how to get linear interpolation by default on camera

Support Animation and Rigging
1

I might not be one only one who finds the bezier interpolation mode adequate in 99 por cent of the cases,
but when it comes to the movement of the camera in a short movie, short cuts should have the linear interpolation,
but how to do this?
So far, I have had to go to the graph editor and manually change ALL of the camera´s keyframes from bezier to linear.
Is there a smarter way?

2

User preferences -> editing, new f-curve defaults.

3

thanks a lot:-)