How to configure ip address in centos system

The network configuration is saved in the network-scripts folder. We first go to the directory and use the following command:

cd /etc/sysconfig/network-scripts/

(recommended Tutorial: centos usage tutorial)

Then we look at the files in the directory and find an ifcfg-ensxxx network configuration file. If not, create one. Here is ifcfg-ens33

Use vim to open the ifcfg-ens33 file and modify the relevant configuration

After modifying the configuration file, the content is as follows:

TYPE=Ethernet
PROXY_METHOD=none
BROWSER_ONLY=no
BOOTPROTO=static    #这里改成static代表设置静态ip
DEFROUTE=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens33
UUID=99c45215-02e8-4e93-baee-8760f25ee478
DEVICE=ens33
ONBOOT=yes  #启动自动运行
ZONE=public
IPADDR=192.168.1.19
NETMASK=255.255.255.0
GETEWAY=192.168.1.1
DNS1=192.168.1.1
PREFIX=24
GATEWAY=192.168.0.1

Recommended related video tutorials: linux video tutorial

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