Merge branch 'feat-disable-crontab-script' into 'main'

FEAT: introduce shell script to allow user to disable another users crontab...

See merge request !158

scripts/crondisable.sh

+#!/bin/bash
+
+usage() {
+    echo "Usage: $0 -d USERNAME to disable a user"
+    echo "Usage: $0 -e USERNAME to re-enable a user"
+}
+
+if [[ "$EUID" -ne 0 ]]; then
+    echo "This script must be run as root!"
+    exit 1
+fi
+
+if [ "$#" -eq 0 ]; then
+    usage
+    exit 1
+fi
+
+while getopts ':d:e:' OPTION; do
+    case $OPTION in
+    d)
+        mv /var/spool/cron/$OPTARG /var/spool/cron/$OPTARG.disabled
+        echo $OPTARG >>/etc/cron.deny
+        ;;
+    e)
+        mv /var/spool/cron/$OPTARG.disabled /var/spool/cron/$OPTARG
+        sed -i -e "/$OPTARG/d" /etc/cron.deny
+        ;;
+    esac
+done