ibus-hangul software package provides Hangul engine for IBus, 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-hangul
ibus-hangul is installed in your system.
Make ensure the ibus-hangul package were installed using the commands given below,
$ sudo dpkg-query -l | grep ibus-hangul *
You will get with ibus-hangul package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Utilities |
| Package | ibus-hangul |
| Version | 1.3.1-3build1 |
| Description | Hangul engine for IBus |
| Sub Section | Utils |