linux7.0重启端口命令,Centos7(Firewall)防火墙开启常见端口命令

安装Firewall命令：yum install firewalld firewalld-config

Firewall开启常见端口命令：firewall-cmd --zone=public --add-port=80/tcp --permanent

firewall-cmd --zone=public --add-port=443/tcp --permanent

firewall-cmd --zone=public --add-port=22/tcp --permanent

firewall-cmd --zone=public --add-port=21/tcp --permanent

firewall-cmd --zone=public --add-port=53/udp --permanent

Firewall关闭常见端口命令：firewall-cmd --zone=public --remove-port=80/tcp --permanent

firewall-cmd --zone=public --remove-port=443/tcp --permanent

firewall-cmd --zone=public --remove-port=22/tcp --permanent

firewall-cmd --zone=public --remove-port=21/tcp --permanent

firewall-cmd --zone=public --remove-port=53/udp --permanent

批量添加区间端口firewall-cmd --zone=public --add-port=4400-4600/udp --permanent

firewall-cmd --zone=public --add-port=4400-4600/tcp --permanent

开启防火墙命令：systemctl start firewalld.service

重启防火墙命令：firewall-cmd --reload  或者   service firewalld restart

查看端口列表：firewall-cmd --permanent --list-port

禁用防火墙systemctl stop firewalld

设置开机启动systemctl enable firewalld

停止并禁用开机启动sytemctl disable firewalld

查看状态systemctl status firewalld或者 firewall-cmd --state