[Qgis-user] QGIS uninstalled after GDAL PPA install

Ben Hur Pintor bnhr.dev at gmail.com
Thu Mar 5 21:02:54 PST 2020


Hi Harrissou,

Thanks for this! I've been meaning to try the flatpak version for a while
now. Is it stable? Have you encountered any limitations/difficulties with
it (aside from the large size, I suppose)? I might try using it while
waiting for Focal.


All the best,
Ben Hur

On Fri, Mar 6, 2020, 12:58 DelazJ <delazj at gmail.com> wrote:

> Hi,
> If i may, I'm also a Ubuntu 18.04 user but I do not use the qgis repo. I
> use the Flatpak installation (
> https://qgis.org/en/site/forusers/alldownloads.html#flatpak) and with the
> 3.10.3ltr, i have gdal 3.0.4 and proj 6.3.1
>
> Greetings,
> Harrissou
>
> Le ven. 6 mars 2020 à 01:48, Ben Hur Pintor <bnhr.dev at gmail.com> a écrit :
>
>> Hi Lorenzo,
>>
>> Ubuntu and QGIS user here as well. I use the ubuntugis-unstable for the
>> most recent libraries on Bionic (w/o needing to compile the libs myself).
>> I'm currently still on 3.10.2 since that's the most recent version in the
>> unstable PPA (w/ GDAL 3.0.2 and PROJ 6.2.1).
>>
>> For Ubuntu, the ubuntugis-unstable PPA usually contains the most recent
>> library versions available. The main (universe) repos rarely update
>> themselves. Which is why GDAL 3.X and Proj 6.X is available via the
>> unstable PPA and not the main repo.
>>
>> One thing you can do is compile the libraries yourself for Bionic.
>>
>> Another is to wait for ubuntugis-unstable to update their packages.
>>
>> Another is to wait for Focal (20.04) to be released. Based on the
>> development docs of focal, it'll be released with GDAL 3.0.4 (
>> https://launchpad.net/ubuntu/focal/+source/gdal) and  PROJ 6.3.1 (
>> https://launchpad.net/ubuntu/focal/+source/proj) which looks great for
>> running the recent LRs and LTRs of QGIS.
>>
>> You can see the note on the QGIS documentation here (
>> https://qgis.org/en/site/forusers/alldownloads.html#debian-ubuntu)
>>
>>
>> All the best,
>> Ben Hur
>>
>>
>> On Fri, Mar 6, 2020, 08:01 Lorenzo-Outlook <morettilorenzo at outlook.com>
>> wrote:
>>
>>> Thank you very much!
>>> I completely removed the previous installation of QGIS 3.12 and
>>> installed the LTR release QGIS 3.10.3 using 'qgis.org/ubuntu-ltr'. I
>>> also installed the server version and now everything works. Great.
>>> Looking at the libraries used for QGIS I see that there is still GDAL
>>> 2.2.3 and PROJ4 4.9.3. Is there any hope to see these libraries updated to
>>> version 3.x for GDAL and 6.x for PROJ4 in Ubuntu 18.04?
>>> Thanks again
>>> Lorenzo
>>>
>>>
>>>
>>> > Il giorno 5 mar 2020, alle ore 14:50, Andre Joost <
>>> andre+joost at nurfuerspam.de> ha scritto:
>>> >
>>> > Am 05.03.20 um 00:06 schrieb Lorenzo-Outlook:
>>> >> Hi all I also was able to install the new version 3.12 in Ubuntu
>>> >> 18.04 following the instructions by eliminating the ubuntugis repo.
>>> >> But QGIS is not complete: the problem is strange because QGIS opens
>>> >> and inside it is missing many CRS projections (for example the
>>> >> geographical WGS84, EPSG:4326 or 3857 and others). It seems that the
>>> >> PROJ4 library version 4.9.3 with which QGIS is compiled does not
>>> >> contain some CRS. Everything else works but without these projections
>>> >> QGIS is not much need. Of course the server version also has this
>>> >> problem and is therefore unusable. I went back to the ubuntugis repo
>>> >> and reinstalled QGIS 3.10.2 which works fine. Did someone have the
>>> >> same problem or did it just happen to me? Bye Lorenzo
>>> >
>>> > This might be a follow-up of QGIS 3.12 expecting PROJ 6.3.1 which is
>>> not yet available for Ubuntu (with or without ubuntugis).
>>> >
>>> > You might switch to the QGIS ubuntu-ltr repo, which contains QGIS
>>> 3.10.3 at the moment.
>>> >
>>> > HTH,
>>> > Andre Joost
>>> >
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