Issue Debian 13 sources.list

[klowet]

Server operating system version

Debian 13.2

Plesk version and microupdate number

Plesk 18.0.74 #1

Hi

Plesk on Debian 13 is still using the old /etc/apt/sources.list.d/plesk.list style. This should be changed to the DEB822 style which is now the default in Trixie.

Thanks

 

[scsa20]

No issue, DEB822 style is still fairly new being introduced first in Ubuntu 24.04 last year and tbh I don't think Plesk is using it on that version either lol. Since the old version is still working I'd say this is a non issue. You can submit it as a feedback over at Plesk Obsidian for Linux or https://features.plesk.com/

 

[Sebahat.hadzhi]

As @scsa20 mentioned, DEB822 is not yet enforced and .list is still supported. Anyhow, I will confirm with our team why it is used over DEB822 and follow-up with more details.

 

[klowet]

DEB822 was released in APT 1.1, some 10 years ago. It is now the default in Debian 13, but indeed it is not yet enforced. But I think it's best to follow the new standards.

 

[Sebahat.hadzhi]

@klowet , the reason for sticking to the old format is to use unified approach for all supported Debian-based OSes. Is there any real issue you have experienced? I can log an internal task for further check if you can provide some additional details on the impact. Thank you in advance.

 

[klowet]

We execute

apt modernize-sources

by default on all Debian 13 systems via Ansible. It removes the plesk.list file. When Plesk would update the plesk.list file, than the sources will be duplicated / point to different repo's.

 

[Sebahat.hadzhi]

Thank you for the additional details, @klowet . I was able to replicate the issue and forwarded it to our engineers for further review. At this point, they recommend to avoid converting our repositories through apt modernize-sources. In case that has been already performed, the workaround is to replace trusted GPG with keyrings GPG:

rm -f /etc/apt/trusted.gpg.d/plesk.gpg


# cat /etc/apt/sources.list.d/plesk.sources
Types: deb
URIs: http://psabr.aws.plesk.tech/stable/pool/PSA_18.0.74_17968/
Suites: trixie
Components: extras
Signed-By: /etc/apt/keyrings/plesk.gpg

Types: deb
URIs: http://psabr.aws.plesk.tech/stable/PHP83_17/
Suites: trixie
Components: all
Signed-By: /etc/apt/keyrings/plesk.gpg

Types: deb
URIs: http://psabr.aws.plesk.tech/stable/PHP84_17/
Suites: trixie
Components: all
Signed-By: /etc/apt/keyrings/plesk.gpg

The remaining warnings after applying the workaround can be safely ignored, they don’t affect Plesk installer's functionality. An additional task has also been created (ID PPPM-15232) to further track the matter. There's currently no ETA for the task. I will follow-up when there are more details.