Install killall

hosts/home.nix

@@ -17,6 +17,8 @@ in
     ../terminal.nix
   ];
 
+  home.file."./.background-image".source = ../wallpapers/306286.jpg;
+
   programs.home-manager.enable = true;
 
   gtk = {
@@ -53,6 +55,7 @@ in
       # Command line utilities
       wget
       neofetch
+      killall
       trash-cli # aliased to rm in .bashrc
 
       # Configuration applications