this post was submitted on 29 Dec 2024
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Linux
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From Wikipedia, the free encyclopedia
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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Just giving my +1 about what others have said:
in terminal man to get an overview of a command and usage, tldr.sh is a "tldr" of those same man pages simplified and very user friendly, and apropos to search man pages by description to find tools that do what you wanna do.
Ex usage:
man ls
gives an overview of how ls workstldr ls
gives a quick user friendly overview of how ls works (after installing it, or using the site tldr.sh)apropos compress
will search man pages and output a list of commands that have "compress" in the descriptionLinux has an overwhelmingly large amount of commands or things you can do, it's good to learn a subset of common things, but arguably more important to learn how to quickly find info on the fly using tools like the above to reference as you do things. I've used Linux for about a decade, but still only use the same 5-10 or so commands regularly in the terminal, and look up anything else whenever I need.