On CentOS7, changes to your hostname with the hostname command won't persist upon reboot. Instead, use the following command:
hostnamectl set-hostname hostname.yourdomain.com
Your hostname will now remain after reboots.
Learn what hostname resets after reboot centos 7.8 involves and how to apply the steps in this guide.
On CentOS7, changes to your hostname with the hostname command won't persist upon reboot. Instead, use the following command:
hostnamectl set-hostname hostname.yourdomain.com
Your hostname will now remain after reboots.
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