To install Plesk on a VPS you will need a basic understanding of CLI or the command line interface, this allows you to run commands directly on the server. As a VPS owner this will be at the root level, so caution is advised when running some commands as they could damage any existing data.
Plesk is a good alternative to cPanel/WHM with a similar feature set and easy to use interface. The Plesk license is also a cheaper option compared to its more popular equivalent. So Plesk might be a good option if you’re a reseller trying to cut down the cost of your operation.
sh <(curl https://autoinstall.plesk.com/one-click-installer || wget -O – https://autoinstall.plesk.com/one-click-installer)