Detailed explanation of how to set a static IP in Linux7

This article mainly introduces the relevant information about the example of setting static IP in Centos Linux7. Friends who need it can refer to

The example of setting static IP in Centos Linux7

## First enter the location where the configuration file is placed:

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 configuration file content is mainly: BOOTPROTO IPADDR NETMASK NM_CONTROLLED ONBOOT these fields, the other fields remain unchanged

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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