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Tips/tricks for beginners
(lemmy.ml)
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Linux is a family of open source Unix-like operating systems based on the Linux kernel, an operating system kernel first released on September 17, 1991 by Linus Torvalds. Linux is typically packaged in a Linux distribution (or distro for short).
Distributions include the Linux kernel and supporting system software and libraries, many of which are provided by the GNU Project. Many Linux distributions use the word "Linux" in their name, but the Free Software Foundation uses the name GNU/Linux to emphasize the importance of GNU software, causing some controversy.
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This is some good advice. I'd add two caveats though: - For learning the distro's package manager, while I'd say it's definitely good to learn it (and do so early on), I'd also say beginners should probably stay away from the command line version of it unless it's absolutely needed. - For running commands from random websites rather than a blanket prohibition, I'd say don't do it unless you can confidently say you understand what the command will do and are willing to take the risk that you're wrong.