key2odp software package provides Keynote to OpenDocument converter, you can install in your Debian 8 (Jessie) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install key2odp
key2odp is installed in your system.
Make ensure the key2odp package were installed using the commands given below,
$ sudo dpkg-query -l | grep key2odp *
You will get with key2odp package name, version, architecture and description in a table
| Distro | Debian 8 jessie |
| Section | Utilities |
| Package | key2odp |
| Version | 0.9.2-2+b1 [s390x], 0.9.2-2 [a |
| Description | Keynote to OpenDocument converter |
| Sub Section | utils |