Centos cannot access the Internet in the virtual machine

First, enter the /etc/sysconfig/network-scripts/ directory:

Command:

cd /etc/sysconfig/network-scripts

Then check ifcfg-ens33 in the file in the directory. It is usually this one. Some people may have other numbers. Open it for editing through the vim command:

(Recommended tutorial: centos use Tutorial)

Command:

vim ifcfg-ens33

At this time, enter the vim editing content, change ONBOOT=no to ONBOOT=yes, and then Save and exit:

#Finally enter the command service network restart in the terminal to restart the network service.

Command:

service network restart

Related video tutorial recommendations: linux video tutorial

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