this post was submitted on 18 Feb 2024
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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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So I can in theory just do
apt install nix-shell
(or whatever), do something likenix-shell -p curl
and thencurl
just works?Pretty much, yes. Although most of the guides install nix via curl. You can find the recommended installation procedure on the official nix website.
What I'm right now also realizing is that i switched things up.
nix-shell -p curl
creates a shell with the curl command temporarily available. If you exit this shell it's gone. I use this all the time if if i don't want to pollute my system with programs I only use once. If you want to permanently install something you have to usenix-env -iA nixpkgs.curl
. But don't take my words for granted, since I have never tested this on a non-nixos machine.Note: You can also see how to install something by clicking on the package title in the nixpkgs repo.