quassel-core software package provides distributed, KDE/Qt-based IRC client - core/server component, 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 quassel-core
quassel-core is installed in your system.
Make ensure the quassel-core package were installed using the commands given below,
$ sudo dpkg-query -l | grep quassel-core *
You will get with quassel-core package name, version, architecture and description in a table
| Distro | Ubuntu 14 04 lts trusty tahr |
| Section | Network |
| Package | quassel-core |
| Version | 0.10.0-0ubuntu2.2 [amd64, i386 |
| Description | distributed, KDE/Qt-based IRC client - core/server component |
| Sub Section | Net |