J'essaie d'installer QGIS3 sur mon Ubuntu 16.04 Xenial.
En suivant les instructions sur le site Web de QGIS, j'ai ajouté les lignes suivantes à ma liste sources.list:
deb https://qgis.org/ubuntugis xenial main
deb-src https://qgis.org/ubuntugis xenial main
je cours
sudo apt-get update
et essayez d'exécuter l'installation:
sudo apt-get install qgis python-qgis qgis-plugin-grass
Pour chacun des packages, je reçois la réponse qu'il manque plusieurs packages:
python-qgis : Depends: python-qgis-common (= 1:3.0.0+24xenial-ubuntugis) but it is not going to be installed
Depends: libqgispython3.0.0 but it is not going to be installed
Depends: libqgis-analysis3.0.0 but it is not going to be installed
Depends: libqgis-core3.0.0 but it is not going to be installed
Depends: libqgis-gui3.0.0 but it is not going to be installed
Depends: libqgis-server3.0.0 but it is not going to be installed
qgis : Depends: gdal-abi-2-2-2 but it is not installable
Depends: libgdal20 (>= 1.8.0) but it is not installable
Depends: libqgis-analysis3.0.0 but it is not going to be installed
Depends: libqgis-app3.0.0 but it is not going to be installed
Depends: libqgis-core3.0.0 but it is not going to be installed
Depends: libqgis-gui3.0.0 but it is not going to be installed
Depends: qgis-providers (= 1:3.0.0+24xenial-ubuntugis) but it is not going to be installed
qgis-plugin-grass : Depends: qgis-provider-grass (= 1:3.0.0+24xenial-ubuntugis) but it is not going to be installed
Depends: libgdal20 (>= 1.8.0) but it is not installable
Depends: libqgis-app3.0.0 but it is not going to be installed
Depends: libqgis-core3.0.0 but it is not going to be installed
Depends: libqgis-gui3.0.0 but it is not going to be installed
Depends: libqgisgrass7-3.0.0 but it is not going to be installed
Depends: grass740 but it is not installable
Le plus intéressant est que certains packages ne sont pas installables: gdal-abi-2-2-2, libgdal20, grass740
Aucune idée sur la façon de résoudre ça?