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Study some Command Lines, Editor, Regular Expression (regex), and String Processing.
There are too many “GNU/Linux” sites around, do your own GSGS!
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Basic Command Lines
![Introduction to Linux and Basic Linux Commands for Beginners](https://img.youtube.com/vi/CpTfQ-q6MPU/0.jpg)
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- The Complete Linux Course: Beginner to Power User! (7:23:52)
- (QUOTED): This 7+ hour Ubuntu Linux tutorial will take you from beginner to power user.
![The Complete Linux Course](https://img.youtube.com/vi/wBp0Rb-ZJak/0.jpg)
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The VI editor
![VI Basics in 8 Minutes](https://img.youtube.com/vi/ggSyF1SVFr4/0.jpg)
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Regular Expressions (REGEX)
- Basic Regular Expressions in 15 minutes
![Basic Regular Expressions in 15 minutes](https://img.youtube.com/vi/bgBWp9EIlMM/0.jpg)
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Bash Scripting
![How to write a bash script](https://img.youtube.com/vi/F-gskSl4pwQ/0.jpg)
- A Beginner’s Introduction to BASH Shell Scripting
![A Beginner's Introduction to BASH Shell Scripting](https://img.youtube.com/vi/_n5ZegzieSQ/0.jpg)
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SED (Stream Editor)
![Using sed and RegEx](https://img.youtube.com/vi/QaGhpqRll_k/0.jpg)
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AWK (Aho, Weinberger, and Kernighan)
![Learn the Basics of AWK](https://img.youtube.com/vi/9YOZmI-zWok/0.jpg)
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The MAN (Manual) Tutorial
![Linux Man Pages - A Quick Tutorial](https://img.youtube.com/vi/uJnrh9hAQR0/0.jpg)
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Linus and Linux
![Linux and Linux](https://img.youtube.com/vi/7XTHdcmjenI/0.jpg)
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More Links
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