![Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs](https://lazamar.github.io/images/2020-08-31-neovim-versions-2.png)
Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs
![ubuntu - error: file 'nixpkgs' was not found in the Nix search path (add it using $NIX_PATH or -I) - Stack Overflow ubuntu - error: file 'nixpkgs' was not found in the Nix search path (add it using $NIX_PATH or -I) - Stack Overflow](https://i.stack.imgur.com/fAhGa.png)
ubuntu - error: file 'nixpkgs' was not found in the Nix search path (add it using $NIX_PATH or -I) - Stack Overflow
![Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs](https://lazamar.github.io/images/2020-08-31-nix-shell-example.png)
Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs
![Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs Searching and installing old versions of Nix packages – Marcelo Lazaroni – Developing for the Interwebs](https://lazamar.github.io/images/2020-08-31-neovim-install-instructions.png)