[Pkg-shadow-devel] fixed uid for postgres

Marc Haber mh+debian-packages at zugschlus.de
Fri Oct 31 11:32:06 GMT 2025


On Thu, Oct 30, 2025 at 03:23:32PM +0300, Олег Самойлов wrote:
>   Sometimes fixed uid for postgres may be useful. For instance, when
>   postgres backups and archive wal on NFS volume.

With this argument all packages could ask for a static ID. It's a 
shortcoming of NFS.

The canonical fix are local methods to make sure that the respective 
user ID is staitc, for example by deploying it BEFORE package 
installation or by using the (rather newish) uidpool feature of Debian's 
adduser.

Greetings
Marc

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