http://www.guru99.com/linux-admin.html This tutorial demos 0:22 How to Add-Delete a User (sudo adduser username, passwd, userdel) 5:09 How to Add-Delete a user to a usergroup using the GUI and Terminal (usermod ) It also demos the FINGER command Finger – This command is used to procure information of the users on a Linux machine. Like, share and subscribe our channel for more videos. Watch more videos on our YouTube channel at https://www.youtube.com/channel/UC19i1XD6k88KqHlET8atqFQ READ this as a book on Amazon by viewing at http://amzn.to/2gZGjbE Visit our website for more! www.guru99.com Read our blogs in https://www.guru99.com/blog/ FACEBOOK! Would you prefer to watch more about us? Like our page for more https://www.facebook.com/guru99com/ TWITTER! Tweet for us on Twitter with #guru99 and follow us on https://twitter.com/guru99com LinkedIn! Follow us here https://www.linkedin.com/company/guru99/ THANKS! We appreciate you reading this and hope you have a wonderful day! Sincerely, Guru99