Since a couple of days, when I log in Ubuntu 18.04, I receive the following message:
13 updates could not be installed automatically. For more details,
see /var/log/unattended-upgrades/unattended-upgrades.log
I do not see anything particular in the log file. The following lines are repeated every day (sometimes with an update):
2019-12-17 05:03:16,572 INFO Paquets faisant initialement partie de la liste noire :
2019-12-17 05:03:16,580 INFO Paquets initialement sur la liste blanche:
2019-12-17 05:03:16,580 INFO Démarrage du script de mise à niveau automatique
2019-12-17 05:03:16,580 INFO Les origines autorisées sont : o=Ubuntu,a=bionic, o=Ubuntu,a=bionic-security, o=UbuntuESM,a=bionic
2019-12-17 06:40:06,184 INFO Paquets faisant initialement partie de la liste noire :
2019-12-17 06:40:06,201 INFO Paquets initialement sur la liste blanche:
2019-12-17 06:40:06,201 INFO Démarrage du script de mise à niveau automatique
2019-12-17 06:40:06,201 INFO Les origines autorisées sont : o=Ubuntu,a=bionic, o=Ubuntu,a=bionic-security, o=UbuntuESM,a=bionic
2019-12-17 06:40:12,125 INFO Aucun paquet à mettre à niveau automatiquement ni à supprimer automatiquement
If I manually force an update, the system says everything is up to date:
sudo apt upgrade
Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Is this above-mentioned message important? What can I do to eliminate it?