Can you please enter the following command into a terminal, then copy and paste the output of it here:
cat /etc/apt/sources.list | grep cdrom -- Cannot disable the CD-ROM/DVD Source Repository https://bugs.launchpad.net/bugs/642020 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
