.so.1.1 /usr/lib64/libssl.so.1.1

#echo "/usr/local/lib64" >> /etc/ld.so.conf
#ldconfig -v | grep ssl


#查看版本 是否安装成功
echo -e "\n\e[1;35m升级后版本\e[0m"
openssl version

}


update_openssh(){

local ZLIBV=1.2.13
local OPENSSHV=9.1p1
echo -e "\n\e[1;35m本次升级的版本openssh-${OPENSSHV},zlib-${ZLIBV}\e[0m"

echo -e "\n\e[1;35m离线安装,请提前准备好对应版本的压缩包放在root目录下\e[0m"
echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"

for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

echo -e "\n\e[1;35m已安装版本\e[0m"
ssh -V

echo -e "\n\e[1;35m解压源文件\e[0m"
tar -zxf /root/zlib-${ZLIBV}.tar.gz
tar -zxf /root/openssh-${OPENSSHV}.tar.gz


if [ -e zlib-${ZLIBV} ];then
    echo -e "\n\e[1;35mzlib已解压\e[0m"
else
    echo -e "\n\e[1;35m再试一次\e[0m" 
    tar zxf /root/zlib-${ZLIBV}.tar.gz
fi


if [ -e openssh-${OPENSSHV} ];then
    echo -e "\n\e[1;35mopenssh已解压\e[0m"
else
    echo -e "\n\e[1;35m再试一次\e[0m" 
    tar zxf /root/openssh-${OPENSSHV}.tar.gz
fi


echo -e "\n\e[1;35m安装依赖包\e[0m"
#yum install  -y gcc gcc-c++ glibc make autoconf openssl openssl-devel pcre-devel  pam-devel
#yum install  -y pam* zlib*

software=("gcc"
    "gcc-c++"
    "glibc"
    "make"
    "autoconf"
    "openssl"
    "openssl-devel"
    "pcre-devel"
    "pam-devel"
    "pam*"
    )
for i in ${software[@]}
do
rpm -q $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null; echo -e "$i\e[1;35m安装成功\e[0m" ; }
done



#tar zxf /root/zlib-${ZLIBV}.tar.gz
if [ -e /usr/local/zlib ];then
    echo -e "\n\e[1;35m已存在\e[0m"
else
echo -e "\n\e[1;35m编译zlib\e[0m"
cd /root/zlib-${ZLIBV}/
./configure --prefix=/usr/local/zlib
make && make install
[ $? -eq 0 ] && echo -e "\e[1;35m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"
fi



#tar zxf /root/openssh-${OPENSSHV}.tar.gz
if [ -e /usr/local/openssh ];then
    echo -e "\n\e[1;35m已存在\e[0m"
else
echo -e "\n\e[1;35m编译openssh\e[0m"
cd /root/openssh-${OPENSSHV}/
./configure --prefix=/usr/local/openssh --with-ssl-dir=/usr/local/openssl --with-zlib=/usr/local/zlib --with-pam --without-openssl-header-check
 make && make install

[ $? -eq 0 ] && echo -e "\e[1;35m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"
fi


echo -e "\n\e[1;35m移除旧文件,迁入新文件\e[0m"
mkdir -p /data/opensshbak/

mv /etc/ssh/sshd_config /data/opensshbak/sshd_config.bak
cp /usr/local/openssh/etc/sshd_config /etc/ssh/sshd_config

mv /usr/sbin/sshd /data/opensshbak/sshd.bak
cp /usr/local/openssh/sbin/sshd /usr/sbin/sshd

mv /usr/bin/ssh /data/opensshbak/ssh.bak
cp /usr/local/openssh/bin/ssh /usr/bin/ssh

mv /usr/bin/ssh-keygen /data/opensshbak/ssh-keygen.bak
cp /usr/local/openssh/bin/ssh-keygen /usr/bin/ssh-keygen

mv /etc/ssh/ssh_host_ecdsa_key.pub /data/opensshbak/ssh_host_ecdsa_key.pub.bak
cp /usr/local/openssh/etc/ssh_host_ecdsa_key.pub /etc/ssh/ssh_host_ecdsa_key.pub


for  i   in  $(rpm  -qa  |grep  openssh);do  rpm  -e  $i  --nodeps ;done


mv /etc/ssh/sshd_config.rpmsave /etc/ssh/sshd_config




cp /root/openssh-${OPENSSHV}/contrib/redhat/sshd.init /etc/init.d/sshd
chmod u+x   /etc/init.d/sshd





echo -e "\n\e[1;35m修改sshd配置文件\e[0m"


cp /etc/init.d/sshd /data/opensshbak/sshdnewbk
sed -i '/SSHD=/c\SSHD=\/usr\/local\/openssh\/sbin\/sshd'  /etc/init.d/sshd
sed -i '/\/usr\/bin\/ssh-keygen/c\         \/usr\/local\/openssh\/bin\/ssh-keygen -A'  /etc/init.d/sshd
sed -i '/ssh_host_rsa_key.pub/i\                \/sbin\/restorecon \/etc\/ssh\/ssh_host_key.pub'  /etc/init.d/sshd  
sed -i '/$SSHD $OPTIONS && success || failure/i\       \ OPTIONS="-f /etc/ssh/sshd_config"' /etc/rc.d/init.d/sshd




echo -e "\n\e[1;35m修改sshd_config配置文件\e[0m"

sed -i '/PasswordAuthentication/c\PasswordAuthentication yes' /etc/ssh/sshd_config
sed -i '/X11Forwarding/c\X11Forwarding yes' /etc/ssh/sshd_config
sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

cp -arp /usr/local/openssh/bin/* /usr/bin/
service sshd restart



echo -e "\n\e[1;35m配置开机项\e[0m"

chkconfig --add sshd
chkconfig --level 2345 sshd on
chkconfig --list



echo -e "\n\e[1;35m更新后版本\e[0m"
ssh -V
}





install_openssh1(){

echo -e "\e[1;34m作废\e[0m"
if [ ! -d /home/data ];then
      mkdir /home/data
fi
cd /home/data
yum install wget -y

#wget -O openssh-8.6p1.tar.gz https://ftp.riken.jp/pub/OpenBSD/OpenSSH/portable/openssh-8.6p1.tar.gz
#wget -O zlib-1.2.11.tar.gz https://zlib.net/zlib-1.2.11.tar.gz
#wget -O openssl-1.1.1j.tar.gz https://www.openssl.org/source/openssl-1.1.1j.tar.gz
######保证下载的文件在/home/data里,且文件名相同
tar -zxf openssl-1.1.1q.tar.gz
tar -zxf zlib-1.2.13.tar.gz
tar -zxf openssh-9.1p1.tar.gz
chown -R root:root /home/data
#######################0end----------############################

##1---配置Telnet,以防SSH配置过程中出现问题,可以使用Telnet登录----
setenforce 0                      
#关闭selinux
systemctl stop firewalld         
#关闭
systemctl disable firewalld

#yum install telnet telnet-server xinetd -y
##vi /etc/xinetd.conf                   
##修改disabled = no  ,即可以使用telnet服务
#cp /etc/xinetd.conf   /home/data/xinetd.comfbk
#sed -i '14a      disabled = no ' /etc/xinetd.conf          
##在第14行增加 disabled = no
#echo -e 'pts/0\npts/1\npts/2\npts/3'  >>/etc/securetty

