I’m running OSMC on a Raspberry Pi model B. I want to install DropBox as I store my videos there. I have looked at DropBox’s guide for installing from source code, https://www.dropbox.com/help/247, but there appear to be no armhf packages for Debian. Is it possible to install DropBox or do I need to look at other similar services?
OSMC is based on debian jessie.
The question is what are you trying to achieve with dropbox on a mediacenter…
There may be a dropbox addon for Kodi that would allow you to connect to a dropbox account for streaming, see if you can find one.