What is Linux?
The website tells you about Linux in a brief yet comprehensive explanation. An easy approach if you want to know more about Linux in general.
Linux Commands Cheat Sheet
Did you know that there are literally hundreds of Linux commands? The link above will direct you to a website containing lots of Linux commands, from System Information, Performance Monitoring, Process Management, File Permissions, and many more! You can even download the cheat sheet PDF by only dropping your email and the PDF link will be sent to your email right away. :)
Linux Shell & Shell Scripting Explained
The website explains about kernel, shell, command line shell/terminal, shell scripting, and many more. It also provides a simple demo of shell scripting using Bash Shell.
Bash Shell Scripting
The website contains a complete bash scripting tutorial with clear explanations and the examples of every part of the tutorial are even presented in videos! It also gives you brief explanations about Shell, Scripting, and Bash.
Shell Programming Practice
The website provides a free interactive Shell Programming tutorial. Almost each part of the tutorial has exercises for you to learn and practice on your Shell Programming skills.
Vi Editor Cheat Sheet
Are you a vi newbie (or even a vi pro, but you keep forgetting things)? Don’t worry! This PDF will help you deal with the vi editor.
Learn Regex Interactively
RegexOne is a nice website that gives you interactive exercises to practice Regex. The lessons and exercises will let you explore the more practical uses of regular expressions.
Virtual Machines and Containers
In that 10-minute video, Stefan gives you clear explanations about Virtual Machines and Containers. Easy to understand for beginners like me. :)
What is Cloud Computing?
Microsoft Azure gives you clear and comprehensive explanations about cloud computing in general. The website tells you about the benefits, cloud deployment types, models, and uses of cloud computing.
Cloud Fundamentals
The Cloud Fundamentals playlist made by IBM Cloud is the “fine dining” for you to learn about Cloud Computing, such as the core cloud concepts, cloud usage models, delivery mechanisms, and more.