diff --git a/home/shellcommon.nix b/home/shellcommon.nix
index 2488452..5e9f806 100644
--- a/home/shellcommon.nix
+++ b/home/shellcommon.nix
@@ -2,13 +2,14 @@
 {
   shellAliases = {
     e = "nvim";
+    ee = "nvim $(fzf)";
     g = "${pkgs.git}/bin/git";
     lg = "lazygit";
     ls = "${pkgs.exa}/bin/exa";
     l = "ls";
     ll = "ls -l";
     lt = "ls --tree";
+    # Project tmux. 
     pux = "sh -c \"tmux -S $(pwd).tmux attach\"";
-    pux-iterm = "sh -c \"tmux -S $(pwd).tmux -CC attach\"";
   };
 }
diff --git a/hosts/darwin.nix b/hosts/darwin.nix
index 5f3832a..d12d9e2 100644
--- a/hosts/darwin.nix
+++ b/hosts/darwin.nix
@@ -5,17 +5,10 @@
   # $ nix-env -qaP | grep wget
   environment.systemPackages = with pkgs; [
     wget
-    aria2
     ripgrep
     sd
-    pass
     pandoc
 
-    mpv
-    youtube-dl
-
-    xclip
-
     # We must install Agda globally so that Doom-Emacs' agda config can
     # recognize it. It doesn't matter that our projects use Nix/direnv.
     #