** Essential Linux Commands for Every User

Understanding basic Linux commands can make a significant difference in navigating and troubleshooting issues with your system. A recent article highlights five crucial Linux commands that, although not frequently used, are essential to know.

The five commands mentioned include:

1. `diff`: Compares two files line by line.
2. `tail`: Views the last few lines of output from the end of a file or logs in real-time.
3. `userdel`: Deletes user accounts and home directories.
4. `whatis`: Provides a quick description of what a command does.
5. `alias`: Creates shortcuts for frequently used commands.

These commands can be invaluable when dealing with system issues, configuration files, or adding/removing users. Knowing how to use them can save time and reduce frustration in the long run.

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Source: https://www.zdnet.com/article/5-linux-commands-you-need-to-have-ready-just-in-case/