libidn11-java software package provides Java port of the GNU Libidn library, an IDN implementation, 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 libidn11-java
libidn11-java is installed in your system.
Make ensure the libidn11-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep libidn11-java *
You will get with libidn11-java package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Java |
| Package | libidn11-java |
| Version | 1.28-1ubuntu2.1 |
| Description | Java port of the GNU Libidn library, an IDN implementation |
| Sub Section | Java |