Preparing to unpack .../linux-image-4.4.0-28-generic_4.4.0-28.47_i386.deb ... Done. Unpacking linux-image-4.4.0-28-generic (4.4.0-28.47) ... Selecting previously unselected package linux-image-extra-4.4.0-28-generic. Preparing to unpack .../linux-image-extra-4.4.0-28-generic_4.4.0-28.47_i386.deb ... Unpacking linux-image-extra-4.4.0-28-generic (4.4.0-28.47) ... Preparing to unpack .../linux-generic_4.4.0.28.30_i386.deb ... Unpacking linux-generic (4.4.0.28.30) over (4.4.0.24.25) ... Preparing to unpack .../linux-image-generic_4.4.0.28.30_i386.deb ... Unpacking linux-image-generic (4.4.0.28.30) over (4.4.0.24.25) ... Selecting previously unselected package linux-headers-4.4.0-28. Preparing to unpack .../linux-headers-4.4.0-28_4.4.0-28.47_all.deb ... Unpacking linux-headers-4.4.0-28 (4.4.0-28.47) ... Selecting previously unselected package linux-headers-4.4.0-28-generic. Preparing to unpack .../linux-headers-4.4.0-28-generic_4.4.0-28.47_i386.deb ... Unpacking linux-headers-4.4.0-28-generic (4.4.0-28.47) ... Preparing to unpack .../linux-headers-generic_4.4.0.28.30_i386.deb ... Unpacking linux-headers-generic (4.4.0.28.30) over (4.4.0.24.25) ... Preparing to unpack .../linux-libc-dev_4.4.0-28.47_i386.deb ... Unpacking linux-libc-dev:i386 (4.4.0-28.47) over (4.4.0-24.43) ... Setting up linux-image-4.4.0-28-generic (4.4.0-28.47) ... Running depmod. update-initramfs: deferring update (hook will be called later) Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 4.4.0-28-generic /boot/vmlinuz-4.4.0-28-generic run-parts: executing /etc/kernel/postinst.d/dkms 4.4.0-28-generic /boot/vmlinuz-4.4.0-28-generic run-parts: executing /etc/kernel/postinst.d/initramfs-tools 4.4.0-28-generic /boot/vmlinuz-4.4.0-28-generic update-initramfs: Generating /boot/initrd.img-4.4.0-28-generic /etc/initramfs-tools/hooks/reiserfsprogs: line 3: ./usr/share/initramfs-tools/hook-functions: Permission denied /etc/initramfs-tools/hooks/reiserfsprogs: line 6: copy_exec: command not found /etc/initramfs-tools/hooks/reiserfsprogs: line 3: ./usr/share/initramfs-tools/hook-functions: Permission denied /etc/initramfs-tools/hooks/reiserfsprogs: line 6: copy_exec: command not found E: /etc/initramfs-tools/hooks/reiserfsprogs failed with return 127. update-initramfs: failed for /boot/initrd.img-4.4.0-28-generic with 127. run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 127 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-4.4.0-28-generic.postinst line 1052. dpkg: error processing package linux-image-4.4.0-28-generic (--configure): subprocess installed post-installation script returned error exit status 2