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this post was submitted on 21 Nov 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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Here's a rule I learned the hard way a few decades ago:
I'm a big fan of starting the command with a
#, then removing it once I'm happy with the command to defend against accidentally hitting enterPutting
~next to the enter key on keyboards (at least UK ones) was an evil villain level decisionWhen I'm unsure, I
ls <the-glob>, chek, then replacelswithrm.This. When the ls command works, hit ctrl-a, meta-d, type rm, enter.
Oh, didn't knew about
Alt d. ThxI really like this # idea. I've also taken to holding off on adding sudo when deleting privileged files
I never thought of doing that in 40 years. It's a great idea actually. Thanks!