Połączenie się do zdalnego pulpitu (dedyk)

[lares2]

Witam mam serwer dedykowany na którym zainstalowany jest system Ubuntu Desktop 10.04 LTS i nie bardzo wiem jak mogę się połączyć do niego z własnego komputera w domu(winXP) Wcześniej korzystałem z debiana bez środowiska graficznego i zwykła obsługa w terminalu mi wystarczała jednak teraz potrzebuje mieć dostęp do pulpitu przeglądarki itd na tym dedyku i moje pytanie brzi co powinienem zainstalować i jak skonfigurować aby móc się połączyć z komputera domowego do pulpitu serwera dedykowanego.

Szukałem długo i nigdzie nie znalazłem konkretnego objaśnienia więc proszę was o pomoc.

na serwerze zainstalowałem x11vnc
a w domu UltraVNC i tightvnc

Jednak nie potrafię odpowiednio ich skonfigurować i połączyć się.

[zet120]

Swego czasu zmagałem się z podobnym tematem, zatem poczytaj:
viewtopic.php?t=81568

[lares2]

Prawie dobrze bo widzę już okno logowania lecz gdy wybiorę desktop i podam hasło to ekran staje jakby się wczytywał a w terminalu w putty wywala:

Kod: Zaznacz cały

29/12/2010 11:12:03 Got connection from client 83.31.209.40
29/12/2010 11:12:03   other clients:
29/12/2010 11:12:03 Disabled X server key autorepeat.
29/12/2010 11:12:03   to force back on run: 'xset r on' (3 times)
29/12/2010 11:12:03 incr accepted_client=1 for 83.31.209.40:1908  sock=10
29/12/2010 11:12:03 Client Protocol Version 3.4
29/12/2010 11:12:03 Protocol version sent 3.4, using 3.4
29/12/2010 11:12:03 created   xdamage object: 0xc0001d
29/12/2010 11:12:03 copy_tiles: allocating first_line at size 26
29/12/2010 11:12:06 client_set_net: 83.31.209.40  0.0008
29/12/2010 11:12:06 Pixel format for client 83.31.209.40:
29/12/2010 11:12:06   32 bpp, depth 24, little endian
29/12/2010 11:12:06   true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
29/12/2010 11:12:06 no translation needed
29/12/2010 11:12:06 rfbProcessClientNormalMessage: ignoring unsupported encoding type zlibhex
29/12/2010 11:12:06 Using compression level 6 for client 83.31.209.40
29/12/2010 11:12:06 Enabling X-style cursor updates for client 83.31.209.40
29/12/2010 11:12:06 Enabling full-color cursor updates for client 83.31.209.40
29/12/2010 11:12:06 Enabling cursor position updates for client 83.31.209.40
29/12/2010 11:12:06 Using image quality level 6 for client 83.31.209.40
29/12/2010 11:12:06 rfbProcessClientNormalMessage: ignoring unsupported encoding type xorEnable
29/12/2010 11:12:06 Enabling LastRect protocol extension for client 83.31.209.40
29/12/2010 11:12:06 Enabling NewFBSize protocol extension for client 83.31.209.40
29/12/2010 11:12:06 rfbProcessClientNormalMessage: ignoring unsupported encoding type cacheEnable
29/12/2010 11:12:06 rfbProcessClientNormalMessage: ignoring unsupported encoding type Enc(0xFFFF8000)
29/12/2010 11:12:06 rfbProcessClientNormalMessage: ignoring unsupported encoding type Enc(0xFFFF8001)
29/12/2010 11:12:06 rfbProcessClientNormalMessage: ignoring unsupported encoding type Enc(0xFFFF8002)
29/12/2010 11:12:06 Using ZRLE encoding for client 83.31.209.40
29/12/2010 11:12:08 Pixel format for client 83.31.209.40:
29/12/2010 11:12:08   32 bpp, depth 24, little endian
29/12/2010 11:12:08   true colour: max r 255 g 255 b 255, shift r 16 g 8 b 0
29/12/2010 11:12:08 no translation needed
29/12/2010 11:12:08 rfbProcessClientNormalMessage: ignoring unsupported encoding type zlibhex
29/12/2010 11:12:08 Using compression level 6 for client 83.31.209.40
29/12/2010 11:12:08 Enabling X-style cursor updates for client 83.31.209.40
29/12/2010 11:12:08 Enabling full-color cursor updates for client 83.31.209.40
29/12/2010 11:12:08 Enabling cursor position updates for client 83.31.209.40
29/12/2010 11:12:08 Using image quality level 6 for client 83.31.209.40
29/12/2010 11:12:08 rfbProcessClientNormalMessage: ignoring unsupported encoding type xorEnable
29/12/2010 11:12:08 Enabling LastRect protocol extension for client 83.31.209.40
29/12/2010 11:12:08 Enabling NewFBSize protocol extension for client 83.31.209.40
29/12/2010 11:12:08 rfbProcessClientNormalMessage: ignoring unsupported encoding type Enc(0xFFFF8000)
29/12/2010 11:12:08 rfbProcessClientNormalMessage: ignoring unsupported encoding type Enc(0xFFFF8001)
29/12/2010 11:12:08 rfbProcessClientNormalMessage: ignoring unsupported encoding type Enc(0xFFFF8002)
29/12/2010 11:12:08 Switching from ZRLE to hextile Encoding for client 83.31.209.40
29/12/2010 11:12:16 client 1 network rate 31.7 KB/sec (202.2 eff KB/sec)
29/12/2010 11:12:16 client 1 latency:  59.7 ms
29/12/2010 11:12:16 dt1: 1.2635, dt2: 8.2699 dt3: 0.0597 bytes: 301325
29/12/2010 11:12:16 link_rate: LR_BROADBAND - 59 ms, 31 KB/s
29/12/2010 11:12:26 Battling with something for -norepeat!! (1 resets left)
29/12/2010 11:12:26 Disabled X server key autorepeat.
29/12/2010 11:12:26   to force back on run: 'xset r on' (2 times)
29/12/2010 11:12:50 created selwin: 0xc0001e
29/12/2010 11:12:50 called initialize_xfixes()

