CentOS 7: Could not retrieve mirrorlist
Fix of the yum update error: could not retrieve mirrorlist.
The cause of the problem is that dhclient didn’t start at the boot, so you don’t have network.
To fix that, you need to edit /etc/sysconfig/network-scripts/ifcfg-ens33 (in my case). Can be also eth0.
Change ONBOOT=no to ONBOOT=yes. That will make dhclient start on boot.
Then run dhclient, so you have network in current session.
Music:
Clee Mashi – Help the Others
centos 7