diff --git a/create-cron-job.sh b/create-cron-job.sh
deleted file mode 100755
index 1a84803..0000000
--- a/create-cron-job.sh
+++ /dev/null
@@ -1,11 +0,0 @@
-#!/usr/bin/env bash
-set -e
-GIT_DIR=$(cd -- "$(dirname -- "${BASH_SOURCE[0]}")" &>/dev/null && pwd)
-(
-    crontab -l 2>/dev/null
-    echo "* * * * * $GIT_DIR/commit.sh"
-) | crontab -
-
-############################################################################
-# NOTE: commit signing must be turned off, or not require any interaction. #
-############################################################################
diff --git a/run-distro-de-script.sh b/run-distro-de-script.sh
index 5215b2b..836ee7c 100755
--- a/run-distro-de-script.sh
+++ b/run-distro-de-script.sh
@@ -4,12 +4,15 @@ command_exists() { type "$1" &>/dev/null; }
 
 cd distro-specific-scripts/
 distro=""
+
 if command_exists "pacman"; then
     distro="arch"
 elif command_exists "dnf" || command_exists "rpm-ostree"; then
     distro="fedora"
 elif command_exists "xbps-install"; then
     distro="void"
+else
+    exit
 fi
 
 ./${distro}-${XDG_CURRENT_DESKTOP}.sh