This error seems to imply the system did not have a /var/tmp at the time of the package install:
run-parts: executing /etc/kernel/postinst.d/initramfs-tools 3.13.0-49-generic /boot/vmlinuz-3.13.0-49-generic
update-initramfs: Generating /boot/initrd.img-3.13.0-49-generic
mktemp: failed to create file via template ‘/var/tmp/mkinitramfs-FW_XXXXXX’: No such file or directory
update-initramfs: failed for /boot/initrd.img-3.13.0-49-generic with 1.
run-parts: /etc/kernel/postinst.d/initramfs-tools exited with return code 1
This error seems to imply the system did not have a /var/tmp at the time of the package install:
run-parts: executing /etc/kernel/ postinst. d/initramfs- tools 3.13.0-49-generic /boot/vmlinuz- 3.13.0- 49-generic img-3.13. 0-49-generic mkinitramfs- FW_XXXXXX’ : No such file or directory img-3.13. 0-49-generic with 1. postinst. d/initramfs- tools exited with return code 1
update-initramfs: Generating /boot/initrd.
mktemp: failed to create file via template ‘/var/tmp/
update-initramfs: failed for /boot/initrd.
run-parts: /etc/kernel/