This is sadly not working for me on my grampas computer, i followed the steps EXACTLY on medibuntu and here and nothing, i just get this error
GPG error: http://tskariah.net78.net ubuntu Release: The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B5E73308E22CF38B -- medibuntu could not be verified - NO PUBKEY https://bugs.launchpad.net/bugs/291778 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