Update 'Main-Installer.sh'

Main-Installer.sh

@@ -122,6 +122,7 @@ cat <<EOF > /etc/crontab
 # m h dom mon dow user command
 0 3 * * 1 root apt update && apt upgrade -y
 EOF
+systemctl restart cron
 ufw allow OpenSSH
 ufw allow 443/tcp
 ufw allow 80/tcp