Po wpisaniu

Kod: Zaznacz cały

sudo x11vnc -auth /var/lib/gdm/:0.Xauth -usepw -display :0

wyświetla:

Kod: Zaznacz cały

Rather than invoking init scripts through /etc/init.d, use the service(8)
utility, e.g. service gdm start

Since the script you are attempting to invoke has been converted to an
Upstart job, you may also use the start(8) utility, e.g. start gdm
desktop@ks311854:~$ sudo x11vnc -auth /var/lib/gdm/:0.Xauth -usepw -display :0
29/12/2010 11:11:40 -usepw: found /home/desktop/.vnc/passwd
29/12/2010 11:11:40 x11vnc version: 0.9.9 lastmod: 2009-12-21  pid: 3925
29/12/2010 11:11:40 Using X display :0
29/12/2010 11:11:40 rootwin: 0x101 reswin: 0xc00001 dpy: 0x839e628
29/12/2010 11:11:40
29/12/2010 11:11:40 ------------------ USEFUL INFORMATION ------------------
29/12/2010 11:11:40 X DAMAGE available on display, using it for polling hints.
29/12/2010 11:11:40   To disable this behavior use: '-noxdamage'
29/12/2010 11:11:40
29/12/2010 11:11:40   Most compositing window managers like 'compiz' or 'beryl'
29/12/2010 11:11:40   cause X DAMAGE to fail, and so you may not see any screen
29/12/2010 11:11:40   updates via VNC.  Either disable 'compiz' (recommended) or
29/12/2010 11:11:40   supply the x11vnc '-noxdamage' command line option.
29/12/2010 11:11:40
29/12/2010 11:11:40 Wireframing: -wireframe mode is in effect for window moves.
29/12/2010 11:11:40   If this yields undesired behavior (poor response, painting
29/12/2010 11:11:40   errors, etc) it may be disabled:
29/12/2010 11:11:40    - use '-nowf' to disable wireframing completely.
29/12/2010 11:11:40    - use '-nowcr' to disable the Copy Rectangle after the
29/12/2010 11:11:40      moved window is released in the new position.
29/12/2010 11:11:40   Also see the -help entry for tuning parameters.
29/12/2010 11:11:40   You can press 3 Alt_L's (Left "Alt" key) in a row to
29/12/2010 11:11:40   repaint the screen, also see the -fixscreen option for
29/12/2010 11:11:40   periodic repaints.
29/12/2010 11:11:40
29/12/2010 11:11:40 XFIXES available on display, resetting cursor mode
29/12/2010 11:11:40   to: '-cursor most'.
29/12/2010 11:11:40   to disable this behavior use: '-cursor arrow'
29/12/2010 11:11:40   or '-noxfixes'.
29/12/2010 11:11:40 using XFIXES for cursor drawing.
29/12/2010 11:11:40 GrabServer control via XTEST.
29/12/2010 11:11:40
29/12/2010 11:11:40 Scroll Detection: -scrollcopyrect mode is in effect to
29/12/2010 11:11:40   use RECORD extension to try to detect scrolling windows
29/12/2010 11:11:40   (induced by either user keystroke or mouse input).
29/12/2010 11:11:40   If this yields undesired behavior (poor response, painting
29/12/2010 11:11:40   errors, etc) it may be disabled via: '-noscr'
29/12/2010 11:11:40   Also see the -help entry for tuning parameters.
29/12/2010 11:11:40   You can press 3 Alt_L's (Left "Alt" key) in a row to
29/12/2010 11:11:40   repaint the screen, also see the -fixscreen option for
29/12/2010 11:11:40   periodic repaints.
29/12/2010 11:11:40
29/12/2010 11:11:40 XKEYBOARD: all 28 "must have" keysyms accounted for.
29/12/2010 11:11:40   Not automatically switching to -xkb mode.
29/12/2010 11:11:40   If some keys still cannot be typed, try using -xkb.
29/12/2010 11:11:40   Also, remember "-remap DEAD" for accenting characters.
29/12/2010 11:11:40 X FBPM extension not supported.
29/12/2010 11:11:40 X display is capable of DPMS.
29/12/2010 11:11:40 --------------------------------------------------------
29/12/2010 11:11:40
29/12/2010 11:11:40 Default visual ID: 0x21
29/12/2010 11:11:40 Read initial data from X display into framebuffer.
29/12/2010 11:11:40 initialize_screen: fb_depth/fb_bpp/fb_Bpl 24/32/3200
29/12/2010 11:11:40
29/12/2010 11:11:40 X display :0.0 is 32bpp depth=24 true color
29/12/2010 11:11:40
29/12/2010 11:11:40 Autoprobing TCP port
29/12/2010 11:11:40 Autoprobing selected port 5900
29/12/2010 11:11:40
29/12/2010 11:11:40 Xinerama is present and active (e.g. multi-head).
29/12/2010 11:11:41 fb read rate: 10 MB/sec
29/12/2010 11:11:41 The X server says there are 10 mouse buttons.
29/12/2010 11:11:41 screen setup finished.
29/12/2010 11:11:41

