How to install/remove Plesk additional components (like PHP, Spam Assassin, Fail2Ban, Kaspersky AntiVirus, Plesk Premium antivirus etc.)?
Note: not all components can be uninstalled.
Note: TCP port 8447 should be opened on the server.
via Plesk interface
Go to Plesk > Tools & Settings > Updates and Upgrades > Add/Remove components:
Note: since Plesk Obsidian Plesk > Tools & Settings > Updates > Add/Remove components
Mark the required components for the installation/removing by pressing the icon opposite the corresponding component and clicking the Install/Remove button:
Click the Continue button to install/remove Plesk additional components.
via Command Line Interface (CLI) for Linux
Connect to the server via SSH.
Launch Plesk Installer:
# plesk installer
Follow instructions on the screen.