Ubuntu LTS (Long-Term Support) is a version of the popular open-source operating system Ubuntu that is designed for use in both personal and commercial environments
Nazrul Hoda Nizami 
The Chown and Chgrp Commands: How to Use Them
File permissions in Linux are an important aspect of managing and securing a Linux system. These permissions control who can access and manipulate files
Which is better, Pop or Ubuntu?
Pop!_OS and Ubuntu are both popular Linux distributions that are widely used by individuals and organizations around the world.
The Path of ZFS on Ubuntu Desktop Will not really Look So good
I’m sorry to announce that Ubuntu on ZFS looks to be an inactive project.