配置防火墙规则
1、[root@localhost ~]# iptables -P OUTPUT ACCEPT
2、[root@localhost ~]#service iptables save
(1)到这里,如果出现save不了,提示:
The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use
[root@localhost ~]#systemctl stop firew