>>> Нужно запустить x11vnc заранее, в системных/стартовых скриптах.
>>> sudo -u uservasya /usr/bin/vncserver :50 -geometry 1024x768 -depth 24 -nevershared Я невнимательно прочитал сообщение, речь идет о x11vnc или vncserver?
Я не смог запустить стартовый скрипт vncserver - xstartup, была ошибка
Wed Apr 29 23:04:46 2015
vncext: VNC extension running!
vncext: Listening for VNC connections on port 5950
vncext: Listening for HTTP connections on port 5850
vncext: created VNC server for screen 0
error opening security policy file /usr/local/lib/X11/xserver/SecurityPolicy
Could not init font path element /usr/local/lib/X11/fonts/misc/, removing from list!
Could not init font path element /usr/local/lib/X11/fonts/Speedo/, removing from list!
Could not init font path element /usr/local/lib/X11/fonts/Type1/, removing from list!
Could not init font path element /usr/local/lib/X11/fonts/CID/, removing from list!
Could not init font path element /usr/local/lib/X11/fonts/75dpi/, removing from list!
Could not init font path element /usr/local/lib/X11/fonts/100dpi/, removing from list!
Fatal server error:
could not open default font 'fixed'
xsetroot: unable to open display 'rosi:50'
vncconfig: unable to open display "rosi:50"
xterm: Xt error: Can't open display: rosi:50
twm: unable to open display "rosi:50"
Народ посоветовал x11vnc как альтернативу:
http://www.opennet.me/openforum/vsluhforumID1/96109.html#2
Поэтому пытаюсь понять x11vnc как нечто независимое от vncserver.