That is probably because the sources.list file is malformed, can you please post the contents of that file cat /etc/apt/sources.list or gedit /etc/apt/sources.list Copy and paste the file or upload it as an attachment.
-- E: Type '“deb' is not known on line 56 in source list /etc/apt/sources.list E: The list of sources could not be read. https://bugs.launchpad.net/bugs/236416 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
