The command sudo add-apt-repository https://launchpad.net/~rkward-devel/+archive/rkward-stable
does not do good things. Update now gives me W: Failed to fetch https://launchpad.net/~rkward-devel/+archive/rkward- stable/dists/natty/main/binary-amd64/Packages The requested URL returned error: 404 E: Some index files failed to download. They have been ignored, or old ones used instead. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/886396 Title: crash after segfault in r To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/rkward/+bug/886396/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs