LinuxBSDos.com posted a tutorial about installing Jitsi in Debian, Linux Mint, and Ubuntu

Jitsi is a multi-protocol, multi-platform voice and video instant messenger client. It is mostly implemented in Java, and is Free/Open Source software licensed under the LGPL.

Where other VoIP services and clients send data in the clear, Jitsi sets itself apart by making use of ZRTP to set up secure communication with SRTP, Secure Real-time Transport Protocol.

Version 1.0 was released on April 3. This article shows how to install it on Debian, Linux Mint, Ubuntu or any other distribution derived from Debian.

  Install Jitsi 1.0 in Debian, Linux Mint and Ubuntu