pxe-kexec software package provides Fetch PXE configuration file and netboot using kexec, 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 pxe-kexec
pxe-kexec is installed in your system.
Make ensure the pxe-kexec package were installed using the commands given below,
$ sudo dpkg-query -l | grep pxe-kexec *
You will get with pxe-kexec package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Administration Utilities |
| Package | pxe-kexec |
| Version | 0.2.4-3 |
| Description | Fetch PXE configuration file and netboot using kexec |
| Sub Section | Admin |