It's good to see this problem has been taken care of. Still, "dpkg -s shim-signed" tells me I am using 1.3, not 1.5, and apt-get tells me I am using the latest version. At least my system booted despite the interrupted update from 13.04 to 13.10 but I do not know how up-to-date it is. Update-manager today gave me a general failure message but finds no more pending updates when I re-run it.
When I run apt-get upgrade I get the following (it is partly in Esperanto and partly in German; I try to give a translation): Elpakado de anstataŭanto libhud-client2:amd64 ... Ni prepariĝas por anstataŭigi hud 13.10.1+13.10.20131014-0ubuntu1 (uzante .../hud_13.10.1+13.10.20131024-0ubuntu1_amd64.deb) ... Elpakado de anstataŭanto hud ... Procezado de ekigiloj por libglib2.0-0:amd64 ... Procezado de ekigiloj por libglib2.0-0:i386 ... Ni alĝustigas shim-signed (1.3+0.4-0ubuntu3) ... Instal-aparato ne estas specifita. Uzo: grub-install [OPCIO] [INSTAL_APARATO] GRUB auf Ihrem Laufwerk installieren. ---- translation: Unpacking of replacement libhud-client2:amd64 ... Preparing to replace hud 13.10.1+13.10.20131014-0ubuntu1 (using .../hud_13.10.1+13.10.20131024-0ubuntu1_amd64.deb) ... Unpacking replacement hud ... Processing triggers for libglib2.0-0:amd64 ... Processing triggers for libglib2.0-0:i386 ... Setting up shim-signed (1.3+0.4-0ubuntu3) ... Install device isn't specified. Usage: grub-install [OPTION] [INSTALL_DEVICE] Install GRUB on your drive. -- grub help text follows -- A strange thing is that I cannot find this bug in launchpad though it "affects" me -- I had to search it by Google. -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1246910 Title: package shim-signed 1.3+0.4-0ubuntu3 failed to install/upgrade: ErrorMessage: subprocess installed post-installation script returned error exit status 1. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/shim-signed/+bug/1246910/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs