一键安装OpenVPN服务端

#!/usr/bin/env bash

echo "一键安装OpenVPN脚本开始执行！"
sleep 2
yum -y update
echo ""
echo "更新yum成功，开始安装VPN！"
sleep 2
yum -y install https://as-repository.openvpn.net/as-repo-centos7.rpm
sleep 2
yum -y install openvpn-as
echo ""
echo "VPN安装成功，等待防火墙放行哦！"
sleep 3
firewall-cmd --zone=public --add-port=943/tcp --permanent
firewall-cmd --zone=public --add-port=1194/udp --permanent
echo "防火墙放行成功，等待防火墙重启！"
sleep 2
systemctl restart firewalld
echo "防火墙重启成功，下一步查看日志哦，注意在日志里面哦"
sleep 5
cat /usr/local/openvpn_as/init.log | tail -n 10
echo ""
echo "账号密码在上面日志哦，注意看！"
echo "云服务器需要重启防火墙，放行安全组端口943，如果程序执行失败，建议拆开每一行执行一次！"
echo "超管 链接地址是https://{ip}:943/admin"
echo "普通用户链接地址是https://{ip}:943"
echo "账号密码在上面，注意看哦"