Stop OSMC starting automatically on boot and run from command line

I just wish a way to use it for some kind of light browsing and file managing

After I got the keyboard working properly I installed chromium and got a decent browser, now I just got to fix a desktop shortcut for chromium. As a file manager i use Midnight Commander in shell, and in X I open mc in a terminal window. But I bet there is better graphical file managers.

And create a launcher for Kodi, to shutdown mediacenter and start X, should be easy enough.

http://wiki.lxde.org/en/PCManFM