Updating VLSM on Ubuntu 22.04
Please note this will work on Ubuntu 22.04
Start the terminal and run these commands ONE BY ONE
sudo wget -O /usr/local/bin/intelis-update https://raw.githubusercontent.com/deforay/vlsm/master/scripts/upgrade.sh
sudo chmod +x /usr/local/bin/intelis-update
sudo intelis-update -sbpp /var/www/vlsm/
Enter the mysql password and STS URL correctly when prompted