ayttm software package provides Universal instant messaging client, you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install ayttm
ayttm is installed in your system.
Make ensure the ayttm package were installed using the commands given below,
$ sudo dpkg-query -l | grep ayttm *
You will get with ayttm package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Network |
| Package | ayttm |
| Version | 0.6.3-3.1 |
| Description | Universal instant messaging client |
| Sub Section | Net |