CENTOS7 (Firewall) firewall opens common port commands

Source: Internet
Author: User

Centos7 default installed FIREWALLD, if not installed, you need to yum command installation; Firewalld really use not accustomed to, and before the iptable firewall difference is too big, but after all is the future mainstream pay attention to slowly running-in its setting rules; To install the firewall command:

1 Yum Install Firewalld Firewalld-config

Firewall Open Common Port command:

1 2 3 4 5 Firewall-cmd--ZONE = public--Add-port = 80/tcp--Permanent firewall-cmd--zone = public--Add-port = 443 /TCP--permanent Firewall-cmd--zone

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