sudo apt-get install yajl-tools
Reading package lists... Done
Building dependency tree
Reading state information... Done
yajl-tools is already the newest version.
The following packages were automatically installed and are no longer required:
  libc-ares2 libv8-3.14.5
Use 'apt-get autoremove' to remove them.
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
7 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Do you want to continue? [Y/n] y
Setting up initramfs-tools (0.103ubuntu4.2) ...
update-initramfs: deferring update (trigger activated)
Setting up linux-image-3.13.0-24-generic (3.13.0-24.47) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
Failed to symbolic-link boot/initrd.img-3.13.0-24-generic to initrd.img:File exists at /var/lib/dpkg/info/linux-image-3.13.0-24-generic.postinst line 629.
dpkg: error processing package linux-image-3.13.0-24-generic (--configure):
 subprocess installed post-installation script returned error exit status 17
Setting up linux-image-3.13.0-57-generic (3.13.0-57.95) ...
Running depmod.
update-initramfs: deferring update (hook will be called later)
The link /initrd.img is a dangling linkto /boot/initrd.img-3.13.0-57-generic
vmlinuz(/boot/vmlinuz-3.13.0-57-generic
) points to /boot/vmlinuz-3.13.0-57-generic
 (/boot/vmlinuz-3.13.0-57-generic) -- doing nothing at /var/lib/dpkg/info/linux-image-3.13.0-57-generic.postinst line 491.
Examining /etc/kernel/postinst.d.
run-parts: executing /etc/kernel/postinst.d/apt-auto-removal 3.13.0-57-generic /boot/vmlinuz-3.13.0-57-generic
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.13.0-57-generic /boot/vmlinuz-3.13.0-57-generic
update-initramfs: Generating /boot/initrd.img-3.13.0-57-generic
E: /usr/share/initramfs-tools/hooks/kbd failed with return 1.
update-initramfs: failed for /boot/initrd.img-3.13.0-57-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-3.13.0-57-generic.postinst line 1025.
dpkg: error processing package linux-image-3.13.0-57-generic (--configure):
 subprocess installed post-installation script returned error exit status 2
dpkg: dependency problems prevent configuration of linux-image-extra-3.13.0-57-generic:
 linux-image-extra-3.13.0-57-generic depends on linux-image-3.13.0-57-generic; however:
  Package linux-image-3.13.0-57-generic is not configured yet.

dpkg: error processing package linux-image-extra-3.13.0-57-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-generic:
 linux-image-generic depends on linux-image-3.13.0-57-generic; however:
  Package linux-image-3.13.0-57-generic is not configured yet.
 linux-image-generic depends on linux-image-extra-3.13.0-57-generic; however:
  Package linux-image-extra-3.13.0-57-generic is not configured yet.

dpkg: error processing package linux-image-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-generic:
 linux-generic depends on linux-image-generic (= 3.13.0.57.64); however:
  Package linux-image-generic is not cNo apport report written because the error message indicates its a followup error from a previous failure.
No apport report written because MaxReports is reached already
                                                              No apport report written because MaxReports is reached already
                                                                                                                            No apport report written because MaxReports is reached already
                                          onfigured yet.

dpkg: error processing package linux-generic (--configure):
 dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of linux-image-extra-3.13.0-24-generic:
 linux-image-extra-3.13.0-24-generic depends on linux-image-3.13.0-24-generic; however:
  Package linux-image-3.13.0-24-generic is not configured yet.

dpkg: error processing package linux-image-extra-3.13.0-24-generic (--configure):
 dependency problems - leaving unconfigured
Processing triggers for initramfs-tools (0.103ubuntu4.2) ...
update-initramfs: Generating /boot/initrd.img-3.13.0-24-generic
E: /usr/share/initramfs-tools/hooks/kbd failed with return 1.
update-initramfs: failed for /boot/initrd.img-3.13.0-24-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
                                                              Errors were encountered while processing:
 linux-image-3.13.0-24-generic
 linux-image-3.13.0-57-generic
 linux-image-extra-3.13.0-57-generic
 linux-image-generic
 linux-generic
 linux-image-extra-3.13.0-24-generic
 initramfs-tools
E: Sub-process /usr/bin/dpkg returned an error code (1)
stack@celestial8:~$