bacula software package provides network backup service - metapackage, 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 bacula
bacula is installed in your system.
Make ensure the bacula package were installed using the commands given below,
$ sudo dpkg-query -l | grep bacula *
You will get with bacula package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Administration Utilities |
| Package | bacula |
| Version | 7.0.5+dfsg-4build1 |
| Description | network backup service - metapackage |
| Sub Section | admin |