The apt-get update resulted in a loop (see attached log) which ended in: Ign:84 http://us.archive.ubuntu.com/ubuntu zesty-security/restricted amd64 Packages Ign:85 http://us.archive.ubuntu.com/ubuntu zesty-security/restricted Translation-en_GB Reading package lists... Done W: The repository 'http://us.archive.ubuntu.com/ubuntu zesty Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. W: The repository 'http://us.archive.ubuntu.com/ubuntu zesty-updates Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. W: The repository 'http://us.archive.ubuntu.com/ubuntu zesty-security Release' does not have a Release file. N: Data from such a repository can't be authenticated and is therefore potentially dangerous to use. N: See apt-secure(8) manpage for repository creation and user configuration details. E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/zesty/main/binary-amd64/Packages 404 Not Found [IP: 2001:67c:1562::16%3 80] E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/zesty-updates/main/binary-i386/Packages 404 Not Found [IP: 2001:67c:1562::16%3 80] E: Failed to fetch http://us.archive.ubuntu.com/ubuntu/dists/zesty-security/main/binary-i386/Packages 404 Not Found [IP: 2001:67c:1562::16%3 80] E: Some index files failed to download. They have been ignored, or old ones used instead.
** Attachment added: "Terminal log of the error" https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743995/+attachment/5039295/+files/ubuntu-bug-5.txt ** Changed in: linux (Ubuntu) Status: Incomplete => Confirmed ** Changed in: update-manager (Ubuntu) Status: New => Confirmed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1743995 Title: Upgrade 17.04 to 17.10 not possible To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1743995/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs