143 lines
5.7 KiB
Bash
143 lines
5.7 KiB
Bash
#!/usr/bin/env bash
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# 提示红色的错误信息
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error_msg() {
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echo -e "\033[0;31m[$(date +"%F %T")]:\033[0m $*" >&2
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}
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# 提示绿色的成功信息
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success_msg() {
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echo -e "\033[0;32m[$(date +"%F %T")]:\033[0m $*" >&1
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}
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customAddUser() {
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read -p "请输入用户名：" user
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#使用‐z 可以判断一个变量是否为空,如果为空,提示用户必须输入账户名,并退出脚本,退出码为 2
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#没有输入用户名脚本退出后,使用$?查看的返回码为 2
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if id -u ${user} >/dev/null 2>&1 ; then
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echo "用户 ${user} 已存在."
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return 127
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fi
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#使用 stty ‐echo 关闭 shell 的回显功能
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#使用 stty echo 打开 shell 的回显功能
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# read -s -p "请输入密码：" pass
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# pass=${pass:-123456}
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adduser $user
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echo -e "\n"
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# echo $user:$pass | chpasswd
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if [[ $? -eq 0 ]]; then
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read -p "是否将用户添加入sudo组?(y/n)" confirmAdd
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if [[ "$confirmAdd" == `echo -e "\n"` || $confirmAdd == "Y" || $confirmAdd == "y" ]]; then
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usermod -aG sudo $user
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fi
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else
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return $?
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fi
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return $?
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}
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customDeleteUser() {
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read -p "请输入需要删除的用户名：" username
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deluser --remove-home $username
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return $?
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}
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selectTips(){
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Hostname=( '创建用户' '删除用户' '安装Caddy' '安装Docker' '卸载docker' '安装postgres数据库' '退出' )
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PS3="Please input the number of host: "
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select host in ${Hostname[@]}; do
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case ${host} in
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'创建用户')
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customAddUser
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if [[ $? -eq 0 ]]; then
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echo "用户添加成功"
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else
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echo "用户添加失败"
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fi
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;;
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'删除用户')
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customDeleteUser
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if [[ $? -eq 0 ]]; then
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echo "用户删除成功"
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else
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echo "用户删除失败"
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fi
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;;
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'安装Caddy')
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echo -e "------安装Caddy------\n"
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sudo apt install -y debian-keyring debian-archive-keyring apt-transport-https
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curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/gpg.key' | sudo gpg --dearmor -o /usr/share/keyrings/caddy-stable-archive-keyring.gpg
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curl -1sLf 'https://dl.cloudsmith.io/public/caddy/stable/debian.deb.txt' | sudo tee /etc/apt/sources.list.d/caddy-stable.list
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sudo apt update
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sudo apt install caddy
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echo -e "------Caddy安装完成------\n"
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echo -e "------设置开机自启------\n"
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sudo systemctl enable --now caddy
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echo -e "------设置开机自启完成------\n"
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echo -e "Caddy 配置路径为 /etc/caddy/Caddyfile \n"
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;;
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'安装Docker')
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echo -e "------删除历史docker------\n"
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for pkg in docker.io docker-doc docker-compose podman-docker containerd runc; do sudo apt-get remove $pkg; done
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echo -e "------删除历史docker完成------\n"
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# Add Docker's official GPG key:
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sudo apt-get update
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sudo apt-get install ca-certificates curl gnupg
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sudo install -m 0755 -d /etc/apt/keyrings
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curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
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sudo chmod a+r /etc/apt/keyrings/docker.gpg
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# Add the repository to Apt sources:
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sudo chmod a+r /etc/apt/keyrings/docker.gpg
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echo \
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"deb [arch="$(dpkg --print-architecture)" signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
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"$(. /etc/os-release && echo "$VERSION_CODENAME")" stable" | \
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sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
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sudo apt-get update
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sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin
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echo -e "------添加docker组------\n"
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sudo gpasswd -a $USER docker #将登陆用户加入到docker用户组中
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newgrp docker #更新用户组
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echo -e "------添加docker组完成------\n"
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;;
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'卸载docker')
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sudo apt-get purge docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin docker-ce-rootless-extras
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sudo rm -rf /var/lib/docker
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sudo rm -rf /var/lib/containerd
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;;
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'安装postgres数据库')
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sudo apt-get update && sudo apt-get upgrade
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echo -e "------默认安装当前最新稳定版本------\n"
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apt-get install postgresql # 默认安装当前最新稳定版本
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systemctl enable postgresql
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echo -e "------查看版本号------\n"
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psql --version
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echo -e "------开启Postgres的远程访问------\n"
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ver=$(psql --version | grep -oP '\d+' | head -1)
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sed -i '/listen_addresses =/s/=.*/= '\''*'\''/' /etc/postgresql/$ver/main/postgresql.conf
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sed -i '/port =/s/=.*/= '\''5432'\''/' /etc/postgresql/$ver/main/postgresql.conf
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echo "host all all 0.0.0.0/0 md5" >> /etc/postgresql/$ver/main/pg_hba.conf
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echo -e "------开启Postgres的远程访问完成------\n"
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echo -e "------重启psql------\n"
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systemctl restart postgresql
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echo -e "------设置默认的PostgreSQL用户密码------\n"
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echo -e "1. 打开终端并以root用户身份登录\n"
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echo -e "2. 切换到PostgreSQL默认用户postgres：su - postgres\n"
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echo -e "3. 进入PostgreSQL命令行界面：psql\n"
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echo -e "4. 在命令行中输入以下：ALTER USER postgres WITH PASSWORD new_password;\n"
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echo -e " new_password是您想要设置的新密码\n"
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echo -e "5. 输入\q退出PostgreSQL命令行界面\n"
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echo -e "------设置默认的PostgreSQL用户密码------\n"
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;;
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'退出')
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exit
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;;
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*)
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echo "请选择正确的选项"
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selectTips;
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esac
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done
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}
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selectTips |