basex software package provides XML database and XPath/XQuery processor, 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 basex
basex is installed in your system.
Make ensure the basex package were installed using the commands given below,
$ sudo dpkg-query -l | grep basex *
You will get with basex package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Databases |
| Package | basex |
| Version | 8.2.3-1 |
| Description | XML database and XPath/XQuery processor |
| Sub Section | Database |