apt update -y #Debian/Ubuntu 命令
apt install -y curl #Debian/Ubuntu 命令
apt install -y socat #Debian/Ubuntu 命令
yum update -y #CentOS 命令
yum install -y curl #CentOS 命令
yum install -y socat #CentOS 命令
apt install firewalld #Debian/Ubuntu 安装防火墙操控命令
yum install firewalld #CentOS安装防火墙操控命令
firewall-cmd --state # 查看防火墙状态
systemctl stop firewalld.service # 停止防火墙
systemctl disable firewalld.service # 禁止防火墙开机自启
*注意:**如果是centos系统,则分别运行yum update -y和yum install -y curl socat wget