I deleted /nix and started a fresh install of nix, however after installing nix install nix (MACBook Pro M1 arm64 BigSur) with sh <(curl -L https://nixos.org/nix/install) I run $ nix but I get ...

I'm quite new to Nix and I'm trying to create a very simple shell.nix script file. Unfortunately I need an old package: mariadb-10.4.21. After reading and searching a bit I found out that version 10.4...

I installed minimal edition of nixos on vm, and then install some pkgs like i3, firefox, code, ... but when i want to install ghc compiler of haskell i encounter with a problem i used ghcup from its o...