Network ping fails under centos7

Foreword:

centos7 no longer supports the ifconfig command, and has replaced it with the ip addr command.

Solution:

Edit the ifcfg_ens33 file to activate the network card

cd /etc/sysconfig/network-scripts/

vi ifcfg-ens33

(Recommended tutorial: centos tutorial)

Change ONBOOT=no to ONBOOT=yes, save and exit, and then execute the command

service network restart

to restart the network service.

Related video tutorial recommendations: linux video tutorial

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