The VNC desktop is:      ks311854.kimsufi.com:0
PORT=5900

******************************************************************************
Have you tried the x11vnc '-ncache' VNC client-side pixel caching feature yet?

The scheme stores pixel data offscreen on the VNC viewer side for faster
retrieval.  It should work with any VNC viewer.  Try it by running:

    x11vnc -ncache 10 ...

One can also add -ncache_cr for smooth 'copyrect' window motion.
More info: http://www.karlrunge.com/x11vnc/faq.html#faq-client-caching

Jakieś pomysły?

[nickos]

Mi pomogło kilka linków i zdalny pulpit działa całkiem dobrze



http://cybertrash.pl/Tata/Pulpit%20zdalny.html

viewtopic.php?t=89675

viewtopic.php?t=55742

http://www.freesco.pl/html/modules.php? ... cle&sid=52




Po lekturze ww. stron powinno ci się udać, powodzenia!

Jak będą problemy to pisz

[paweln]

A ja zaproponuje rozwiązanie dość przekorne ale sprawdzone.

Na ubuntu - celu którym chcemy zdalnie zarządzać - doinstalowujemy ssh
( klient VNC i serwer VNC zakładam że już są).

Na komputerze z XP który chcemy używać do zdalnego zarządzania:
Cygwin (aby mieć serwerX) oraz putty.

Łączymy się poprzez putty zaznaczając w conection-> SSH->X11: X11 forwarding.

Taki trik pozwala nam na:
- zdalne odpalanie z linii komend dowolnych programów graficznych (okna dialogowe programów są widoczne na komputerze przy którym siedzimy: z XP),
- otwieramy w ten sposób na ubuntu tylko portu ssh, a zyskujemy dostęp do wszystkich aplikacji z osobna (mogąc je odpalać z własnymi uprawnieniami - w sposób nie widoczny dla użytkownika)
- klienta VNC możemy odpalić zdalne i otworzyć za pomocą niego "lokalnego kompa" - wcześniej możemy zdalnie zmienić ustawienia VNC jeśli znamy login/hasło aktualnego użytkownika.

[lares2]

Poradziłem sobie, pomógł poradnik:

Kod: Zaznacz cały

http://ubuntu.pl/forum/viewtopic.php?t=55742

Dzięki Nickos


Paweln dzięki za alternatywę.