Plesk Obsidian Installation on Ubuntu 20.04.3 LTS Server

In order to install Plesk Obsidian with a basic list of components you need to run the command on the following link (couldn't put it here as YouTube doesn't allow it):

https://pastebin.ubuntu.com/p/hrKWKRq7Kp/

The installation will proceed automatically. The average time of the whole installation process will be between 20 minutes and 1 hour. The command will initiate the download of the latest stable Plesk release.