Delete user

userdel [options] username
Option Description
-r Delete the user’s home directory and files
-f Force the deletion of the user’s account, even if processes are still running
-Z Remove the user’s SELinux security context

Exemple: sudo userdel -r babakoto. This cmd will delete the user babakoto and delete his home directory

Create user and Setting up user

useradd USERNAME
useradd -m -d /PATH/TO/FOLDER USERNAME

Exemple: sudo useradd -m -d /opt/app app. This cmd will add the user app and define /opt/app as is home directory. By default, home directory is set to /home/USERNAME

Add user to sudo group

adduser USERNAME sudo

After this cmd, user should restart his session.

Change User password

passwd USERNAME