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Title: How to add custom or additional path to the open_basedir option for Plesk domain
Post by: Suhitha on Mar 06, 2026, 06:01 AM

Applicable to:

Plesk Onyx for Linux
Plesk Onyx for Windows

Question

How to add custom or additional path to open_basedir option for Plesk domain?

Answer

1.Log into Plesk

2.Go to Domains > example.com > PHP Settings

3.Define the custom path:

For Linux:

Code Select

{WEBSPACEROOT}{/}{:}{TMP}{/}{:}/example/path
For Windows:

Code Select

{WEBSPACEROOT}{/}{:}{TMP}{/}{;}C:\example\path
Note: specify actual custom path instead of examples. It is possible to append several paths.

4.Press OK to apply the settings

Cobra Forum

Plesk Panel => Webserver => Topic started by: Suhitha on Mar 06, 2026, 06:01 AM