A while ago I stumbled across a how-to guide to implement smart-card authorisation of sudo commands. Google-fu is failing me now. I assume one could refine th

A while ago I stumbled across a how-to guide to implement smart-card authorisation of sudo commands. Google-fu is failing me now. I assume one could refine the process by binding sets of commands or capabilites to specific cards. Would also be rather handy in preventing remote access attacks.