Below
commands can be executed in Linux machine with root user in order to install
the Vncserver.
#yum install xterm
#yum install xsetroot
#yum install twm
#yum install tigervnc-server
xterm – stands for terminal emulator for the X
Windows System (Windowing system for Linux operating systems).
xsetroot – allows
to tailor the appearance of the background (root) window on a workstation
display running X Windows System.
twm – Tab Window Manager is a window manager for X
Windows System.
Tigervnc is a high performance, platform-neutral
implementation of VNC – Virtual Network Computing – to interact with graphical
applications on remote machines.