livecd-rootfs software package provides construction script for the livecd rootfs, you can install in your Ubuntu 14.04 LTS (Trusty Tahr) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install livecd-rootfs
livecd-rootfs is installed in your system.
Make ensure the livecd-rootfs package were installed using the commands given below,
$ sudo dpkg-query -l | grep livecd-rootfs *
You will get with livecd-rootfs package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | livecd-rootfs |
| Version | 2.208 |
| Description | construction script for the livecd rootfs |
| Sub Section | devel |