Simply update Grub on CentOS server.
Sometimes I need to get the package URL on CentOS to store it using Nexus Repository Manager. At first glance, it is not very obvious how to display package URLs, but the actual process is very simple.
Use versionlock plugin to protect packages from being updated on the CentOS operating system.
Determine whether a full CentOS 7 reboot is required and which services need to be restarted.
Check available security updates for CentOS 7.
Today, I will show you how to manage RPM keyring on the CentOS operating system using a real life example.
Disable auditd daemon during operating system image build process to prevent unnecessary log spikes.
Alter configuration for specific yum repository.