libatk1.0-0 software package provides ATK accessibility toolkit, 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 libatk1.0-0
libatk1.0-0 is installed in your system.
Make ensure the libatk1.0-0 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libatk1.0-0 *
You will get with libatk1.0-0 package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Libraries |
| Package | libatk1.0-0 |
| Version | 2.4.0-0ubuntu1 |
| Description | ATK accessibility toolkit |
| Sub Section | libs |