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Failed to execute yum command under centos7

王林
王林Original
2020-04-03 09:25:331686browse

Failed to execute yum command under centos7

Problem:

When executing the yum command, an error message appears as shown in the figure:

Failed to execute yum command under centos7

Solution:

Enter the configuration file directory

cd /etc/sysconfig/network-scripts

View the directory file

ls

Find the network card configuration file "ifcfg-ens33" and edit this file

Failed to execute yum command under centos7

vi ifcfg-ens33

Enter i to switch to insert mode, find the ONBOOT item, and change its parameter from NO to YES esc:wq Save changes and exit.

Failed to execute yum command under centos7

Restart the system

reboot

Recommended related tutorials: centos tutorial

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