linux-signed-lowlatency-lts-xe software package provides Complete Signed Generic Linux kernel and headers, 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 linux-signed-lowlatency-lts-xe
linux-signed-lowlatency-lts-xe is installed in your system.
Make ensure the linux-signed-lowlatency-lts-xe package were installed using the commands given below,
$ sudo dpkg-query -l | grep linux-signed-lowlatency-lts-xe*
You will get with linux-signed-lowlatency-lts-xe package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Kernels |
| Package | linux-signed-lowlatency-lts-xe |
| Version | 4.4.0.47.34 |
| Description | Complete Signed Generic Linux kernel and headers |
| Sub Section | Kernels |