[Qgis-user] Install an older version of the QGIS-Server under Ubuntu 24.04.

[Jürgen E. Fischer]

Moin GÜnter,

On Thu, 06. Mar 2025 at 18:00:33 +0100, Jürgen E. Fischer via QGIS-User wrote:
>      1:3.34.15+99sid 500
>         500 https://qgis.org/debian-ltr sid/main amd64 Packages
> …
> $ apt-cache policy
> Package files:
> …
>  500 https://qgis.org/debian-ltr sid/main amd64 Packages
>      release o=QGIS project,a=unstable,n=sid,l=QGIS repository,c=main,b=amd64
>      origin qgis.org
> …
> $ sudo apt install qgis=1:3.40.4+99sid -t "o=QGIS project"

Ouch, sorry.

I wanted to avoid having to specify the version to each package for this post -
and found a page that was suggesting -t - and that (suprisingly) seemed to do
the trick.

But it actually didn't, I just I pasted the latest version instead of
1:3.34.15+99sid on the second try, which already would have worked w/o the -t.

So (for noble)

sudo apt install qgis=1:3.34.15+40noble

will actually try to install that very version, but fail, because it'll try to
fetch the latest version of the qgis dependencies.  So you have to list each
each qgis package it complains about individually until you have them all:

sudo apt install {{,python3-}qgis{,-common},qgis-provider{s{,-common},-grass},qgis-plugin-grass{,-common},qgis-server{,-{dummy,wms,wmts,wcs,wfs,wfs3,landingpage,common}}}=1:3.34.15+40noble

(short(er) for
sudo apt install \
  qgis=1:3.34.15+40noble \
  qgis-common=1:3.34.15+40noble \
  python3-qgis=1:3.34.15+40noble \
  python3-qgis-common=1:3.34.15+40noble \
  qgis-providers=1:3.34.15+40noble \
  qgis-providers-common=1:3.34.15+40noble \
  qgis-provider-grass=1:3.34.15+40noble \
  qgis-plugin-grass=1:3.34.15+40noble \
  qgis-plugin-grass-common=1:3.34.15+40noble \
  qgis-server=1:3.34.15+40noble \
  qgis-server-dummy=1:3.34.15+40noble \
  qgis-server-wms=1:3.34.15+40noble \
  qgis-server-wmts=1:3.34.15+40noble \
  qgis-server-wcs=1:3.34.15+40noble \
  qgis-server-wfs=1:3.34.15+40noble \
  qgis-server-wfs3=1:3.34.15+40noble \
  qgis-server-landingpage=1:3.34.15+40noble \
  qgis-server-common=1:3.34.15+40noble
)


Jürgen

-- 
Jürgen E. Fischer           norBIT GmbH             Tel. +49-4931-918175-31
Dipl.-Inf. (FH)             Rheinstraße 13          Fax. +49-4931-918175-50
Software Engineer           D-26506 Norden            https://www.norbit.de
QGIS release manager (PSC)  Germany                 IRC: jef on Libera|OFTC
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