eclipse-xsd-sdk software package provides XML Schema Definition (XSD) for Eclipse - (Source/Documentation), you can install in your Ubuntu 16.10 (Yakkety Yak) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install eclipse-xsd-sdk
eclipse-xsd-sdk is installed in your system.
Make ensure the eclipse-xsd-sdk package were installed using the commands given below,
$ sudo dpkg-query -l | grep eclipse-xsd-sdk *
You will get with eclipse-xsd-sdk package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Java |
| Package | eclipse-xsd-sdk |
| Version | 2.9.0-1 |
| Description | XML Schema Definition (XSD) for Eclipse - (Source/Documentation) |
| Sub Section | Java |