Example of how to set a static IP in Linux7

This article mainly introduces the relevant information of Centos Linux7 setting staticIP instances. Friends in need can refer to

Centos Linux7 Example of setting a static IP

## First enter the location of the configuration file:

cd /etc/sysconfig/network-scripts/

## Check which file is used by the current network card

ip add

## Filter out the configuration file list

ll | grep ifcfg

## Edit the configuration file

vi ifcfg-ens160

## The main content of the configuration file is: BOOTPROTO IPADDR NETMASK NM_CONTROLLED ONBOOT. These fields are not included. Change

TYPE=Ethernet
BOOTPROTO=static
IPADDR=192.168.1.251
NETMASK=255.255.255.0
DNS1=8.8.8.8
DNS2=8.8.4.4
NM_CONTROLLED=no
DEFROUTE=yes
PEERDNS=yes
PEERROUTES=yes
IPV4_FAILURE_FATAL=no
IPV6INIT=yes
IPV6_AUTOCONF=yes
IPV6_DEFROUTE=yes
IPV6_PEERDNS=yes
IPV6_PEERROUTES=yes
IPV6_FAILURE_FATAL=no
IPV6_ADDR_GEN_MODE=stable-privacy
NAME=ens160
UUID=23a77b70-a6e3-4399-a5bd-4ca312a0f123
DEVICE=ens160
ONBOOT=yes

## Modify the gateway configuration file:

vi /etc/sysconfig/network

NETWORKING=yes
NETWORKING_IPV6=no
HOSTNAME=localhost.localdomain
GATEWAY=192.168.1.1

## Restart the network service

systemctl restart network.service

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