cortina software package provides Desktop wallpaper management application for GNOME, 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 cortina
cortina is installed in your system.
Make ensure the cortina package were installed using the commands given below,
$ sudo dpkg-query -l | grep cortina *
You will get with cortina package name, version, architecture and description in a table
| Distro | Ubuntu 16 10 yakkety yak |
| Section | GNOME |
| Package | cortina |
| Version | 1.1.1-1 |
| Description | Desktop wallpaper management application for GNOME |
| Sub Section | GNOME |