doctrine-sphinx-theme software package provides Sphinx theme used by Doctrine, 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 doctrine-sphinx-theme
doctrine-sphinx-theme is installed in your system.
Make ensure the doctrine-sphinx-theme package were installed using the commands given below,
$ sudo dpkg-query -l | grep doctrine-sphinx-theme *
You will get with doctrine-sphinx-theme package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | Miscellaneous |
| Package | doctrine-sphinx-theme |
| Version | 0~20130227-1 |
| Description | Sphinx theme used by Doctrine |
| Sub Section | misc |