Firewalld 启动:
systemctl start firewalld
Firewalld 开启常见端口:
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
Firewalld 关闭常见端口:
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
Firewalld 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
Firewalld 重新载入配置:
firewall-cmd --reload
Firewalld 重启:
systemctl restart firewalld
Firewalld 查看端口列表:
firewall-cmd --list-port
Firewalld 停止:
systemctl stop firewalld
Firewalld 设置开机启动:
systemctl enable firewalld
Firewalld 关闭开机启动:
systemctl disable firewalld
Firewalld 查看运行状态:
systemctl status firewalld