ibus-el software package provides IBus client for GNU Emacs, you can install in your Ubuntu 12.04 LTS (Precise Pangolin) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ibus-el
ibus-el is installed in your system.
Make ensure the ibus-el package were installed using the commands given below,
$ sudo dpkg-query -l | grep ibus-el *
You will get with ibus-el package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Lisp |
| Package | ibus-el |
| Version | 0.2.1-1 |
| Description | IBus client for GNU Emacs |
| Sub Section | Lisp |