
The default cache directory set by oh-my-zsh is $ohMyZsh/cache which lives in the Nix store in our case. This causes issues with several completion plugins provided by oh-my-zsh.
*** NixOS *** NixOS is a Linux distribution based on the purely functional package management system Nix. More information can be found at http://nixos.org/nixos and in the manual in doc/manual.