premetto che sono nuovo di linux e non ho molta esperienza in merito.
Ho installato ubuntu server 10.10.
Ho installato vnc4server e xinetd.
Ho provato a lanciare da root il comando vnc4server -geometry 1024x768 -depth 16 e ho controllato il log trovando una serie di errori.
...sono errori gravi?Tue Feb 15 13:30:44 2011
vncext: VNC extension running!
vncext: Listening for VNC connections on port 5902
vncext: created VNC server for screen 0
error opening security policy file /etc/X11/xserver/SecurityPolicy
Could not init font path element /usr/X11R6/lib/X11/fonts/Type1/, removing from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/Speedo/, removing from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/misc/, removing from list!
Could not init font path element /usr/X11R6/lib/X11/fonts/75dpi/, removing from list!
gnome-session[9782]: WARNING: GSIdleMonitor: IDLETIME counter not found
GNOME_KEYRING_CONTROL=/tmp/keyring-xNJ4o0
GNOME_KEYRING_PID=9797
GNOME_KEYRING_CONTROL=/tmp/keyring-xNJ4o0
GNOME_KEYRING_CONTROL=/tmp/keyring-xNJ4o0
SSH_AUTH_SOCK=/tmp/keyring-xNJ4o0/ssh
** (gnome-settings-daemon:9802): WARNING **: Unable to start xrandr manager: RANDR extension is too old (must be at least 1.2)
The program 'gnome-power-manager' received an X Window System error.
This probably reflects a bug in the program.
The error was 'BadRequest (invalid request code or no such operation)'.
(Details: serial 103 error_code 1 request_code 149 minor_code
(Note to programmers: normally, X errors are reported asynchronously;
that is, you will receive the error a while after causing it.
To debug your program, run it with the --sync command line
option to change this behavior. You can then get a meaningful
backtrace from your debugger if you break on the gdk_x_error() function.)
(polkit-gnome-authentication-agent-1:9815): GLib-GObject-WARNING **: cannot register existing type `_PolkitError'
(polkit-gnome-authentication-agent-1:9815): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed
Failed to play sound: Not available
** (gnome-settings-daemon:9802): WARNING **: Neither XKeyboard not Xfree86's keyboard extensions are available,
no way to support keyboard autorepeat rate settings
An instance of nm-applet is already running.
** (gnome-settings-daemon:9802): WARNING **: XKB extension not available
** (gnome-settings-daemon:9802): WARNING **: Neither XKeyboard not Xfree86's keyboard extensions are available,
no way to support keyboard autorepeat rate settings
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Xlib: extension "XInputExtension" missing on display ":2.0".
Unable to find a synaptics device.
Initializing nautilus-gdu extension
(nautilus:9820): GConf-CRITICAL **: gconf_value_free: assertion `value != NULL' failed
/usr/bin/compiz (core) - Fatal: No composite extension
Window manager warning: Log level 32: could not find XKB extension.
** (nautilus:9820): WARNING **: Can not get _NET_WORKAREA
** (nautilus:9820): WARNING **: Can not determine workarea, guessing at layout
** (gnome-settings-daemon:9802): WARNING **: Got less number of items in credentials hash table than expected!
Inoltre vorrei impostare vnc in modo chei si avvii come servizio all'avvio...