#systemctl start telnet.socket  #开启服务
#systemctl start xinetd        #开启服务
#systemctl enable telnet.socket   #开机自起服务
#systemctl enable xinetd
##1end---------------------------------------------------------------

##2 升级 OpenZlib-----------------------------------------

yum install  -y gcc gcc-c++ glibc make autoconf openssl openssl-devel pcre-devel  pam-devel
yum install  -y pam* zlib*


cd /home/data/zlib-1.2.13/
./configure --prefix=/usr/local/zlib
make && make install
##2end---------------------

##3升级openssl-------------
cd /home/data/openssl-1.1.1q//
./config --prefix=/usr/local/openssl -d shared
make && make install 
echo '/usr/local/openssl/lib' >> /etc/ld.so.conf
ldconfig
mv /usr/bin/openssl /home/data/opensslbk
ln -s /usr/local/openssl/bin/openssl /usr/bin/openssl

##3end--and start update SSH------------------------

##4-----安装OpenSSH 8.6p1-------
cd /home/data/openssh-9.1p1/
./configure --prefix=/usr/local/openssh --with-ssl-dir=/usr/local/openssl --with-zlib=/usr/local/zlib --with-pam --without-openssl-header-check
 make && make install

mv /etc/ssh/sshd_config /home/data/sshd_config.bak
cp /usr/local/openssh/etc/sshd_config /etc/ssh/sshd_config
mv /usr/sbin/sshd /home/data/sshd.bak
cp /usr/local/openssh/sbin/sshd /usr/sbin/sshd
mv /usr/bin/ssh /home/data/ssh.bak
cp /usr/local/openssh/bin/ssh /usr/bin/ssh
mv /usr/bin/ssh-keygen /home/data/ssh-keygen.bak
cp /usr/local/openssh/bin/ssh-keygen /usr/bin/ssh-keygen
mv /etc/ssh/ssh_host_ecdsa_key.pub /home/data/ssh_host_ecdsa_key.pub.bak
cp /usr/local/openssh/etc/ssh_host_ecdsa_key.pub /etc/ssh/ssh_host_ecdsa_key.pub

for  i   in  $(rpm  -qa  |grep  openssh);do  rpm  -e  $i  --nodeps ;done

#mv /etc/ssh/ssh_config.rpmsave /etc/ssh/ssh_config
mv /etc/ssh/sshd_config.rpmsave /etc/ssh/sshd_config


cp /home/data/openssh-9.1p1/contrib/redhat/sshd.init /etc/init.d/sshd
chmod u+x   /etc/init.d/sshd
#-------------修改配置文件------------
cp /etc/init.d/sshd /home/data/sshdnewbk
sed -i '/SSHD=/c\SSHD=\/usr\/local\/openssh\/sbin\/sshd'  /etc/init.d/sshd
sed -i '/\/usr\/bin\/ssh-keygen/c\         \/usr\/local\/openssh\/bin\/ssh-keygen -A'  /etc/init.d/sshd
sed -i '/ssh_host_rsa_key.pub/i\                \/sbin\/restorecon \/etc\/ssh\/ssh_host_key.pub'  /etc/init.d/sshd  
sed -i '/$SSHD $OPTIONS && success || failure/i\       \ OPTIONS="-f /etc/ssh/sshd_config"' /etc/rc.d/init.d/sshd
#---------操作sshd_config-------
sed -i '/PasswordAuthentication/c\PasswordAuthentication yes' /etc/ssh/sshd_config
sed -i '/X11Forwarding/c\X11Forwarding yes' /etc/ssh/sshd_config
sed -i 's/#PermitRootLogin prohibit-password/PermitRootLogin yes/' /etc/ssh/sshd_config

cp -arp /usr/local/openssh/bin/* /usr/bin/
service sshd restart

##3end------------------------------------------


#----------配置开机项---------------
chkconfig --add sshd
chkconfig --level 2345 sshd on
chkconfig --list
#----------关闭Telnet服务--------------- 
#systemctl stop telnet.socket  
#systemctl stop xinetd
#systemctl disable xinetd.service
#systemctl disable telnet.socket

#--------清理安装过程文件---------------------
#rm -fr /home/data

}


c7_yum_docker(){
local VERSION=20.10.23-3.el7
echo -e "\n\e[1;35m此方法更换了所有源\e[0m"
echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done


echo -e "\n\e[1;35m使用阿里云的yum源安装docker-ce\e[0m"
local DIR1=$(date +%F)
mkdir -p /data/yumbak-$DIR1

echo -e "\n\e[1;35m备份原有的yum源,备份文件在/data/下\e[0m"
mv /etc/yum.repos.d/* /data/yumbak-$DIR1


cat > /etc/yum.repos.d/CentOS-Base.repo <<EOF
# CentOS-Base.repo
#
# The mirror system uses the connecting IP address of the client and the
# update status of each mirror to pick mirrors that are updated to and
# geographically close to the client.  You should use this for CentOS updates
# unless you are manually picking other mirrors.
#
# If the mirrorlist= does not work for you, as a fall back you can try the 
# remarked out baseurl= line instead.
#
#
 
[base]
name=CentOS-\$releasever - Base - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/os/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/os/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/os/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#released updates 
[updates]
name=CentOS-\$releasever - Updates - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/updates/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/updates/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/updates/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that may be useful
[extras]
name=CentOS-\$releasever - Extras - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/extras/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/extras/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/extras/\$basearch/
gpgcheck=1
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#additional packages that extend functionality of existing packages
[centosplus]
name=CentOS-\$releasever - Plus - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/centosplus/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/centosplus/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/centosplus/\$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
 
#contrib - packages by Centos Users
[contrib]
name=CentOS-\$releasever - Contrib - mirrors.aliyun.com
failovermethod=priority
baseurl=http://mirrors.aliyun.com/centos/\$releasever/contrib/\$basearch/
        http://mirrors.aliyuncs.com/centos/\$releasever/contrib/\$basearch/
        http://mirrors.cloud.aliyuncs.com/centos/\$releasever/contrib/\$basearch/
gpgcheck=1
enabled=0
gpgkey=http://mirrors.aliyun.com/centos/RPM-GPG-KEY-CentOS-7
EOF

cat > /etc/yum.repos.d/docker-ce.repo <<EOF
[docker-ce-stable]
name=Docker CE Stable - \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/\$basearch/stable
enabled=1
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-debuginfo]
name=Docker CE Stable - Debuginfo \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/debug-\$basearch/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-stable-source]
name=Docker CE Stable - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/source/stable
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test]
name=Docker CE Test - \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/\$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-debuginfo]
name=Docker CE Test - Debuginfo \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/debug-\$basearch/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-test-source]
name=Docker CE Test - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/source/test
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly]
name=Docker CE Nightly - \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/\$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-debuginfo]
name=Docker CE Nightly - Debuginfo \$basearch
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/debug-\$basearch/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg

[docker-ce-nightly-source]
name=Docker CE Nightly - Sources
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/\$releasever/source/nightly
enabled=0
gpgcheck=1
gpgkey=https://mirrors.aliyun.com/docker-ce/linux/centos/gpg
EOF

cat >/etc/yum.repos.d/epel.repo <<EOF
[epel]
name=Extra Packages for Enterprise Linux 7 - \$basearch
baseurl=http://mirrors.aliyun.com/epel/7/\$basearch
failovermethod=priority
enabled=1
gpgcheck=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
 
