After receiving this error, I found apt was broken with error messages like:
E: Internal Error, No file name for libtinfo5 The workaround seems to be to manually install whatever package is mentioned in the error (in this case, libtinfo5) like: wget "http://mirror.pnl.gov/ubuntu//pool/main/n/ncurses/libtinfo5_5.9-10ubuntu1_amd64.deb" sudo dpkg -i libtinfo5_5.9-10ubuntu1_amd64.deb Then delete the file that causes the original librdrm2 error: sudo rm /usr/share/doc/libdrm2/changelog.Debian.gz And finally continue the upgrade process: sudo apt-get -f upgrade -- You received this bug notification because you are a member of Ubuntu-X, which is subscribed to libdrm in Ubuntu. https://bugs.launchpad.net/bugs/1068747 Title: package libdrm2 2.4.39-0ubuntu1 failed to install/upgrade: './usr/share/doc/libdrm2/changelog.Debian.gz' is different from the same file on the system To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/libdrm/+bug/1068747/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~ubuntu-x-swat Post to : ubuntu-x-swat@lists.launchpad.net Unsubscribe : https://launchpad.net/~ubuntu-x-swat More help : https://help.launchpad.net/ListHelp