Linux实战（12）：Centos装机常用脚本-进阶版
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#!/bin/bash#shell菜单演示function menu(){echo -e `date`cat <<EOF
-----------------------------------
>>>菜单主页:`echo -e "\033[35m 1)系统状态\033[0m"``echo -e "\033[35m 2)服务管理\033[0m"``echo -e "\033[35m 3)主菜单\033[0m"``echo -e "\033[35m Q)退出\033[0m"`EOFread -p "请输入对应序列号：" num1case $num1 in
1)
echo -e "\033[32m >>>系统状态-> \033[0m"
system_menu ;;
2)
echo -e "\033[32m >>>服务管理-> \033[0m"
server_menu ;;
3)
echo -e "\033[32m >>>返回主菜单-> \033[0m"
menu ;;
Q|q)
echo -e "\033[32m--------退出--------- \033[0m"
exit 0 ;;
*)
echo -e "\033[31m err：请输入正确的编号\033[0m"
menu
esac}function system_menu(){cat<<EOF
------------------------
********系统状态********
------------------------
1）docker 状态
2）selinux 状态
3）firewall 状态
X）返回上一级目录
------------------------
EOFread -p "请输入编号:" num2case $num2 in
1)
`echo -e "systemctl status docker"`
system_menu ;;
2)
`echo -e "getenforce"`
system_menu ;;
3)
`echo -e "systemctl status firewalld"`
system_menu ;;
x|X)
echo -e "\033[32m---------返回上一级目录------->\033[0m"
menu ;;
*)
echo -e "请输入正确编号"
system_menu
esac}function server_menu(){cat<<EOF
------------------------
********服务管理********
------------------------
1）开启服务
2）停止服务
3）升级配置服务
X）返回上一级目录
------------------------
EOFread -p "请输入编号:" num3case $num3 in
1)
op_menu ;;
2)
op_menu1 ;;
3)
op_menu2 ;;
x|X)
echo -e "\033[32m-- -----返回上一级目录---------> \033[0m"
menu ;;
*)
echo -e "请输入正确编号"
system_menu
esac}function op_menu(){cat<<EOF
------------------------
1）开启docker服务
2）开启selinux服务
3）开启firewall服务
X）返回上一级目录
------------------------
EOFread -p "请输入编号:" num4case $num4 in
1)
`echo -e "systemctl start docker"`
op_menu ;;
2)
echo "注意此操作为临时开启，重启失效"
setenforce 1
op_menu ;;
3)
`echo -e "systemctl start firewalld"`
op_menu ;;
x|X)
echo -e "\033[32m--------返回上一级目录------->\033[0m"
server_menu ;;
*)
echo -e "请输入正确编号"
op_menu
esac}function op_menu1(){cat<<EOF
------------------------
1）停止docker服务
2）临时关闭selinux
3）停止firewall服务
X）返回上一级目录
------------------------
EOFread -p "请输入编号:" num5case $num5 in
1)
`echo -e "systemctl stop docker"`
op_menu1 ;;
2)
echo "注意此操作为临时关闭，重启失效"
`echo -e "setenforce 0"`
op_menu1 ;;
3)
`echo -e "systemctl stop firewalld"`
op_menu1 ;;
x|X)
echo -e "\033[32m >>>返回上一级目录---> \033[0m"
server_menu ;;
*)
echo -e "请输入正确编号"
op_menu1
esac}function op_menu2(){cat<<EOF
------------------------
1）更改yum源
2）配置docker加速
3）升级python到3
4) 升级python3后配置
X）返回上一级目录
------------------------
EOFread -p "请输入编号:" num6case $num6 in
1)
yum install wget -y #先安装wget命令
echo "------------------------安装wget命令------------------------"
mv /etc/yum.repos.d/CentOS-Base.repo /etc/yum.repos.d/CentOS-Base.repo.bak echo 备份完毕
releasetmp=`cat /etc/redhat-release | awk '{match($0,"release ")
print substr($0,RSTART+RLENGTH)}' | awk -F '.' '{print $1}'`
wget -O /etc/yum.repos.d/CentOS-Base.repo http://mirrors.aliyun.com/repo/Centos-$releasetmp.repo if [[ $? -eq 0 ]];then
echo -e "\033[32m# yum 源已成功更新为 aliyun_repo #\033[0m";
sleep 3;
else
echo -e "\033[31m# yum 源未成功更新为 aliyun_repo #\n3s 后退出...\033[0m";
exit;
fi
yum clean all && yum makecache && yum -y update echo "------------------------更新完毕------------------------"
op_menu2 ;;
2)
sudo tee /etc/docker/daemon.json <<-'EOF'{
"registry-mirrors": ["https://0khgh4v2.mirror.aliyuncs.com"]}EOF sudo systemctl daemon-reload && sudo systemctl restart docker echo "------------------------Docker加速配置完毕------------------------"
op_menu2 ;;
3)
yum install libffi-devel zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gcc make -y && wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz -O $PWD/Python-3.7.0.tgz && tar -zxvf Python-3.7.0.tgz
if [! -d "/usr/local/python3"];then
mkdir /usr/local/python3 && cd $PWD/Python-3.7.0 && ./configure --prefix=/usr/local/python3 make && make install
elif [! -d "$PWD/Python-3.7.0.tgz"];then
wget https://www.python.org/ftp/python/3.7.0/Python-3.7.0.tgz -O $PWD/Python-3.7.0.tgz else
cd $PWD/Python-3.7.0 && ./configure --prefix=/usr/local/python3 make && make install
fi
op_menu3 ;;
4)
echo -e "\033[32m >>>进入目录---> \033[0m"
op_menu3 ;;
x|X)
echo -e "\033[32m >>>返回上一级目录---> \033[0m"
server_menu ;;
*)
echo -e "请输入正确编号"
op_menu2
esac}function op_menu3(){cat<<EOF
------------------------
1）配置Python,pip默认
2）配置yum
3）配置防火墙
X）返回上一级目录
------------------------
EOFread -p "请输入编号:" num7case $num7 in
1)
python2_path=`ls -al /usr/bin | grep -w "python -> python2" | awk '{print $9,$10,$11}' | wc -l`
#python_path=`ls -l /usr/bin/python* | grep -w "python -> python2" | awk '{print $9}'`
if [ x"$python2_path" != x"0" ];then
echo -e "\033[32m \033[0m"
mv /usr/bin/python /usr/bin/python.bak && rm -rf /usr/bin/python && rm -rf /usr/bin/pip && ln -s /usr/local/python3/bin/python3 /usr/bin/python && ln -s /usr/local/python3/bin/pip3 /usr/bin/pip echo -e "\033[32m \033[0m"
else
echo -e "\033[32m \033[0m"
fi
op_menu3 ;;
2)
yum_path=`cat /usr/bin/yum | grep -w "/usr/bin/python" | wc -l`
yum_path1=`cat /usr/libexec/urlgrabber-ext-down | grep -w "/usr/bin/python" | wc -l`
if [ x"$yum_path" != x"0" ]
then
echo -e "\033[32m \033[0m"
sed -i "1c #!/usr/bin/python2" /usr/bin/yum echo -e "\033[32m \033[0m"
else
echo -e "\033[32m \033[0m"
fi
if [ x"$yum_path1" != x"0" ]
then
echo -e "\033[32m \033[0m"
sed -i '1c #!/usr/bin/python2' /usr/libexec/urlgrabber-ext-down echo -e "\033[32m \033[0m"
else
echo "------------------------第二步已改动------------------------"
fi
op_menu3 ;;
3)
firewall_path=`cat /usr/sbin/firewalld | grep -w "/usr/bin/python" | wc -l`
if [ x"$firewall_path" != x"0" ];then
echo -e "\033[32m \033[0m"
sed -i "1c #!/usr/bin/python2" /usr/sbin/firewalld echo -e "\033[32m \033[0m"
else
echo -e "\033[32m \033[0m"
fi
op_menu3 ;;
x|X)
echo -e "\033[32m >>>返回上一级目录---> \033[0m"
server_menu ;;
*)
echo -e "请输入正确编号"
op_menu3
esac}menu