[epel-debuginfo]
name=Extra Packages for Enterprise Linux 7 - \$basearch - Debug
baseurl=http://mirrors.aliyun.com/epel/7/\$basearch/debug
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
gpgcheck=0
 
[epel-source]
name=Extra Packages for Enterprise Linux 7 - \$basearch - Source
baseurl=http://mirrors.aliyun.com/epel/7/SRPMS
failovermethod=priority
enabled=0
gpgkey=file:///etc/pki/rpm-gpg/RPM-GPG-KEY-EPEL-7
EOF

yum clean all



yum -y install docker-ce-${VERSION}  docker-ce-cli-$VERSION
[ $? -eq 0 ] && echo -e "\e[1;35m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"



#使用阿里做镜像加速
echo -e "\n\e[1;35m阿里镜像加速\e[0m"
[ -d /etc/docker ] || mkdir -p /etc/docker
cat > /etc/docker/daemon.json <<EOF
{
"registry-mirrors": ["https://si7y70hh.mirror.aliyuncs.com"]
}
EOF


systemctl enable --now docker
[ $? -eq 0 ] && echo -e "\e[1;35m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"


echo -e "\n\e[1;35m安装的docker版本\e[0m"
docker version


}




c7_yum2_docker(){



DOCKER_VERSION="-20.10.9-3.el7"
echo -e "\n\e[1;35m此方法只添加了docker.repo,不想使用此方法请在五秒内终止脚本\e[0m"
echo -e "\n\e[1;35m安装完没有server端不知道原因\e[0m"
echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done



cat >/etc/yum.repos.d/docker.repo <<EOF
[docker]
name=docker
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/7.9/x86_64/stable/
gpgcheck=0
EOF


yum clean all
yum repolist
#yum list docker-ce* --showduplicates | sort -r


yum -y install docker-ce${DOCKER_VERSION} docker-ce-cli${DOCKER_VERSION}


#使用阿里做镜像加速
echo -e "\n\e[1;35m配置阿里镜像加速\e[0m"
[ -d /etc/docker ] || mkdir -p /etc/docker
cat > /etc/docker/daemon.json <<EOF
{
"registry-mirrors": ["https://252ml0bu.mirror.aliyuncs.com"]
}
EOF
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

systemctl daemon-reload

systemctl enable --now docker
echo -e "\n\e[1;35m查看安装版本信息\e[0m"
docker version

systemctl restart docker

echo -e "\n\e[1;35m验证镜像拉取是否正常\e[0m"
docker run hello-world &>/dev/null
docker images

}



c8_yum_docker(){



local DOCKER_VERSION="-20.10.23-3.el8"
echo -e "\n\e[1;35m本次安装的版本是docker-ce${DOCKER_VERSION}\e[0m"
echo -e "\n\e[1;35m此方法只添加了docker.repo\e[0m"
echo -e "\n\e[1;35m不想安装请在五秒内终止脚本\e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done


cat >/etc/yum.repos.d/docker.repo <<EOF
[docker]
name=docker
baseurl=https://mirrors.aliyun.com/docker-ce/linux/centos/8/x86_64/stable/
        https://mirrors.tuna.tsinghua.edu.cn/docker-ce/linux/centos/8/x86_64/stable/
gpgcheck=0
EOF


yum clean all
yum repolist
#yum list docker-ce* --showduplicates | sort -r


yum -y install docker-ce${DOCKER_VERSION} docker-ce-cli${DOCKER_VERSION}


#使用阿里做镜像加速
echo -e "\n\e[1;35m配置阿里镜像加速\e[0m"
[ -d /etc/docker ] || mkdir -p /etc/docker
cat > /etc/docker/daemon.json <<EOF
{
"registry-mirrors": ["https://252ml0bu.mirror.aliyuncs.com"]
}
EOF
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

systemctl daemon-reload

systemctl enable --now docker
echo -e "\n\e[1;35m查看安装版本信息\e[0m"
docker version

systemctl restart docker

echo -e "\n\e[1;35m验证镜像拉取是否正常\e[0m"
docker run hello-world &>/dev/null
docker images

}








offline_install_docker(){
local DOCKER_VERSION=20.10.9
local URL=https://mirrors.aliyun.com/docker-ce/linux/static/stable/x86_64/docker-20.10.9.tgz
echo -e "\n\e[1;35m现在安装的版本是docker-${DOCKER_VERSION},若不想安装此版本请在五秒内终止脚本运行\e[0m"
echo -e "\e[1;35mcentos7,rocky8上测试正常\e[0m\n"

for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done


if [ -e docker-${DOCKER_VERSION}.tgz ];then
    echo -e "\n\e[1;32m文件已存在,开始安装\e[0m"
else
    echo -e "\n\e[1;33m文件不存在,开始下载\e[0m"
    wget $URL && echo -e "\e[1;32m下载成功\e[0m" || { echo -e "\e[1;31m下载失败,请检查下载链接是否失效\e[0m" ;exit; }
fi

echo -e "\n\e[1;35m解压源文件,拷贝docker文件到bin下\e[0m"
tar xvf docker-${DOCKER_VERSION}.tgz -C /usr/local/

cp /usr/local/docker/* /usr/bin/
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

echo -e "\n\e[1;35m写入service文件\e[0m"
cat > /lib/systemd/system/docker.service <<EOF
[Unit]
Description=Docker Application Container Engine
Documentation=https://docs.docker.com
After=network-online.target firewalld.service
Wants=network-online.target

[Service]
Type=notify
# the default is not to use systemd for cgroups because the delegate issues still
# exists and systemd currently does not support the cgroup feature set required
# for containers run by docker
ExecStart=/usr/bin/dockerd -H unix://var/run/docker.sock
ExecReload=/bin/kill -s HUP \$MAINPID
# Having non-zero Limit*s causes performance problems due to accounting overhead
# in the kernel. We recommend using cgroups to do container-local accounting.
LimitNOFILE=infinity
LimitNPROC=infinity
LimitCORE=infinity
# Uncomment TasksMax if your systemd version supports it.
# Only systemd 226 and above support this version.
#TasksMax=infinity
TimeoutStartSec=0
# set delegate yes so that systemd does not reset the cgroups of docker containers
Delegate=yes
# kill only the docker process, not all processes in the cgroup
KillMode=process
# restart the docker process if it exits prematurely
Restart=on-failure
StartLimitBurst=3
StartLimitInterval=60s
[Install]
WantedBy=multi-user.target
EOF
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"


echo -e "\n\e[1;35m启动\e[0m"
systemctl daemon-reload
systemctl enable --now docker  &>/dev/null
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"



#使用阿里做镜像加速
echo -e "\n\e[1;35m配置阿里镜像加速\e[0m"
[ -d /etc/docker ] || mkdir -p /etc/docker
cat > /etc/docker/daemon.json <<EOF
{
"registry-mirrors": ["https://252ml0bu.mirror.aliyuncs.com"]
}
EOF
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

systemctl daemon-reload
systemctl restart docker

echo -e "\n\e[1;35m查看安装版本信息\e[0m"
docker version

echo -e "\n\e[1;35m拉取hello-world,验证镜像拉取是否正常\e[0m"
docker run hello-world &>/dev/null
docker images



