Linux Configuration IP and firewall

Objective:

Just finished learning how to configure Linux IP and firewall

Come to summarize.

Get ready:

To be installed:

Setup

Body:

Install the base package

Yum Groupinstall "Base"

Setup

Select a second

After entering the space to close the firewall

Then ok->yes back to the main interface

Select a third

First entry, select NIC

Configure IP

Cd/etc/sysconfig/network-scripts after editing the configuration file

Turn on the network card, onnboot change to Yes

: WQ Save, service network restart restart NIC

Success Chart

Close Policy firewall

Cd/etc/selinux

Vim config #编辑配置文件

Depending on the comment, change it to disabled or other

Linux Configuration IP and firewall