Hello Linux Geeksters. GyachE Improved, commonly known as GyachI is an unofficial Yahoo! client for the Linux systems, similar to Yahoo! Messenger. It has support for Voice calls, webcams, audibles, avatars, display images and more. The latest version available is GyachI 1.2.11.

In this article I will show you how to install GyachE Improved (GhyachI) on Ubuntu 13.10 Saucy Salamander, Ubuntu 13.04 Raring Ringtail, Ubuntu 12.10 Quantal Quetzal, Ubuntu 12.04 Precise Pangolin, Ubuntu 10.04 Lucid Lynx, Linux Mint 15 Olivia, Linux Mint 14 Nadia and Linux Mint 13 Maya.
Because it is available via PPA, installing GhyachI 1.2.11 on Ubuntu and Linux Mint is easy. Just add the ppa, update the local repositories and install the app:
$ sudo add-apt-repository ppa:adilson/experimental
$ sudo apt-get update
$ sudo apt-get install gyachi