踩坑:centos查看防火墙状态没反应
标签(空格分隔): 踩坑
centos如何查看防火墙呢:
service iptables status
但是这条命令根本没反应,再上网查了一下,需要在前面加上sudo。难道不用sudo的人,一直都在root下操作么!?
sudo service iptables status
然后就可以查看防火墙状态了,防火墙是开着的,那么我们先把防火墙关闭:
[japson@localhost ~]$ sudo service iptables stop
iptables: Flushing firewall rules: [ OK ]
iptables: Setting chains to policy ACCEPT: filter [ OK ]
iptables: Unloading modules: [ OK ]
再检查:
[japson@localhost ~]$ sudo service iptables status
iptables: Firewall is not running.