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How to remove X-Powered-By header in Phusion Passenger?

Jose Flores
Updated September 22, 2025 22:43
kb: how-to Plesk for Linux

Applicable to:

  • Plesk for Linux

Question

How to remove X-Powered-By header in Phusion Passenger?

Answer

1. Log in to the Plesk GUI

2. Go to Domains > example.com > Apache & Nginx Settings

3. Paste the following directive in both Additional directives for HTTP and Additional directives for HTTPS:

Header always unset "X-Powered-By"

4. Click OK

Related to

  • passenger
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