Improve Your Linux Skills with these 3 Free Resources

If you want to enhance your Linux skills, plenty of free online resources can help you. Here are three of my favorites.

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Hey, if you want to enhance your Linux skills, plenty of free online resources can help you. Here are three of my favorites.


Table of Contents


OverTheWire Wargames — Bandit

https://overthewire.org/wargames/bandit/

This one is an old favorite of mine. You start at level 0 and work your way up!

The next level’s information is provided once the previous level has been completed. For example, accessing Level 1 requires finishing Level 0 first.

All levels in the game have a corresponding page that can be accessed from the left-side menu.

OverTheWire Wargames
OverTheWire Wargames

You will be given the reference links to help you solve each level.

If you are stuck at any level, refer to the YouTube playlist below for solutions and explanations.


CMD Challenge

https://cmdchallenge.com/

CMD Challenge is also a level-based online challenge. You start with a simple command printing hello world to the console, and challenges get trickier as you progress through levels. But fret not; if you are still trying to figure out what to answer at any stage, you can view solutions submitted by other users.

CMD Challenge levels
CMD Challenge levels

There are two other main challenges also. Each has its unique set of scenarios.


Exercism

exercism.org

Exercism has various Community-sourced coding exercises for almost all mainstream programming languages, including BASH. Each language has a track that you can follow to complete the exercises.

Exercism homepage
Exercism homepage

Exercism has 90 different Bash exercises to help improve and hone your code-writing skills. You will discover new concepts and increase your proficiency through the levels.


Conclusion

Improving your Linux skills is an ongoing process that requires practice and dedication. These three resources are great places to start your journey.

The exercises in these resources will help increase your confidence and make you a proficient Linux user. So why not give them a try? And start mastering your Linux skills today. Good luck!


🙏 I am grateful for your time and attention all the way through!
Let me know your thoughts/ questions in the comments below.

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a question, or desire to collaborate,
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Till we meet again, keep making waves.🌊 🚀

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