SHELL

remove user linux

userdel *userToDelete*

remove users from linux

# Delete user and remove home and mail spool directory
userdel -r <username>

add and remove users in linux

#to add a user
sudo useradd <username>

#to remove a user
sudo userdel <username>

#to check for users
cat /etc/passwd

#to check for groups
cat /etc/group

#to assign a password to a user
sudo passwd <username>
  
#to allow the user login without username
sudo passwd -d <username>