Question #254476 on update-manager in Ubuntu changed: https://answers.launchpad.net/ubuntu/+source/update-manager/+question/254476
Manfred Hampl requested more information: The proposal from vovd to initiate the release upgrade by replacing the release name values inside the sources.list file is not recommended! In addition there seems to be something wrong in your setup that you receive information about dropbox when issuing the command "lsb_release -a" Please open a terminal and issue the commands which lsb_release file `which lsb_release` software-center update-manager sudo dpkg --audit then copy/paste all output into this question document as done before. -- You received this question notification because you are a member of Communauté d'aide d'Ubuntu en Français, which is an answer contact for Ubuntu. -- Mailing list: https://launchpad.net/~aide Post to : [email protected] Unsubscribe : https://launchpad.net/~aide More help : https://help.launchpad.net/ListHelp

