The Learn Ubuntu Linux App is a great guide for the Ubuntu Operating System.
It includes not only Ubuntu Linux Operating System commands, but also provides a complete Ubuntu operating system guide for both Desktop and Server.
Main Features
âś” Dark Mode support
âś” Circular slider to track learning progress
âś” Percentage-based topic completion tracking
âś” Mobile-friendly reading experience
Unix,Linux Basics & Tutorials
âś” Basics 1 - One line Commands
âś” Basics 2 - Unix
âś” Basics 3 - Linux
Ubuntu Desktop Guide & Tutorials
âś” Desktop Commands and Guide
Ubuntu Server Guide DB,Web Server,Network and More
âś” Server Guide DB
âś” Web Server & More
Editors, Utils and More (Unix Administrative and Networking Commands)
âś” Ubuntu Editors
âś” Various OS Commands
âś” Ubuntu Utils
âś” Advanced Commands