firewall-cmd --state #查看默认防火墙状态(关闭后显示notrunning,开启后显示running)
[root@localhost ~]#firewall-cmd
--state
not
running
1 2 | [root@localhost ~]#systemctl list-unit-files|grep firewalld.service firewalld.service disabled |
或者
1 2 3 4 | [root@localhost ~]#systemctl status firewalld.service ● firewalld.service - firewalld - dynamic firewall daemon Loaded: loaded (/usr/lib/systemd/system/firewalld.service; disabled; vendor preset: enabled) Active: inactive (dead) |
关闭防火墙:
systemctl stop firewalld.service #停止firewall
systemctl disable firewalld.service #禁止firewall开机启动
1 2 | [root@localhost ~]#systemctl stop firewalld.service [root@localhost ~]#systemctl disable firewalld.service |