Added script

bin/remove_old_kernels

@@ -0,0 +1,16 @@
+#!/usr/bin/env bash
+#Copyright (c) 2022 - Fedora Contributors - Licensed under CC BY-SA 4.0
+
+old_kernels=($(dnf repoquery --installonly --latest-limit=-1 -q))
+if [ "${#old_kernels[@]}" -eq 0 ]; then
+    echo "No old kernels found"
+    exit 0
+fi
+
+if ! dnf remove "${old_kernels[@]}"; then
+    echo "Failed to remove old kernels"
+    exit 1
+fi
+
+echo "Removed old kernels"
+exit 0