安装Firewall命令:
yum install firewalld firewalld-config
Firewall开启端口命令:
firewall-cmd --zone=public --add-port=80/tcp --permanent
Firewall关闭端口命令:
firewall-cmd --zone=public --remove-port=80/tcp --permanent
批量添加区间端口:
firewall-cmd --zone=public --add-port=4400-4600/tcp --permanent
开启防火墙命令:
systemctl start firewalld
重启防火墙命令:
systemctl restart firewalld
查看端口列表:
firewall-cmd --zone=public --list-ports
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
查看防火墙状态:
systemctl status firewalld
亲测好使。。。