I have a similar problem. I upgraded from karmic to lucid recently.
Before that I could login to my servers with my id_rsa key. Since that upgrade it is not possible. this is the relevant part of the ssh debug: debug1: PEM_read_PrivateKey failed debug1: read PEM private key done: type <unknown> -- 2nd /3rd > ssh key fails to be used https://bugs.launchpad.net/bugs/360360 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