this post was submitted on 16 Jul 2023
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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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My first foray into Linux was Mint on an old laptop. Then on my desktop I can't quite remember what I used, but I stumbled across the rolling release versus point release divide in distros. I think I wanted a more up-to-date PHP version at the time, and debian/ubuntu were both slow to update to cutting edge had me jump to Arch, at least for development purposes. That was 2017, gaming on Linux wasn't really great back then.
I ended up dual-booting Arch on my desktop, and for all the supposed complexity, if you can read a manual properly, and work through the guides on the wiki… it actually leaves you with a better understanding of how Linux is put together. So long as you're aware of what commands you're putting in.
If I were to compare it to anything, then it's the same sort of difference between building your PC for yourself (Arch), against getting something custom built (ubuntu) versus getting a prebuilt system (Windows). And you know, since migrating to Arch I haven't actually reinstalled once—people who do that are, and this may be controversial, but they're doing it wrong. If you fuck up majorly, like running
rm -rf /
then sure, you'll have to.A tip for using the terminal, when you're trying to discover things, you can use tab completion to speed things up. You don't have to type entire commands, or entire directories/filenames. Of course it won't give you any arguments for a script or program, that is what
man <command>
is for, or a quick search online.Only a few weeks ago did I finally scrub Windows from my system, I'm never going back, and if I really need it… I'll look into a virtual machine.
This is one of the things I like about Rust: its rustup program can install the latest version of Rust in my home folder. I don't need my distro to carry the latest version.
Unlike some similar things for other languages (like nvm for Node.js), rustup doesn't require me to use a specific shell, doesn't require me to use any special prefix for commands invoking Rust toolchain programs (I can just run
cargo build
andcargo run
like normal), and doesn't touch any environment variable (except adding its installation folder toPATH
when rustup is first installed).Instead, it simply installs a wrapper binary for each of the programs in Rust's toolchain. The wrapper binary checks if there is a Rust version override for the project I'm working on, then finds and executes the appropriate version of whichever program I'm trying to run. Nice and clean, with a bare minimum of nonsense.