$ sudo apt-get install rednotebook Reading package lists... Done Building dependency tree Reading state information... Done The following extra packages will be installed: libgtkspell0 libyaml-0-2 python-gtkspell python-yaml Suggested packages: texlive-latex-extra The following NEW packages will be installed: libgtkspell0 libyaml-0-2 python-gtkspell python-yaml rednotebook 0 upgraded, 5 newly installed, 0 to remove and 0 not upgraded. 1 not fully installed or removed. Need to get 560kB of archives. After this operation, 3,383kB of additional disk space will be used. Do you want to continue [Y/n]? Get:1 http://us.archive.ubuntu.com lucid/main libgtkspell0 2.0.15-0ubuntu1 [16.9kB] Get:2 http://us.archive.ubuntu.com lucid/universe libyaml-0-2 0.1.3-1 [53.8kB] Get:3 http://us.archive.ubuntu.com lucid/main python-gtkspell 2.25.3-4.1ubuntu1 [30.0kB] Get:4 http://us.archive.ubuntu.com lucid/universe python-yaml 3.09-2build1 [108kB] Get:5 http://us.archive.ubuntu.com lucid/universe rednotebook 0.9.0-1 [351kB] Fetched 560kB in 2s (238kB/s) Selecting previously deselected package libgtkspell0. (Reading database ... 158510 files and directories currently installed.) Unpacking libgtkspell0 (from .../libgtkspell0_2.0.15-0ubuntu1_i386.deb) ... Selecting previously deselected package libyaml-0-2. Unpacking libyaml-0-2 (from .../libyaml-0-2_0.1.3-1_i386.deb) ... Selecting previously deselected package python-gtkspell. Unpacking python-gtkspell (from .../python-gtkspell_2.25.3-4.1ubuntu1_i386.deb) ... Selecting previously deselected package python-yaml. Unpacking python-yaml (from .../python-yaml_3.09-2build1_i386.deb) ... Selecting previously deselected package rednotebook. Unpacking rednotebook (from .../rednotebook_0.9.0-1_all.deb) ... Processing triggers for python-gmenu ... Rebuilding /usr/share/applications/desktop.en_US.utf8.cache... Processing triggers for desktop-file-utils ... Processing triggers for hicolor-icon-theme ... Processing triggers for man-db ... Processing triggers for python-support ... Setting up linux-image-2.6.32-ck1-custom (2.6.32-ck1-custom-10.00.Custom) ... Running depmod. Finding valid ramdisk creators. Using mkinitramfs-kpkg to build the ramdisk. initrd.img(/boot/initrd.img-2.6.32-ck1-custom ) points to /boot/initrd.img-2.6.32-ck1-custom (/boot/initrd.img-2.6.32-ck1-custom) -- doing nothing at /var/lib/dpkg/info/linux-image-2.6.32-ck1-custom.postinst line 588. vmlinuz(/boot/vmlinuz-2.6.32-ck1-custom ) points to /boot/vmlinuz-2.6.32-ck1-custom (/boot/vmlinuz-2.6.32-ck1-custom) -- doing nothing at /var/lib/dpkg/info/linux-image-2.6.32-ck1-custom.postinst line 588. Running postinst hook script update-grub. Generating grub.cfg ... Found linux image: /boot/vmlinuz-2.6.32-ck1-custom Found initrd image: /boot/initrd.img-2.6.32-ck1-custom Found linux image: /boot/vmlinuz-2.6.31-10-rt Found initrd image: /boot/initrd.img-2.6.31-10-rt Found memtest86+ image: /boot/memtest86+.bin done Examining /etc/kernel/postinst.d. run-parts: executing /etc/kernel/postinst.d/dkms 2.6.32-ck1-custom /boot/vmlinuz-2.6.32-ck1-custom run-parts: executing /etc/kernel/postinst.d/nvidia-common 2.6.32-ck1-custom /boot/vmlinuz-2.6.32-ck1-custom run-parts: /etc/kernel/postinst.d/nvidia-common exited with return code 20 Failed to process /etc/kernel/postinst.d at /var/lib/dpkg/info/linux-image-2.6.32-ck1-custom.postinst line 1186. dpkg: error processing linux-image-2.6.32-ck1-custom (--configure): subprocess installed post-installation script returned error exit status 2 Setting up libgtkspell0 (2.0.15-0ubuntu1) ... Setting up libyaml-0-2 (0.1.3-1) ... Setting up python-gtkspell (2.25.3-4.1ubuntu1) ... Setting up python-yaml (3.09-2build1) ... Setting up rednotebook (0.9.0-1) ... Processing triggers for libc-bin ... ldconfig deferred processing now taking place Processing triggers for python-support ... Errors were encountered while processing: linux-image-2.6.32-ck1-custom E: Sub-process /usr/bin/dpkg returned an error code (1) $