calligra software package provides extensive productivity and creative suite, 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 calligra
calligra is installed in your system.
Make ensure the calligra package were installed using the commands given below,
$ sudo dpkg-query -l | grep calligra *
You will get with calligra package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | KDE |
| Package | calligra |
| Version | 1:2.9.7-0ubuntu12 |
| Description | extensive productivity and creative suite |
| Sub Section | KDE |