Category: OS

How to Change Hostname on CentOS 7

On this short tutorial, we will learn how to change hostname on CentOS 7 operating system. Introduction As a sysadmin, we are sometimes asked by...

Disabling SELinux On CentOS 8

On this short article we will learn how to disable Selinux on CentOS 8 operating system. Introduction Security-Enhanced Linux (SELinux) is a Linux kernel security...

Changing Hostname on Rocky Linux 8

On this short article we will learn how to change hostname on Rocky Linux 8. Introduction When we set the hostname of a server, usually...