Same problem. An even more quick and dirty solution for me was to create the files and directories that cannot be found (you can also leave them blank).
-- package linux-ubuntu-modules-2.6.24-17-rt 2.6.24-17.24 failed to install/upgrade: subprocess post-installation script returned error exit status 1 https://bugs.launchpad.net/bugs/226356 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