What is mumble ?
Mumble is an (VOIP) “Voice over ip ” application primarily designed for use by gamers
Mumble uses a client-server architecture which allows users to talk to each other via the same server. it has a very simple administrative interface and features high sound quality and low latency.All communication is encrypted to ensure user privacy
Mumble is free and open-source software, is cross-platform, and is released under the terms of new BSD license.
Original author : Thorvald Natviq
Written in : C++
Operating system supports : Linux , Mac OS X , Microsoft Windows ,iOS, Android
Type : VoIP Client and server
License : New BSD license
Website : http://mumble.sourceforge.net/ and http://www.mumble.com/
Ubuntu / Linux mint
* Note that for the mumble-server package on Debian or Debian-based distributions, you should not start the server manually. After you install and configure it, it will start on its own.
Ubuntu carries whatever Mumble version was current at the time of the release in the universe repository. Mumble team also maintain a PPA that has the latest version for recent Ubuntu versions(Linux Mint is based on Ubuntu)
sudo add-apt-repository ppa:slicer
it will ask you permission so enter your root password , then press enter key
sudo apt-get update
paste above terminal commands to update
sudo apt-get install mumble
paste above terminal commands to install mumble
it will ask you for permission
then press enter key
its installed now
sudo apt-get install mumble-server
sudo dpkg-reconfigure mumble-server