It looks like there were some issues communicating with your mirror of the Ubuntu archive.
2015-10-25 13:41:04,226 DEBUG running doUpdate() (showErrors=False) 2015-10-25 13:42:34,512 ERROR IOError/SystemError in cache.update(): 'W:Impossible de récupérer http://fr.archive.ubuntu.com/ubuntu/dists/vivid/main/source/Sources Impossible de se connecter à fr.archive.ubuntu.com:http : [IP : 2001:67c:1360:8c01::18 80] , W:Impossible de récupérer http://fr.archive.ubuntu.com/ubuntu/dists/vivid/restricted/source/Sources Impossible de se connecter à fr.archive.ubuntu.com:http : [IP : 2001:67c:1360:8c01::18 80] , W:Impossible de récupérer http://fr.archive.ubuntu.com/ubuntu/dists/vivid/universe/source/Sources Impossible de se connecter à fr.archive.ubuntu.com:http : [IP : 2001:67c:1360:8c01::18 80] , W:Impossible de récupérer http://fr.archive.ubuntu.com/ubuntu/dists/vivid/multiverse/source/Sources Impossible de se connecter à fr.archive.ubuntu.com:http : [IP : 2001:67c:1360:8c01::18 80] , W:Impossible de récupérer http://fr.archive.ubuntu.com/ubuntu/dists/vivid/main/binary-amd64/Packages Impossible de se connecter à fr.archive.ubuntu.com:http : [IP : 2001:67c:1360:8c01::18 80] , W:Impossible de récupérer http://fr.archive.ubuntu.com/ubuntu/dists/vivid/restricted/binary-amd64/Packages Impossible de se connecter à fr.archive.ubuntu.com:http : [IP : 2001:67c:1360:8c01::18 80] Please try the upgrade again and see if the connectivity issues are no longer a problem. ** Changed in: ubuntu-release-upgrader (Ubuntu) Status: New => Incomplete -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1509804 Title: new 15.10 kubuntu To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1509804/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
