Your apt sources are very confused; you have both 14.04 LTS and 15.04 software sources configured, or half-way configured, in addition to many other sources. You'll probably need to delete most of your apt sources before you can hope to get a functioning computer back. Good luck.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1455299 Title: lubuntu 15.04 err 404 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+bug/1455299/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