}

redhat_install_clickhouse(){
sudo yum install -y yum-utils
sudo yum-config-manager --add-repo https://packages.clickhouse.com/rpm/clickhouse.repo
sudo yum install -y clickhouse-server clickhouse-client

sudo /etc/init.d/clickhouse-server start
clickhouse-client 
# or "clickhouse-client --password" if you set up a password.
}



debian_install_clickhouse(){


#安装环境配置和安装软件更新
sudo apt-get install -y apt-transport-https ca-certificates dirmngr
sudo apt-key adv --keyserver hkp://keyserver.ubuntu.com:80 --recv 8919F6BD2B48D754

echo "deb https://packages.clickhouse.com/deb stable main" | sudo tee \
/etc/apt/sources.list.d/clickhouse.list
sudo apt-get update

#安装clickhouse
sudo apt-get install -y clickhouse-server clickhouse-client

#启动clickhouse服务
sudo service clickhouse-server start 

#启动客户端
clickhouse-client 
# or "clickhouse-client --password" if you've set up a password.

exit


}

tgz_install_clickhouse(){
#获取最后一个版本号
LATEST_VERSION=$(curl -s https://packages.clickhouse.com/tgz/stable/ | \
    grep -Eo '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | sort -V -r | head -n 1)
export LATEST_VERSION

case $(uname -m) in
  x86_64) ARCH=amd64 ;;
  aarch64) ARCH=arm64 ;;
  *) echo "Unknown architecture $(uname -m)"; exit 1 ;;
esac
#下载对应版本号的tgz安装包
for PKG in clickhouse-common-static clickhouse-common-static-dbg clickhouse-server clickhouse-client
do
  curl -fO "https://packages.clickhouse.com/tgz/stable/$PKG-$LATEST_VERSION-${ARCH}.tgz" \
    || curl -fO "https://packages.clickhouse.com/tgz/stable/$PKG-$LATEST_VERSION.tgz"
done
#解压压缩包并执行对应的脚本
tar -xzvf "clickhouse-common-static-$LATEST_VERSION-${ARCH}.tgz" \
  || tar -xzvf "clickhouse-common-static-$LATEST_VERSION.tgz"
#生成ClickHouse编译的二进制文件
sudo "clickhouse-common-static-$LATEST_VERSION/install/doinst.sh"

tar -xzvf "clickhouse-common-static-dbg-$LATEST_VERSION-${ARCH}.tgz" \
  || tar -xzvf "clickhouse-common-static-dbg-$LATEST_VERSION.tgz"
#生成带有调试信息的ClickHouse二进制文件
sudo "clickhouse-common-static-dbg-$LATEST_VERSION/install/doinst.sh"

tar -xzvf "clickhouse-server-$LATEST_VERSION-${ARCH}.tgz" \
  || tar -xzvf "clickhouse-server-$LATEST_VERSION.tgz"
#创建clickhouse-server软连接,并安装默认配置服务
sudo "clickhouse-server-$LATEST_VERSION/install/doinst.sh" configure
#启动服务
sudo /etc/init.d/clickhouse-server start

tar -xzvf "clickhouse-client-$LATEST_VERSION-${ARCH}.tgz" \
  || tar -xzvf "clickhouse-client-$LATEST_VERSION.tgz"
#创建clickhouse-client客户端工具软连接,并安装客户端配置文件
sudo "clickhouse-client-$LATEST_VERSION/install/doinst.sh"
}

compile_install_clickhouse(){
#gcc 10安装
# base centos 7
yum update
yum install -y gcc gcc-c++
yum install -y bzip2
wget -P /home https://mirrors.aliyun.com/gnu/gcc/gcc-10.2.0/gcc-10.2.0.tar.gz
cd /home && tar -xzvf /home/gcc-10.2.0.tar.gz
cd /home/gcc-10.2.0 && ./contrib/download_prerequisites
#这一步看网速,需要挺久的
mkdir /usr/lib/gcc/x86_64-redhat-linux/10.2.0
mkdir /home/gcc-build-10.2.0
cd /home/gcc-build-10.2.0
../gcc-10.2.0/configure --prefix=/usr/lib/gcc/x86_64-redhat-linux/10.2.0/ --enable-checking=release --enable-languages=c,c++ --disable-multilib
make && make install
mv /usr/bin/gcc /usr/bin/gcc-4.8.5
mv /usr/bin/g++ /usr/bin/g++-4.8.5
alternatives --install /usr/bin/gcc gcc /usr/bin/gcc-4.8.5 88 --slave /usr/bin/g++ g++ /usr/bin/g++-4.8.5
alternatives --install /usr/bin/gcc gcc /usr/lib/gcc/x86_64-redhat-linux/10.2.0/bin/x86_64-pc-linux-gnu-gcc 99 --slave /usr/bin/g++ g++ /usr/lib/gcc/x86_64-redhat-linux/10.2.0/bin/x86_64-pc-linux-gnu-g++
alternatives --config gcc
#输入2回车

# 安装re2c
yum -y install git automake libtool
git clone https://github.com.cnpmjs.org/skvadrik/re2c.git re2c
cd re2c
mkdir -p m4
./autogen.sh && ./configure --prefix=/usr && make
make install


# 安装ninja
## 编译安装cmake3.15以上,此教程举例安装3.21
yum install -y openssl-devel
wget https://cmake.org/files/v3.21/cmake-3.21.0-rc1.tar.gz
tar -zxvf cmake-3.21.0-rc1.tar.gz
cd cmake-3.21.0-rc1/
./bootstrap
gmake
gamke install
## 安装ninja
git clone https://github.com/ninja-build/ninja.git ninja
cd ninja
cmake -Bbuild-cmake -H.
cmake --build build-cmake
cp ninja /usr/bin/
ninja --version

#安装python3
yum install -y zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel
yum -y install python-pip
yum install libffi-devel -y
mv /usr/bin/python /usr/bin/python.bak
wget https://www.python.org/ftp/python/3.7.9/Python-3.7.9.tgz
tar -zxvf Python-3.7.9.tgz
./configure prefix=/usr/local/python3
make && make install
ln -s /usr/local/python3/bin/python3.7 /usr/bin/python

#修改yum配置
vi /usr/bin/yum
把#! /usr/bin/python修改为#! /usr/bin/python2

#
vi /usr/libexec/urlgrabber-ext-down
#把#! /usr/bin/python修改为#! /usr/bin/python2

#安装clickhouse
# 替换github的源(因为墙的原因)
git config --global url."https://hub.fastgit.org".insteadOf https://github.com
git clone https://github.com/ClickHouse/ClickHouse
cd ClickHouse
# 切换到指定版本
git tag -l
git checkout -b v21.7.5.29-stable

git submodule sync
git submodule update --init --recursive #等吧

mkdir build
cd build
cmake -DCMAKE_INSTALL_PREFIX=/usr/local/clickhouse ../
ninja clickhouse #也是需要等很久,最好用screen 


}

compile_install_redis(){
local VERSION=6.2.4
local URL=http://download.redis.io/releases/redis-6.2.4.tar.gz
local INSTALL_DIR=/apps/redis
local PASSWORD=123456

echo -e "\n\e[1;35m 安装的版本是redis-${VERSION},如果不想安装此版本请在5秒内停止运行脚本 \e[0m"
echo -e "\e[1;35m redis密码是123456 \e[0m"
echo -e "\e[1;35m 安装目录是${INSTALL_DIR} \e[0m"
echo -e "\e[1;35m 官网下载很慢建议提前下载好放在root目录下 \e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

echo -e "\n\e[1;35m 消除redis安装启动后的warning \e[0m"
#消除三个warning
#Tcp backlog
#overcommit_memory
cat >> /etc/sysctl.conf <<EOF
net.core.somaxconn = 1024
vm.overcommit_memory = 1
EOF
sysctl -p
#transparent hugepage
if [ $ID = 'centos' -o $ID = 'rocky' ];then
    echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.d/rc.local
    chmod +x /etc/rc.d/rc.local
else
#ubuntu
    echo 'echo never > /sys/kernel/mm/transparent_hugepage/enabled' >> /etc/rc.local
    chmod +x /etc/rc.local
fi

echo -e "\n\e[1;35m 安装依赖包 \e[0m"
#安装依赖包 支持systemd
if [ $ID = 'centos' -o $ID = rocky ];then
    #yum -y install gcc jemalloc-devel systemd-devel
    software=("gcc"
    "jemalloc-devel"
    "systemd-devel"
    )
    for i in ${software[@]}
    do
    rpm -q $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null; echo -e "$i\e[1;35m安装成功\e[0m" ; }
    done
#ubuntu
else
    #apt -y install make gcc libjemalloc-dev libsystemd-dev
    software=("make"
        "gcc"
        "libjemalloc-dev"
        "libsystemd-dev"
        )
    for i in ${software[@]}
    do
    dpkg -l  $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { apt -y install $i &> /dev/null ; echo -e "$i\e[1;35m安装成功\e[0m" ; }
done

fi


#下载源码
if [ -e /root/redis-${VERSION}.tar.gz ];then
    echo -e "\n\e[1;35m 文件存在,开始安装\e[0m"
else
    echo -e "\n\e[1;33m 文件不存在,开始下载\e[0m"
    wget ${URL} &&  echo -e "\n\e[1;32m 下载成功\e[0m" || echo -e "\n\e[1;31m 下载失败,请检查下载链接\e[0m"
fi

echo -e "\n\e[1;35m 解压 \e[0m"
tar xvf /root/redis-${VERSION}.tar.gz



#编译安装 支持systemd
echo -e "\n\e[1;35m 编译安装 \e[0m"
cd /root/redis-${VERSION}

#指定redis安装目录
make -j 2 USE_SYSTEMD=yes PREFIX=${INSTALL_DIR} install
[ $? -eq 0 ] && echo -e "\n\e[1;32m                ok \e[0m" || echo -e "\n\e[1;31m                false\e[0m"
ln -s ${INSTALL_DIR}/bin/redis-* /usr/bin/



#配置环境变量
echo -e "\n\e[1;35m 配置环境变量\e[0m"
echo 'PATH=/apps/redis/bin:$PATH' > /etc/profile.d/redis.sh
[ $? -eq 0 ] && echo -e "\n\e[1;32m                ok \e[0m" || echo -e "\n\e[1;31m                false\e[0m"




#准备相关目录和配置文件
#创建配置文件、日志、数据等目录
echo -e "\n\e[1;35m 创建配置文件、日志、数据等目录\e[0m"
mkdir -p ${INSTALL_DIR}/{etc,log,data,run}
[ $? -eq 0 ] && echo -e "\n\e[1;32m                ok \e[0m" || echo -e "\n\e[1;31m                false\e[0m"
cp redis.conf ${INSTALL_DIR}/etc/
sed -i -e 's/bind 127.0.0.1/bind 0.0.0.0/' -e "/# requirepass/a requirepass ${PASSWORD}" -e "/^dir .*/c dir ${INSTALL_DIR}/data/" -e "/logfile .*/c logfile ${INSTALL_DIR}/log/redis-6379.log" -e "/^pidfile .*/c pidfile ${INSTALL_DIR}/run/redis_6379.pid" ${INSTALL_DIR}/etc/redis.conf
#前台启动 redis
#redis-server /apps/redis/etc/redis.conf


echo -e "\n\e[1;35m 创建redis用户\e[0m"
#创建redis用户
if id redis &> /dev/null;then
    echo -e "\n\e[1;35m 用户已存在 \e[0m"
else
    groupadd -g 679 -r redis && useradd -g redis -r -s /sbin/nologin -d /data/redis -u 679 redis
    [ $? -eq 0 ] && echo -e "\n\e[1;32m                ok \e[0m" || echo -e "\n\e[1;31m                false\e[0m"
fi




#设置目录权限
chown -R redis.redis ${INSTALL_DIR}
#创建 Redis 服务 Service 文件




#可以复制CentOS8利用yum安装Redis生成的redis.service文件,进行修改
#cp /lib/systemd/system/redis.service /lib/systemd/system/
echo -e "\n\e[1;35m 配置service文件 \e[0m"
cat >> /lib/systemd/system/redis.service <<EOF
[Unit]
Description=Redis persistent key-value database
After=network.target

[Service]
ExecStart=${INSTALL_DIR}/bin/redis-server ${INSTALL_DIR}/etc/redis.conf --supervised systemd
ExecStop=/bin/kill -s QUIT \$MAINPID
#如果支持systemd可以启用此行
Type=notify
User=redis
Group=redis
RuntimeDirectory=redis
RuntimeDirectoryMode=0755
LimitNOFILE=1000000
#指定此值才支持更大的maxclients值

[Install]
WantedBy=multi-user.target
EOF
[ $? -eq 0 ] && echo -e "\n\e[1;32m                ok \e[0m" || echo -e "\n\e[1;31m                false\e[0m"

echo -e "\n\e[1;35m 启动redis \e[0m"
systemctl daemon-reload
systemctl enable --now redis
[ $? -eq 0 ] && echo -e "\n\e[1;32m                ok \e[0m" || echo -e "\n\e[1;31m                false\e[0m"
systemctl status redis


#验证客户端连接redis
#${INSTALL_DIR}/bin/redis-cli -h IP/HOSTNAME -p PORT -a PASSWORD
echo -e "\n\e[1;35m 连接redis命令 \e[0m"
echo -e "\n\e[1;35m redis-cli -h IP/HOSTNAME -p PORT -a PASSWORD \e[0m"
echo -e "\n\e[1;35m redis-cli -a PASSWORD \e[0m"
}












compile_install_keepalived(){
local VERSION=2.2.7
local URL=https://keepalived.org/software/keepalived-${VERSION}.tar.gz
echo -e "\n\e[1;35m安装的版本是keepalived-${VERSION},如果不想安装此版本请在5秒内停止运行脚本 \e[0m\n"
for i in {5..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done

if [ $ID = centos -o $ID = rocky ];then
    yum -y install gcc curl openssl-devel libnl3-devel net-snmp-devel
else
    apt update
    apt -y install make gcc ipvsadm build-essential pkg-config automake autoconf libipset-dev libnl-3-dev libnl-genl-3-dev libssl-dev libxtables-dev libip4tc-dev libip6tc-dev libipset-dev libmagic-dev libsnmp-dev libglib2.0-dev libpcre2-dev libnftnl-dev libmnl-dev libsystemd-dev
fi

if [ -e keepalived-${VERSION}.tar.gz ];then
    echo -e "\n\e[1;35m文件存在,开始安装\e[0m"
else
    wget ${URL} && echo -e "\n\e[1;32m下载成功,开始解压安装\e[0m" || echo -e "\n\e[1;31m下载失败,检查下载路径\e[0m"
fi


