Nokia-N810-36-5:~# apt-get -f install dmsetup ... Unpacking dmsetup (from .../dmsetup_2%3a1.02.27-maemo3_armel.deb) ... rm: cannot remove '/etc/udev/rules.d/65_dmsetup.rules': No such file or directory dpkg: error processing /var/cache/apt/archives/dmsetup_2%3a1.02.27-maemo3_armel.deb (--unpack): subprocess pre-installation script returned error exit status 1 Errors were encountered while processing: /var/cache/apt/archives/dmsetup_2%3a1.02.27-maemo3_armel.deb E: Sub-process /usr/bin/dpkg returned an error code (1)