linux-signed-image-4.2.0-18-ge software package provides Signed kernel image generic, 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-image-4.2.0-18-ge
linux-signed-image-4.2.0-18-ge is installed in your system.
Make ensure the linux-signed-image-4.2.0-18-ge package were installed using the commands given below,
$ sudo dpkg-query -l | grep linux-signed-image-4.2.0-18-ge*
You will get with linux-signed-image-4.2.0-18-ge package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Utilities |
| Package | linux-signed-image-4.2.0-18-ge |
| Version | 4.2.0-18.22~14.04.1 |
| Description | Signed kernel image generic |
| Sub Section | Utils |