libk3b6 software package provides KDE CD/DVD burning application library - runtime files, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libk3b6
libk3b6 is installed in your system.
Make ensure the libk3b6 package were installed using the commands given below,
$ sudo dpkg-query -l | grep libk3b6 *
You will get with libk3b6 package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Libraries |
| Package | libk3b6 |
| Version | 2.0.3-0ubuntu5 |
| Description | KDE CD/DVD burning application library - runtime files |
| Sub Section | Libs |