[Deployment] configure the ip address of CentOS and deploy the ip address of centos

[Deployment] configure the ip address of CentOS and deploy the ip address of centos
Environment

Virtual Machine: VMWare10.0.1 build-1379776

Operating System: 64-bit CentOS7

Introduction

CentOS7 Minimal installation (Minimal) without the ifconfig command, which can be installed in the net-tools Package through yum, but when our network is not configured, at this time, yum cannot work (cannot be connected to the network to download software packages ). Then we need to manually configure Nic settings.

View network adapters

ip a

Lists information about all network adapters.

Vi/etc/sysconfig/network-scripts/ifcfg-eno16777736

Default Configuration

IPV6INIT = no # Disable ipv6

ONBOOT = yes # Start automatic loading

HWADDR = 00: 0C: 29: C7: A9: 5D # enter the MAC address based on the virtual machine network adapter Configuration

PREFIX = 24 # Mask Length

Complete configuration file

TYPE=EthernetBOOTPROTO=noneDEFROUTE=yesIPV4_FAILURE_FATAL=noIPV6INIT=noIPV6_AUTOCONF=yesIPV6_DEFROUTE=yesIPV6_FAILURE_FATAL=noNAME=eno16777736UUID=f74f183e-026c-44fd-91f3-08a08a3d02cfDEVICE=eno16777736ONBOOT=yesDNS1=114.114.114.114HWADDR=00:0C:29:C7:A9:5DIPV6_PEERDNS=yesIPV6_PEERROUTES=yesIPADDR=10.12.2.68PREFIX=24GATEWAY=10.12.2.254

Restart NETWORK SERVICE

service network restart

Ping 10.12.2.254

According to the feedback, the network and configuration are completed.