giftrans software package provides Convert any GIF file into a GIF89a, 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 giftrans
giftrans is installed in your system.
Make ensure the giftrans package were installed using the commands given below,
$ sudo dpkg-query -l | grep giftrans *
You will get with giftrans package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Graphics |
| Package | giftrans |
| Version | 1.12.2-17ubuntu1 |
| Description | Convert any GIF file into a GIF89a |
| Sub Section | Graphics |