[Qgis-user] Problem installing QGIS on Ubuntu 20.04 - key authentification

[evaroben at posteo.de]

Dear Andrea,

yes, I verified with your Italian address, and it works. I somehow 
thought that the SSL failure had something to do with the keys not being 
deemed trustworthy.
And yes, I use QGIS version 3.14.1, and Ubuntu 20.04. So it's the 
combination of two brand new versions that creates the problem?

Being a complete newbie to QGIS, I found it quite disheartening not to 
be able to install and use the system properly...

Thanks a lot for your explanations!

Eva


Am 11.08.2020 16:21 schrieb Andrea Giudiceandrea:
> evaroben wrote
>> gpg: key F7E06F06199EF2F2: 1 Beglaubigung wegen fehlendem Schlüssel 
>> nicht
>> geprüft
>> gpg: Schlüssel F7E06F06199EF2F2: "QGIS Archive Automatic Signing Key
>> (2020) <
> 
>> qgis-developer at .osgeo
> 
>> >" nicht geändert gpg: Anzahl
>> insgesamt bearbeiteter Schlüssel: 1 gpg:              unverändert: 1"
> 
> Dear Eva,
> "1 Beglaubigung wegen fehlendem Schlüssel nicht geprüft " (="1 
> signature not
> checked due to a missing key") just means the imported gpg key with id
> F7E06F06199EF2F2 has 1 signature non verifiable. This is not a problem 
> and
> you can ignore it and it does not prevent to correctly import the key 
> into
> the apt keyring. Moreover, the key F7E06F06199EF2F2 is already in your 
> apt
> keyring ("Schlüssel ... nicht geändert", "unverändert: 1"). You can 
> check
> this running "sudo apt-key list F7E06F06199EF2F2".
> 
> Anyway AFAIK this gpg key is only needed for the QGIS installation and
> update process and is not related with your SSL protocol connection 
> error.
> 
> Which QGIS version are you using? I suppose 3.14.1, isn't it?
> 
> I can connect to the WMS sever at
> https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi using:
> QGIS 3.14.0 on Windows 10
> QGIS 3.14.1 on Ubuntu 18.04
> QGIS 3.12.3 (Flatpak) on Ubuntu 20.04
> 
> but I cannot connect to the WMS sever using QGIS 3.14.0 on Ubuntu 20.04 
> as
> you reported:
> 
> WMS PROVIDER
> Failed to download capabilities:
> Download of capabilities failed: SSL handshake failed
> 
> 
> Instead i can connect to other WMS servers using https (e.g.
> https://wms.cartografia.agenziaentrate.gov.it/inspire/wms/ows01.php) 
> with
> QGIS 3.14.0 on Ubuntu 20.04.
> 
> Could you please check if you can connect to other WMS servers using 
> https
> (e.g. 
> https://wms.cartografia.agenziaentrate.gov.it/inspire/wms/ows01.php)?
> 
> It's probably worth reporting the bug on the qgis-developer ml or on 
> GitHub
> if other user can check if they can or cannot use that WMS server at
> https://gibs.earthdata.nasa.gov/wms/epsg4326/best/wms.cgi.
> 
> Regards.
> 
> Andrea Giudiceandrea
> 
> 
> 
> --
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