I noticed today when doing a system upgrade via Pacman, it wanted to upgrade my kernel and install 'kernel26-2.6.32.7-1' however I wanted to know how this version differs from my current version kernel. When I run 'uname -r' command, I just get "2.6.32-ARCH". Can someone please tell me how I can find my exact kernel version & lastly - what happens to the old kernel? Does it get removed?