How do I take a screenshot on a Raspberry Pi running Debian Squeeze and LXDE?
Shutter is not installed, print screen doesn't appear to work, screen grab is not installed etc.
Then read the manual for command line options. If you don't want to open a terminal to take a screenshot every time you can create a launcher for it.
When invoking import, the only required argument is a filename, e.g.
When providing only the output filename, you have to drag around the area you want to capture.
If you want to capture the full screen, you have to invoke import is this fashion:
Being only arguments, it's pretty easy to fit it to your uses:
The above sleeps for 2 seconds, then takes a screenshot and puts it in ~/Dropbox. The screenshot name is appended with the current date and time, e.g.
If you want even more, have a look at Snapper which does all of this, can create screencasts and has support for copying the results to a remote server, amongst other things.