this post was submitted on 30 Apr 2024
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Linux
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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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I install it on servers and put it in my bash profile so it runs when I SSH in or open a new terminal tab. Mostly just as a safety thing. It’s basically a reminder to double check I’m on the correct machine/tab before I run any commands.
This is my use case as well i run neofetch on ssh connect and disconnect so I always have a visual indicator of what machine I'm in.
That seems pretty useful, actually.
It doesn’t have to be neofetch but even in my containers and docker stuff, I try to put a little message so I don’t fuck up something.
Running through a checklist is important. I learned that from a helicopter pilot at a bar but I do think it’s true in our field. It’s not life or death on a server but training yourself to go through a simple checklist (even if it’s just “make sure this is the right terminal tab”) is good advice.