ubuntu 21.10: problem to install libpq-dev

[Ralf Mardorf]

On Wed, 27 Apr 2022 09:59:22 +0200, robert rottermann wrote:
>E: Unable to correct problems, you have held broken packages.
                                         ^^^^
Hi,

You need to unhold the package, see
http://manpages.ubuntu.com/manpages/impish/en/man8/apt-mark.8.html .

The official repositories provides the required dependency.

libpq5 (13.6-0ubuntu0.21.10.1)
https://packages.ubuntu.com/impish-updates/libpq5

libpq-dev (13.6-0ubuntu0.21.10.1)
https://packages.ubuntu.com/impish-updates/libpq-dev

Regards,
Ralf