http://www.guru99.com/file-permissions.html This tutorial introduces the concepts of Ownership and Permissions with many examples. Click on the time points below to view different sections! 0:02 File Permissions 0:44 Ownership in Linux Files 2:23 Permissions 2:42 Read Permission 3:11 Execute Permission 5:34 Changing File/Directory Permissions 6:00 Absolute(Numeric) Mode 7:18 Symbolic Mode 9:07 Changing ownership and group 10:52 Tips on UserGroup Commands used in this tutorial chmod permissions filename chown user chgrp group_name filename 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