Precisamos editar o arquivo $ HOME / .vnc / xstartup com o conteúdo abaixo:
#!/bin/sh
# Uncomment the following two lines for normal desktop:
# unset SESSION_MANAGER
# exec /etc/X11/xinit/xinitrc
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
xterm -geometry 80x24+10+10 -ls -title "$VNCDESKTOP Desktop" &
#twm &
/opt/fvwm/bin/fvwm2 &
Isso desativará a área de trabalho e exibirá apenas janelas xterm.