- Plesk for Linux
How to install the Plesk Firewall component?
On Plesk for Windows Server, Plesk Firewall comes pre-installed. Plesk Firewall appears under the Security section in Tools & Settings.
Installing Plesk Firewall via the Plesk interface
Note: If port 8447 used by Plesk Web Installer is filtered by a firewall and cannot be opened, refer to the command-line instructions.
In Plesk, go to Tools & Settings > Updates and Upgrades.
On the Updates and Upgrades page, click Add/Remove Components.
On the Add/Remove Components page, expand Plesk extensions and click Plesk Firewall > Install. Click Continue to begin the installation.
Installing Plesk Firewall via a command-line interface
Connect to a Plesk server via SSH.
Run the command:
# plesk installer --select-release-current --install-component psa-firewall