Can you please start a terminal (Accessories -> Terminal ) instead of a root terminal . This so you minimize running things as root, The $ dollar sign represents the prompt in the terminal, so you only need to type the command after the $. Because you are using a Root Terminal you are seeing another sign as the prompt.
-- update manager reported corrupted update package https://bugs.launchpad.net/bugs/307860 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