diff --git a/README.md b/README.md
index 4b153700..8a9f872e 100644
--- a/README.md
+++ b/README.md
@@ -31,4 +31,9 @@ Repo for nix configuration files
       * `org/gnome/shell/extensions/nightthemeswitcher/shell-variants`
   3.  `common/dotfiles/neovim.nix` - Change the following:
       * `plugins = with pkgs.vimPlugins` - Add your theme under "Themes"
-      * `extraConfig` - Change the `colorscheme` section
\ No newline at end of file
+      * `extraConfig` - Change the `colorscheme` section
+
+# GPG Keys
+1.  Import your GPG key `albert.key`
+2.  Add it to your GPG Keyring via `gpg --import albert.key`
+3.  Mark it as ultimately trusted via `gpg --edit-key albert@sysctl.io`, then type `trust`, then `5`
\ No newline at end of file
diff --git a/common/dotfiles/git.nix b/common/dotfiles/git.nix
index 81aa1ce9..67d732f7 100644
--- a/common/dotfiles/git.nix
+++ b/common/dotfiles/git.nix
@@ -6,6 +6,8 @@
     extraConfig = {
       # core.askPass = "true";
       credential.helper = "cache --timeout=25920000";
+      user.signingkey = "64F6C4EB46C4543A";
+      commit.gpgsign = "true";
       alias.a = "add --all";
       alias.ai = "add -i";
       alias.ap = "apply";