[ -d /usr/local/src ] || mkdir -p /usr/local/src
echo -e "\n\e[1;35m开始解压\e[0m"
tar xvf keepalived-${VERSION}.tar.gz -C /usr/local/src


echo -e "\n\e[1;35m开始编译\e[0m"
cd /usr/local/src/keepalived-${VERSION}/
./configure --prefix=/usr/local/keepalived --disable-fwmark
make && make install

echo -e "\n\e[1;35m拷贝配置文件\e[0m"
mkdir /etc/keepalived
cp /usr/local/keepalived/etc/keepalived/keepalived.conf.sample /etc/keepalived/keepalived.conf
systemctl enable --now keepalived.service


echo -e "\n\e[1;35m修改配置文件\e[0m"
sed -i 's/vrrp_strict/#vrrp_strict/' /etc/keepalived/keepalived.conf
[ $? -eq 0 ] && echo -e "\e[1;32m                ok \e[0m" || echo -e "\e[1;31m                false\e[0m"


echo -e "\n\e[1;35m重启进程,等待10秒查看服务状态\e[0m"
killall keepalived
for i in {10..1}
do
    echo -n "${i} "
    echo -ne "\r"
    sleep 1
done
systemctl restart keepalived.service


echo -e "\n\e[1;35m查看运行状态\e[0m"
systemctl status keepalived.service | awk "NR==3"
}

install_jumpserver(){
echo -e "\n\e[1;35m官方在线部署\e[0m"
curl -sSL https://github.com/jumpserver/jumpserver/releases/download/v2.28.7/quick_start.sh | bash
}


ubuntu_docker(){
${PURPLE} 还没写 $END
}

install_podman(){
${PURPLE} 还没写 $END
}



install_dns(){
${PURPLE} dns $END
}


install_lvs(){
${PURPLE} lvs $END
}

install_tomcat(){
${PURPLE} tomcat $END
}

install_haproxy(){
${PURPLE} haproxy $END
} 




install_zabbix(){
${PURPLE} zabbix $END
}


install_jenkins(){
${PURPLE} jenkins $END
}

install_halo(){
${PURPLE} halo $END
}

install_lua(){
${PURPLE} lua $END
}

install_gitlab(){
${PURPLE} gitlab $END
}

install_git(){
${PURPLE} git $END
}

install_wordpress(){
${PURPLE} wordpress $END
}

install_apache(){
${PURPLE} apache $END
}

install_jdk(){
${PURPLE} jdk $END
}

install_php(){
${PURPLE} php $END
}

install_phpadmin(){
${PURPLE} phpadmin $END
}

install_memcached(){
${PURPLE} memcached $END
}

install_keepalived(){
while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF

************************************************************
************************************************************
************************************************************
**********                                        **********
**********              安装keepalived            **********
**********                                        **********
**********             1.返回上一目录             **********
**********                                        **********
**********             2.编译安装                 **********
**********                                        **********
**********             0.退出                     **********
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF

    echo -e "\E[0m"
read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu

case $Menu in

1)     break
       ;;

2)     compile_install_keepalived
       ;;

0)     set_et
       ;;

esac
done

}

install_redis(){
while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF

************************************************************
************************************************************
************************************************************
**********                                        **********
**********              安装Redis                 **********
**********                                        **********
**********             1.返回上一目录             **********
**********                                        **********
**********             2.编译安装                 **********
**********                                        **********
**********             0.退出                     **********
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF

    echo -e "\E[0m"
read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu

case $Menu in

1)     break
       ;;

2)     compile_install_redis
       ;;

0)     set_et
       ;;

esac
done

}





install_clickhouse(){
while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF

========================================================
RedHat系列是直接yum下载安装
Debian系列是直接apt下载安装
包安装是自动下载官网tgz包再安装
========================================================

************************************************************
************************************************************
************************************************************
**********                                        **********
**********              安装clickhouse            **********
**********                                        **********
**********             1.返回上一目录             **********
**********                                        **********
**********             2.RedHat系列               **********
**********             3.Debian系列               **********
**********             4.包安装                   **********
**********             5.源码编译                 **********
**********                                        **********
**********             0.退出                     **********
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF

    echo -e "\E[0m"
read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu

case $Menu in

1)     break
       ;;

2)     redhat_install_clickhouse
       ;;

3)     debian_install_clickhouse
       ;;

4)     tgz_install_clickhouse
       ;;

5)     compile_install_clickhouse
       ;;     

0)     set_et
       ;;

esac
done

}



install_docker(){
while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF

========================================================
CentOS7yum源安装,只不过选项3用起来有点问题
Ubuntu安装还没写
安装podman还没写
二进制安装可在线可离线
========================================================

************************************************************
************************************************************
************************************************************
**********                                        ********** 
**********           安装docker                   **********    
**********                                        **********
**********        1.返回上一目录                  **********
**********                                        **********
**********        2.CentOS7yum源安装              **********
**********        3.CentOS7yum源安装              **********
**********        4.CentOS8yum源版本              **********
**********        5.Ubuntu安装                    **********
**********        6.二进制安装                    **********
**********        7.安装podman                    **********
**********                                        **********
**********        0.退出                          ********** 
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF

    echo -e "\E[0m"
read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu

case $Menu in

1)     break
       ;;

2)     c7_yum_docker
       ;;

3)     c7_yum2_docker
       ;;

4)     c8_yum_docker
       ;;

5)     ubuntu_docker
       ;;

6)     offline_install_docker
       ;;

7)     install_podman
       ;;

0)     set_et
       ;;

esac
done

}


set_net(){
while :;do
    echo -e  "\E[$[RANDOM%7+31];1m"
    cat << EOF


************************************************************
************************************************************
************************************************************
**********                                        **********
**********            网卡配置                    ********** 
**********                                        **********
**********     1.返回上一目录                     **********
**********                                        **********
**********     2.配置Redhat7以上系列网卡文件      **********
**********     3.配置Redhat6版本网卡文件          **********
**********     4.配置Ubuntu网卡文件               **********
**********     ============================       ********** 
**********     5.Redhat系列修改网卡名为eth0       **********
**********     6.Ubuntu修改网卡名为eth0           **********
**********                                        **********
**********     0.退出                             **********
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF
        echo -e "\E[0m"

read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu
case $Menu in
2)      configure_redhat_IP_address
        ;;

3)      configure_redhat6_IP_address
        ;;

4)      configure_ubuntu_IP_address
        ;;

5)      set_redhat_netname
        ;;

6)      set_ubuntu_netname
        ;;

1)      break
        ;;

0)      set_et
        ;;

esac
done

}



set_yum(){
while :;do
    echo -e  "\E[$[RANDOM%7+31];1m"
    cat << EOF
============================================================
centos7.9的建议用8选项
2选项是没有挂载光盘
3选项是附带挂载光盘
============================================================

************************************************************
************************************************************
************************************************************
**********                                        **********
**********             配置yum源                  **********
**********                                        **********
**********         1.返回上一目录                 **********
**********                                        **********
**********         2.配置Rocky8 yum源             **********
**********         3.配置Rocky8 yum源             **********
**********         4.配置Rocky8 EPEL源            **********
**********         =======================        **********
**********         5.配置centos7 阿里源           **********
**********         6.配置centos7 EPEL源           **********
**********         7.配置centos7.9 清华源         **********
**********         8.配置centos7.9 yum源          **********
**********         =======================        **********
**********         9.配置centos6.10 yum源         **********
**********         10.配置centos6 EPEL源          **********
**********         11.配置centos6.5 yum源         **********
**********         12.配置centos6.6 yum源         **********
**********         =======================        **********
**********                                        **********
**********         0.退出                         **********
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF
        echo -e "\E[0m"

read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu
case $Menu in
2)      set_yum2_rocky8
        ;;

