Updating VLSM on Ubuntu 22.04 or above (only Ubuntu LTS)

Please note this will work on Ubuntu 22.04 or above (ONLY LTS)

Start the terminal and run these commands ONE BY ONE

sudo wget -O /usr/local/bin/intelis-update https://github.com/deforay/vlsm/raw/master/scripts/upgrade.sh;

sudo chmod +x /usr/local/bin/intelis-update;

sudo intelis-update -p /var/www/vlsm/

Enter the mysql password and STS URL correctly when prompted