Linux Tutorials

Linux is a free Unix-like operating system that has spawned many variations over the years. It was first released by Linus Torvalds in 1991 and has since become of the most popular operating systems in the world.


SkillSugar provides a collection of curated Linux tutorials to help your solve problems so you can learn and move forward with the job in hand.



What is the Linux man Command?

June 23, 2021

The man command in Linux is shorthand for "manuals" and provides a way to access user manuals for command-line tools/uti...


How to Create a Video from Images with FFmpeg

March 26, 2021

In this tutorial, we will learn how to create a video from a collection of images using FFmpeg. This will be useful for...


How to Upgrade Ubuntu Packages VIA Command Line

March 25, 2021

Keeping packages up-to-date is an important part of maintaining a secure Linux system and ensuring you have the latest p...


How to Set Average Video & Audio Bitrate in FFmpeg

March 23, 2021

Typically video files have two streams; one audio and one video. With FFmpeg, we can set target bitrates on them to get...


How to Get Duration of Video with FFmpeg

March 22, 2021

In this tutorial, we will learn how to get the duration of a video with FFmpeg using the ffprobe utility. Getting t...


How to Check Ubuntu Version

December 14, 2020

Show Size of Directory Linux

December 07, 2020