libicu4j-java software package provides Library for Unicode support and internationalization, 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 libicu4j-java
libicu4j-java is installed in your system.
Make ensure the libicu4j-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep libicu4j-java *
You will get with libicu4j-java package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Development |
| Package | libicu4j-java |
| Version | 4.2.1.1-2 |
| Description | Library for Unicode support and internationalization |
| Sub Section | devel |