diff --git a/home/modules/zsh/zshrc.nix b/home/modules/zsh/zshrc.nix
index 97700ba..ea5936a 100644
--- a/home/modules/zsh/zshrc.nix
+++ b/home/modules/zsh/zshrc.nix
@@ -78,12 +78,7 @@
   alias ls='ls --color -F'
   alias l='ls --color -FhAltr'
   alias x='killall --ignore-case --user=$(whoami) --interactive'
-  alias sc='${lib.getExe pkgs.maim} -s -u | ${lib.getExe pkgs.xclip} -selection clipboard -t image/png -i'
   alias tree='tree -CF'
-  alias lock="betterlockscreen -l"
-  alias nightmode="${lib.getExe pkgs.redshift} -P -O 1000"
-  alias lightmode="${lib.getExe pkgs.redshift} -x="
-  alias inbox="echo >> $HOME/gtd/inbox"
   alias nixoide="nix repl '<nixpkgs>'"
   alias vps="ssh -A vps"
   bindkey -e
@@ -103,8 +98,8 @@
     local pkg
     pkg="$1"
     shift
-    echo "nix shell unstable#$pkg --impure"
-    nix shell "unstable#$pkg" "$@"  --impure
+    echo "nix shell nixpkgs#$pkg --impure"
+    nix shell "nixpkgs#$pkg" "$@" --impure
   }
 
   function spawn () {
diff --git a/pkgs/config/default.nix b/pkgs/config/default.nix
index 681271f..47abe76 100644
--- a/pkgs/config/default.nix
+++ b/pkgs/config/default.nix
@@ -1,5 +1,5 @@
 {lib}:
 with lib; {
-  android_sdk.accept_license = true; #TODO: what the fuck is this
+  android_sdk.accept_license = true;
   allowUnfreePredicate = pkg: import ./unfree.nix lib (getName pkg);
 }
diff --git a/sys/modules/baseline.nix b/sys/modules/baseline.nix
index 3869463..ccd14d7 100644
--- a/sys/modules/baseline.nix
+++ b/sys/modules/baseline.nix
@@ -72,5 +72,7 @@ in {
       enable = true;
       defaultBitSize = 4096;
     };
+
+    i18n.defaultLocale = "en_US.UTF-8";
   };
 }
diff --git a/sys/platforms/posixlycorrect/default.nix b/sys/platforms/posixlycorrect/default.nix
index 3942928..eeca950 100644
--- a/sys/platforms/posixlycorrect/default.nix
+++ b/sys/platforms/posixlycorrect/default.nix
@@ -51,8 +51,5 @@
     kernelPackages = pkgs.linuxPackages_latest;
   };
 
-  # Select internationalisation properties.
-  i18n.defaultLocale = "en_US.UTF-8"; #todo: move to baseline?
-
-  time.timeZone = "America/Costa_Rica"; #todo: move to baseline?
+  time.timeZone = "America/Costa_Rica";
 }