Common Queries: Plesk FAQs, Part 5

a) Can I install Plesk on an ARM-based server ?

Plesk Obsidian 18.0.41 now allows installation on Ubuntu 20 servers running on ARM-based platforms, with Ubuntu 22 support added in Plesk Obsidian 18.0.46.

Note: There are currently a number of limitations:

• Dr.Web and Kaspersky Antivirus are not available.
• Certain extensions are currently unavailable and will not be installed using the recommended presets.
• Nginx is not compatible with the Pagespeed module, as it is not available as a 64-bit extension for the ARM architecture.

b) Are there any deprecated features in Plesk Obsidian ?

Yes, and you can find it on the Plesk website or through our technical support team for further assistance.

c) What operating systems does Plesk Obsidian support ?

You can find more information on the Plesk website or contact our technical support for help.

d) Does Plesk Obsidian support Debian 11 and Ubuntu 22 ?

The software is compatible with Debian 11 and Ubuntu 22.04, but only Plesk Obsidian version 18.44 and higher is supported by Ubuntu 22.04.

e) What Oses are supported by the integrated repair kit ?

This fix kit is compatible with all the operating systems that are supported.