doubts on VNC server for LINUX

[bheemesh v]

Hi all,

Can we have vncserver for a frame buffer enbled LINUX kernel.
That is there will be no X-Server, rather the name XVNC is specific
for XServer based systems.
But in the UNIX-Source for Xvnc i came across a "Linux.cf",
in the config directory of Xvnc source directory.

1) What are these ".cf" files specific to each flavours of Linux/Unix?
2) Can we have vnc server configured for a framebuffer enabled Linux
kerenl without X-server?
3) If Xvnc stands for vncserver for Unix kind of platforms, does that
needs support of X-server, without which we can't have X-vnc on Unix
like platforms?

Pls help me in this respect at the earliest.
Thanks in advance.

regards,
Bheemesh.