Ubuntu change user name

How to Add User to Sudoers in Ubuntu | Linuxize

Sep 16, 2009 How to Change Hostname on Ubuntu 18.04 | Linuxize Mar 22, 2019 Ubuntu Linux Change Hostname (computer name) - nixCraft Jan 22, 2020 Ubuntu Manpage: chfn - change real user name and information

Apr 28, 2020

Proper way of changing username in Ubuntu or any linux

How to List All User Accounts on Ubuntu 16.04 | 18.04

How to Change Hostname on Ubuntu 18.04 | Linuxize Mar 22, 2019 Ubuntu Linux Change Hostname (computer name) - nixCraft Jan 22, 2020