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hostnamectl

Set Hostname in CentOS 7

How to Set or Change Hostname in CentOS/RHEL 7/8

4 Comments

A computer hostname represents a unique name that gets assigned to a computer in a network in order to uniquely identify that computer in that specific network. A computer hostname can be set to

RHCSA: Secure SSH and Enable Network Services

RHCSA Series: Securing SSH, Setting Hostname and Enabling Network Services – Part 8

3 Comments

As a system administrator you will often have to log on to remote systems to perform a variety of administration tasks using a terminal emulator. You will rarely sit in front of a real

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