boinctui software package provides Fullscreen text mode manager for Boinc client, 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 boinctui
boinctui is installed in your system.
Make ensure the boinctui package were installed using the commands given below,
$ sudo dpkg-query -l | grep boinctui *
You will get with boinctui package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Network |
| Package | boinctui |
| Version | 2.3.6-1 |
| Description | Fullscreen text mode manager for Boinc client |
| Sub Section | Net |