lib32z1 software package provides compression library - 32 bit runtime, 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 lib32z1
lib32z1 is installed in your system.
Make ensure the lib32z1 package were installed using the commands given below,
$ sudo dpkg-query -l | grep lib32z1 *
You will get with lib32z1 package name, version, architecture and description in a table
| Distro | Ubuntu 12 04 lts precise pangolin |
| Section | Libraries |
| Package | lib32z1 |
| Version | 1:1.2.3.4.dfsg-3ubuntu4 |
| Description | compression library - 32 bit runtime |
| Sub Section | libs |