sudo apt update Hit:1 http://archive.ubuntu.com/ubuntu xenial InRelease Get:2 http://archive.ubuntu.com/ubuntu xenial-updates InRelease [102 kB] Get:3 http://security.ubuntu.com/ubuntu xenial-security InRelease [102 kB] Hit:4 http://archive.canonical.com/ubuntu xenial InRelease Get:5 http://archive.ubuntu.com/ubuntu xenial-backports InRelease [102 kB] Fetched 306 kB in 2s (114 kB/s) Reading package lists... Done Building dependency tree Reading state information... Done 6 packages can be upgraded. Run 'apt list --upgradable' to see them. N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension sudo apt dist-upgrade Reading package lists... Done Building dependency tree Reading state information... Done Calculating upgrade... Done The following packages were automatically installed and are no longer required: aptitude-common g++-4.8 giblib1 heirloom-mailx icedtea-netx icedtea-netx-common libass4 libatk-wrapper-java libatk-wrapper-java-jni libavcodec54 libavformat54 libavutil52 libbasicusageenvironment0 libboost-iostreams1.54.0 libdee-qt5-3 libdirac-encoder0 libdvbpsi8 libenca0 libept1.4.12 libgif4 libgroupsock1 liblivemedia23 libmagickcore5 libmagickwand5 libopenjpeg2 libpostproc52 libstdc++-4.8-dev libswscale2 libsystemd-daemon0 libsystemd-journal0 libsystemd-login0 libtar0 libtinyxml2-0.0.0 libts-0.0-0 libupstart-app-launch2 liburcu1 libusageenvironment1 libx264-142 linux-headers-3.13.0-100 linux-headers-3.13.0-100-generic linux-image-3.13.0-100-generic linux-image-extra-3.13.0-100-generic m17n-contrib oem-kernel-cmdline python-requests qtdeclarative5-friends0.2 qtdeclarative5-qtmultimedia-plugin tsconf ttf-dejavu-extra Use 'sudo apt autoremove' to remove them. The following packages will be upgraded: imagemagick imagemagick-6.q16 imagemagick-common libmagickcore-6.q16-2 libmagickcore-6.q16-2-extra libmagickwand-6.q16-2 6 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. 5 not fully installed or removed. Need to get 2,398 kB of archives. After this operation, 18.4 kB of additional disk space will be used. Do you want to continue? [Y/n] y Get:1 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libmagickwand-6.q16-2 amd64 8:6.8.9.9-7ubuntu5.3 [288 kB] Get:2 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libmagickcore-6.q16-2 amd64 8:6.8.9.9-7ubuntu5.3 [1,576 kB] Get:3 http://security.ubuntu.com/ubuntu xenial-security/main amd64 imagemagick-common all 8:6.8.9.9-7ubuntu5.3 [42.0 kB] Get:4 http://security.ubuntu.com/ubuntu xenial-security/main amd64 imagemagick amd64 8:6.8.9.9-7ubuntu5.3 [44.8 kB] Get:5 http://security.ubuntu.com/ubuntu xenial-security/main amd64 imagemagick-6.q16 amd64 8:6.8.9.9-7ubuntu5.3 [388 kB] Get:6 http://security.ubuntu.com/ubuntu xenial-security/main amd64 libmagickcore-6.q16-2-extra amd64 8:6.8.9.9-7ubuntu5.3 [59.4 kB] Fetched 2,398 kB in 7s (305 kB/s) N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension (Reading database ... 295073 files and directories currently installed.) Preparing to unpack .../libmagickwand-6.q16-2_8%3a6.8.9.9-7ubuntu5.3_amd64.deb ... Unpacking libmagickwand-6.q16-2:amd64 (8:6.8.9.9-7ubuntu5.3) over (8:6.8.9.9-7ubuntu5.2) ... Preparing to unpack .../libmagickcore-6.q16-2_8%3a6.8.9.9-7ubuntu5.3_amd64.deb ... Unpacking libmagickcore-6.q16-2:amd64 (8:6.8.9.9-7ubuntu5.3) over (8:6.8.9.9-7ubuntu5.2) ... Preparing to unpack .../imagemagick-common_8%3a6.8.9.9-7ubuntu5.3_all.deb ... Unpacking imagemagick-common (8:6.8.9.9-7ubuntu5.3) over (8:6.8.9.9-7ubuntu5.2) ... Preparing to unpack .../imagemagick_8%3a6.8.9.9-7ubuntu5.3_amd64.deb ... Unpacking imagemagick (8:6.8.9.9-7ubuntu5.3) over (8:6.8.9.9-7ubuntu5.2) ... Preparing to unpack .../imagemagick-6.q16_8%3a6.8.9.9-7ubuntu5.3_amd64.deb ... Unpacking imagemagick-6.q16 (8:6.8.9.9-7ubuntu5.3) over (8:6.8.9.9-7ubuntu5.2) ... Preparing to unpack .../libmagickcore-6.q16-2-extra_8%3a6.8.9.9-7ubuntu5.3_amd64.deb ... Unpacking libmagickcore-6.q16-2-extra:amd64 (8:6.8.9.9-7ubuntu5.3) over (8:6.8.9.9-7ubuntu5.2) ... Processing triggers for libc-bin (2.23-0ubuntu4) ... Processing triggers for mime-support (3.59ubuntu1) ... Processing triggers for gnome-menus (3.13.3-6ubuntu3.1) ... Processing triggers for desktop-file-utils (0.22-1ubuntu5) ... Processing triggers for bamfdaemon (0.5.3~bzr0+16.04.20160824-0ubuntu1) ... Rebuilding /usr/share/applications/bamf-2.index... Processing triggers for man-db (2.7.5-1) ... Processing triggers for hicolor-icon-theme (0.15-0ubuntu1) ... Setting up initramfs-tools (0.122ubuntu8.5) ... update-initramfs: deferring update (trigger activated) Setting up linux-image-4.4.0-51-generic (4.4.0-51.72) ... Running depmod. update-initramfs: deferring update (hook will be called later) The link /initrd.img is a dangling linkto /boot/initrd.img-4.4.0-51-generic vmlinuz(/boot/vmlinuz-4.4.0-51-generic ) points to /boot/vmlinuz-4.4.0-51-generic (/boot/vmlinuz-4.4.0-51-generic) -- doing nothing at /var/lib/dpkg/info/linux-image-4.4.0-51-generic.postinst line 491. Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-51-generic /boot/vmlinuz-4.4.0-51-generic N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension run-parts: executing /etc/kernel/postinst.d/dkms 4.4.0-51-generic /boot/vmlinuz-4.4.0-51-generic ERROR: Cannot create report: [Errno 17] File exists: '/var/crash/iwlwifi-3.16.2-dkms.0.crash' Error! Bad return status for module build on kernel: 4.4.0-51-generic (x86_64) Consult /var/lib/dkms/iwlwifi-3.16.2/1.0/build/make.log for more information. Error! The dkms.conf for this module includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. This indicates that it should not be built. Error! The dkms.conf for this module includes a BUILD_EXCLUSIVE directive which does not match this kernel/arch. This indicates that it should not be built. run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-51-generic /boot/vmlinuz-4.4.0-51-generic update-initramfs: Generating /boot/initrd.img-4.4.0-51-generic E: /usr/share/initramfs-tools/hooks/casper-memdisk failed with return 1. update-initramfs: failed for /boot/initrd.img-4.4.0-51-generic with 1. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.4.0-51-generic.postinst line 1052. dpkg: error processing package linux-image-4.4.0-51-generic (--configure): subprocess installed post-installation script returned error exit status 2 dpkg: dependency problems prevent configuration of linux-image-extra-4.4.0-51-generic: linux-image-extra-4.4.0-51-generic depends on linux-image-4.4.0-51-generic; however: Package linux-image-4.4.0-51-generic is not configured yet. dpkg: error processing package linux-image-extra-4.4.0-51-generic (--configure): dependency problems - leaving unconfigured dpkg: dependency problems prevent configuration of linux-image-generic: linux-image-generic depends on linux-image-4.4.0-51-generic; however: Package linux-image-4.4.0-51-generic is not configured yet. linux-image-generic depends on linux-image-extra-4.4.0-51-generic; however: Package linux-image-extra-4.4.0-51-generic is not configured yet. dpkg: error processing package linux-image-generic (--configure): dependency problems - leaving unconfigured No apport report written because the error message indicates its a followup error from a previous failure. No apport report written because the error message indicates its a followup error from a previous failure. dpkg: dependency problems prevent configuration of linux-generic: linux-generic depends on linux-image-generic (= 4.4.0.51.54); however: Package linux-image-generic is not configured yet. dpkg: error processing package linux-generic (--configure): dependency problems - leaving unconfigured No apport report written because MaxReports is reached already Setting up imagemagick-common (8:6.8.9.9-7ubuntu5.3) ... Setting up libmagickcore-6.q16-2:amd64 (8:6.8.9.9-7ubuntu5.3) ... Setting up libmagickwand-6.q16-2:amd64 (8:6.8.9.9-7ubuntu5.3) ... Setting up imagemagick-6.q16 (8:6.8.9.9-7ubuntu5.3) ... Setting up imagemagick (8:6.8.9.9-7ubuntu5.3) ... Setting up libmagickcore-6.q16-2-extra:amd64 (8:6.8.9.9-7ubuntu5.3) ... Processing triggers for initramfs-tools (0.122ubuntu8.5) ... update-initramfs: Generating /boot/initrd.img-3.13.0-101-generic E: /usr/share/initramfs-tools/hooks/casper-memdisk failed with return 1. update-initramfs: failed for /boot/initrd.img-3.13.0-101-generic with 1. dpkg: error processing package initramfs-tools (--configure): subprocess installed post-installation script returned error exit status 1 No apport report written because MaxReports is reached already Processing triggers for libc-bin (2.23-0ubuntu4) ... Errors were encountered while processing: linux-image-4.4.0-51-generic linux-image-extra-4.4.0-51-generic linux-image-generic linux-generic initramfs-tools N: Ignoring file '50unattended-upgrades.ucf-dist' in directory '/etc/apt/apt.conf.d/' as it has an invalid filename extension E: Sub-process /usr/bin/dpkg returned an error code (1)