3)      set_yum_rocky8
        ;;

4)      set_epel_rocky8
        ;;

5)      set_yum_centos7
        ;;

6)      set_epel_centos7
        ;;

7)      set_yum1_centos7
        ;;

8)      set_yum2_centos7
        ;;

9)      set_yum_centos610
        ;;

10)      set_epel_centos6
        ;;

11)     set_yum_centos65
        ;;

12)     set_yum_centos66
        ;;

1)      break
        ;;

0)      set_et
        ;;

esac
done

}

set_firewalld(){
while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF


************************************************************
************************************************************
************************************************************
**********                                        ********** 
**********             关闭防火墙                 **********    
**********                                        **********
**********           1.返回上一目录               **********
**********                                        **********
**********           2.Redhat7以上版本            **********
**********           3.Redhat6版本                **********
**********                                        **********
**********           0.退出                       ********** 
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF

    echo -e "\E[0m"
read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu

case $Menu in

1)     break
       ;;

2)     disable_firewalld
       ;;

3)     stop_centos6_firewalld
       ;;

0)     set_et
       ;;

esac
done

}




software(){
while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF
========================================
Ubuntu和redhat安装的软件多少不一样
========================================

************************************************************
************************************************************
************************************************************
**********                                        ********** 
**********           安装初始化软件               **********    
**********                                        **********
**********           1.返回上一目录               **********
**********                                        **********
**********           2.Redhat7,8系列              **********
**********           3.Redhat6系列                **********
**********           4.Ubuntu系列                 **********
**********                                        **********
**********           0.退出                       ********** 
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF

    echo -e "\E[0m"
read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu

case $Menu in

1)     break
       ;;

2)     c7_software
       ;;

3)     c6_software
       ;;

4)     Ubuntu_software
       ;;

0)     set_et
       ;;

esac
done




}

time1(){
clock -s
}

time2(){
clock -w
}





set_all(){
while :;do
    echo -e  "\E[$[RANDOM%7+31];1m"
    cat << EOF


************************************************************
************************************************************
************************************************************
**********                                        ********** 
**********              系统设置                  ********** 
**********                                        **********
**********  1.返回上一目录                        **********
**********                                        **********
**********  2.关闭防火墙         3.关闭SELINUX    **********
**********  4.安装初始化软件     5.配置yum源      **********
**********         ====================           **********
**********  6.网卡配置           7.修改别名       **********
**********  8.修改主机名颜色     9.修改主机名     **********
**********         ====================           **********
**********  10.设置vim           11.设置时区      **********
**********  12.设置登录显示      13.矫正软件时间  **********
**********         ====================           **********
**********  14.矫正硬件时间      15.垃圾桶        **********
**********  16.设置邮箱          17.优化ulimit    **********
**********         ====================           **********
**********  18.禁用swap          19.启用swap      **********
**********  20.修改ssh端口号     21.ubuntu远程登录**********
**********                                        **********
**********  0.退出                                **********
************************************************************       
************************************************************
************************************************************
EOF
    echo -e "\E[0m"

read -p "$(echo -e '\e[1;36m请输入序号: \e[0m')" Menu 
case $Menu in


2)  set_firewalld
    ;;

3)  disable_selinux
    ;;

4)      software
        ;;

5)      set_yum
        ;;

6)  set_net
    ;;

7)  set_alias
    ;;

8)  set_PS1
    ;;

9)  set_hostname
    ;;

10)     set_vim
        ;;

11)     set_timezone
        ;;

12)     set_motd1
        ;;

13)     time1
        ;;

14)     time2
        ;;

15)     set_rm
        ;;

16)     set_mail
        ;;

17)     set_ulimit
        ;;

18)     stop_swap
        ;;

19)     start_swap
        ;;

20)     set_ssh
        ;;

21)     ubuntu_root_login
        ;;

1)      break
        ;;

0)  set_et
    ;;

esac
done

}









install_service(){
    while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF

************************************************************
************************************************************
************************************************************
************************************************************
**********                                        **********
**********              安装服务                  **********
**********                                        **********
**********           1.返回上一目录               **********
**********                                        **********
**********           2.二进制安装MySQL            **********
**********           3.yum源安装MySQL             **********
**********           4.二进制安装MariaDB          **********
**********           5.yum源安装MariaDB           **********
**********           ===================          **********
**********           6.编译安装Nginx              **********
**********           7.升级Nginx                  **********
**********           8.升级srun-Nginx             **********
**********           9.升级旧版本srun-Nginx       **********
**********           ===================          **********
**********           10.升级安装openssl           **********
**********           11.升级安装openssh           **********
**********           ===================          **********
**********           12.安装docker                **********
**********           13.安装clickhouse            **********
**********           14.安装Redis                 **********
**********           15.安装keepalived            **********
**********           16.安装jumpserver            **********
**********                                        **********
**********           0.退出                       **********
**********                                        **********
************************************************************
************************************************************
************************************************************


EOF
    echo -e "\E[0m"



read -p "$(echo -e '\e[1;36m请输入序号:  \e[0m')" Menu

case $Menu in

2)      install_mysql
        ;;

3)      rpm_install_mysql
        ;;

4)      install_mariadb
        ;;

5)      yum_mariadb
        ;;

6)      install_nginx
        ;;

7)      update_nginx
        ;;

8)      update_srunnginx
        ;;

9)      update_srunnginx2
        ;;

10)      update_openssl
        ;;

11)     update_openssh
        ;;

12)     install_docker
        ;;

13)     install_clickhouse
        ;;

14)     install_redis
        ;;

15)     install_keepalived
        ;;

16)     install_jumpserver
        ;;

17)     install_zabbix
        ;;

18)     install_haproxy
        ;;

19)     install_jenkins
        ;;

20)     install_halo
        ;;

20)     install_lua
        ;;

21)     install_gitlab
        ;;

22)     install_git
        ;;

23)     install_wordpress
        ;;

24)     install_apache
        ;;

25)     install_jdk
        ;;

26)     install_php
        ;;

27)     install_phpadmin
        ;;

28)     install_memcached
        ;;

1)      break
        ;;

0)  set_et
    ;;

esac
done

}


update_log(){
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2023-2-17 version:csh"
                 echo "新增keepalived"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2023-2-15 version:csh"
                 echo "新增redis"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2023-2-3 version:csh"
                 echo "新增clickhouse"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2023-2-2 version:csh"
                 echo "新增docker"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2023-1-27 version:csh"
                 echo "升级nginx,升级openssl"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2022-12-27 version:csh-v1.0"
                 echo "改进网卡配置流程"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2022-12-07 version:csh-v9.7.7.06"
                 echo "添加编译升级安装openssh,openssl"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2022-11-28 version:csh-v9.7.7.04"
                 echo "完善一些功能"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2022-11-27 version:csh-v9.7.7.02"
                 echo "添加mariadb,yum安装,二进制安装"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"
                 echo "2022-11-26 version:csh-v9.7.7.01"
                 echo "修改centos7yum源,"
echo -e "\e[1;$[RANDOM%7+31]m=================================================================================================== \e[0m"

}

re(){
init 6
}

shut(){
init 0
#shutdown -r now
}



set_openEuler(){

echo -e "\e[1;33m基础的系统初始化,openEuler,centos,rocky,ubuntu系列都可以用\e[0m"
echo -e "\e[1;33m初始化内容:更新yum源,安装软件,关闭防火墙,关闭selinux,优化limits\e[0m"

sleep 2

echo -e "\n\e[1;35m1.更新yum源\e[0m"
yum clean all 
yum makecache
echo -e "\n\e[1;35m安装软件\e[0m"
if [[ $ID =~ centos|rocky|openEuler ]];then
software=("lrzsz"
        "vim-enhanced"
        "bash-completion"
        "wget"
        "tcpdump"
        "psmisc"
        "rsync"
        "net-tools"
        "mlocate"
        "bzip2"
        "zip"
        "unzip"
        "lsof"
        "telnet"
        "bridge-utils.x86_64"
        "libtalloc"
        "libtalloc-devel"
        "libpcap"
        "libpcap-devel"
        )
for i in ${software[@]}
do
rpm -q  $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { yum -y install $i &> /dev/null ; echo -e "$i\e[1;35m安装成功\e[0m" ; }

done

else
    software=("lrzsz"
        "vim"
        "bash-completion"
        "wget"
        "tcpdump"
        "psmisc"
        "rsync"
        "net-tools"
        )
    for i in ${software[@]}
    do
    dpkg -l  $i &> /dev/null && echo -e "$i\e[1;32m已安装\e[0m" || { apt -y install $i &> /dev/null ; echo -e "$i\e[1;35m安装成功\e[0m" ; }
done
fi

#yum -y install vim lrzsz tar.x86_64 net-tools.x86_64 telnet ftp bridge-utils.x86_64 libtalloc libtalloc-devel psmisc libpcap libpcap-devel tcpdump

sleep 2

echo -e "\n\e[1;35m2.关闭防火墙\e[0m"

systemctl disable --now firewalld

#[ $? -eq 0 ] && echo -e "\e[1;34m 已关闭防火墙! \e[0m" || { echo -e "\e[1;31m 关闭失败! \e[0m";exit; }

#systemctl status firewalld

[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"


sleep 2

echo -e "\n\e[1;35m3.关闭selinux\e[0m"


sed -i 's/SELINUX=enforcing/SELINUX=disabled/'    /etc/selinux/config

[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

sleep 2

echo -e "\n\e[1;35m4.优化limits\e[0m"

cat >> /etc/security/limits.conf << EOF
* soft nofile 65535
* hard nofile 65535
EOF

if [ $ID = 'centos' -o $ID = 'rocky' ];then
    echo  "PS1='\[\e[1;34m\][\[\e[$[RANDOM%7+31]m\]\u\[\e[$[RANDOM%7+31]m\]@\[\e[$[RANDOM%7+31]m\]\h\[\e[$[RANDOM%7+31]m\]\W\[\e[34m\]]\\$\[\e[0m\]'" >> /etc/bashrc
    #echo  "PS1='\[\e[1;36m\][\[\e[34m\]\u\[\e[35m\]@\[\e[32m\]\h\[\e[31m\]\W\[\e[36m\]]\\$\[\e[0m\]'" >> /etc/bashrc
    #color "修改成功 " 0
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

else
    echo  "PS1='\[\e[1;34m\][\[\e[$[RANDOM%7+31]m\]\u\[\e[$[RANDOM%7+31]m\]@\[\e[$[RANDOM%7+31]m\]\h\[\e[$[RANDOM%7+31]m\]\W\[\e[34m\]]\\$\[\e[0m\]'" >> ~/.bashrc
    #echo "PS1='\[\e[1;35m\][\[\e[35m\]\u\[\e[35m\]@\[\e[35m\]\h \[\e[36m\]\W\[\e[35m\]]\\$\[\e[0m\]'" >> ~/.bashrc
    #color "修改成功 " 0
[ $? -eq 0 ] && echo -e "\e[1;32m             ok \e[0m" || echo -e "\e[1;31m                false \e[0m"

fi

#echo -e "\e[1;32m初始化完成!重启生效配置!\e[0m"

#CPU=`grep -c processor /proc/cpuinfo`

INFO=`cat /proc/cpuinfo  | grep name | cut -d: -f2 |uniq -c | tr -s ' '` 
MEM=`free -h | head -n2 |tail -n1 | awk '{print $2}'`
DISK=`lsblk /dev/sda | grep "^sda" | tr -s " " | cut -d " " -f4`
SYSTEM=`uname -m`
echo -e "\n\e[1;35m逻辑cpu个数 cpu型号 系统架构:$INFO $SYSTEM\e[0m"
echo -e "\n\e[1;35m内存总大小:$MEM\e[0m"
echo -e "\n\e[1;35m硬盘总大小:$DISK\e[0m"
sleep 2
init 6
}

one_step(){
    while :;do
echo -e "\n\e[1;$[RANDOM%7+31]m ^_^~~~^_^centos7一键初始化 ^_^~~~^_^\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m1.关闭防火墙\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m2.selinux\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m3.优化limit\e[0m"
 
echo -e "\n\e[1;$[RANDOM%7+31]m4.修改centos7-yum源\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m5.软件安装\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m6.添加vim开头显示\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m7.修改登录显示\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m8.修改网卡名\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m9.添加别名\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m10.修改主机名颜色\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m11.网卡配置\e[0m"

echo -e "\n\e[1;$[RANDOM%7+31]m0.退出\e[0m\n"

read -p "$(echo -e '\e[1;35m输入序号: \e[0m')" OOOO

case $OOOO in

1)    disable_firewalld
      ;;
2)    disable_selinux
      ;;
3)    set_ulimit
      ;;
4)    set_yum2_centos7
      ;;
5)    c7_software
      ;;
6)    set_vim
      ;;
7)    set_motd
      ;;
8)    set_redhat_netname
      ;;
9)    set_alias
      ;;
10)   set_PS1
      ;;
11)   configure_redhat_IP_address
      ;;
0)    set_et
      ;;

esac
done
}



while :;do
    echo -e "\E[$[RANDOM%7+31];1m"
    cat << EOF
========================================================
openEuler是一键配置基础的系统初始化
支持openEuler,centos7,rocky8
centos6需要自行去系统设置里面进行配置
========================================================

************************************************************
************************************************************
************************************************************
**********                                        **********
**********              Linux运维脚本             **********
**********                                        **********
**********               1.系统设置               **********
**********               2.安装服务               **********
**********               3.openEuler              **********
**********               4.一键配置初始化         **********
**********               5.更新日志               **********
**********               6.系统信息               **********
**********               7.重启                   **********
**********               8.关机                   **********
**********                                        **********
**********               0.退出                   **********
**********                                        **********
************************************************************
************************************************************
************************************************************



EOF
    echo -e "\E[0m"

read -p "$(echo -e '\e[1;34m输入选项:  \e[0m')" option
case $option in

1)
    set_all
    ;;

2)  install_service
    ;;

3)      set_openEuler
        ;;

4)      one_step
        ;;

5)      update_log
        ;;

6)      systeminfo
        ;;

7)      re
        ;;

8)      shut
        ;;

0)  set_et
    ;;
    
esac
done

 

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