# How to contribute

## Opening issues

* Make sure you have a [GitHub account](https://github.com/signup/free)
* [Submit an issue](https://github.com/NixOS/nixpkgs/issues) - assuming one does not already exist.
  * Clearly describe the issue including steps to reproduce when it is a bug.
  * Include information what version of nixpkgs and Nix are you using (nixos-version or git revision).

## Submitting changes

See the nixpkgs manual for details on how to [Submit changes to nixpkgs](http://nixos.org/nixpkgs/manual/#chap-submitting-changes).