Moin Huhn Hur Tu
Die Idee klingt zunächst gut Wenn es reibungslos läuft, wäre es zumindest eine Idee, die man evtl. beibehalten könnte.
Das der x11vnc nicht ständig laufen MUSS, klingt logisch. Wäre aber nicht wirklich schlimm. Es sei denn es mindert die Leistung des Rechners.
Was meinst Du mit
Zitat von
Huhn Hu Tur
Bei und laufen einige Odroids bei denen ich auf die Ressourcen achten muss
?
[edit]
Habe gerade eben dein Script ausprobiert. Es funktioniert zwar, aber der User muss am Server eingeloggt sein.
Versuchsablauf:
- ssh login am Server (Lap2)
- am Server den x11vnc-Service gestoppt.
- den User am Server ausgeloggt, der User muss sich nun einloggen
- zurück zum Client (Lap1) - sprich ssh zum Server beendet
- Dein Script gestartet
Ausgabe:
Code:
18/05/2022 08:40:07 x11vnc version: 0.9.16 lastmod: 2019-01-05 pid: 21441
Invalid MIT-MAGIC-COOKIE-1 keyNo protocol specified
18/05/2022 08:40:07 XOpenDisplay(":0") failed.
18/05/2022 08:40:07 Trying again with XAUTHLOCALHOSTNAME=localhost ...
Invalid MIT-MAGIC-COOKIE-1 keyNo protocol specified
18/05/2022 08:40:07 ***************************************
18/05/2022 08:40:07 *** XOpenDisplay failed (:0)
*** x11vnc was unable to open the X DISPLAY: ":0", it cannot continue.
*** There may be "Xlib:" error messages above with details about the failure.
Some tips and guidelines:
** An X server (the one you wish to view) must be running before x11vnc is
started: x11vnc does not start the X server. (however, see the -create
option if that is what you really want).
** You must use -display <disp>, -OR- set and export your $DISPLAY
environment variable to refer to the display of the desired X server.
- Usually the display is simply ":0" (in fact x11vnc uses this if you forget
to specify it), but in some multi-user situations it could be ":1", ":2",
or even ":137". Ask your administrator or a guru if you are having
difficulty determining what your X DISPLAY is.
** Next, you need to have sufficient permissions (Xauthority)
to connect to the X DISPLAY. Here are some Tips:
- Often, you just need to run x11vnc as the user logged into the X session.
So make sure to be that user when you type x11vnc.
- Being root is usually not enough because the incorrect MIT-MAGIC-COOKIE
file may be accessed. The cookie file contains the secret key that
allows x11vnc to connect to the desired X DISPLAY.
- You can explicitly indicate which MIT-MAGIC-COOKIE file should be used
by the -auth option, e.g.:
x11vnc -auth /home/someuser/.Xauthority -display :0
x11vnc -auth /tmp/.gdmzndVlR -display :0
you must have read permission for the auth file.
See also '-auth guess' and '-findauth' discussed below.
** If NO ONE is logged into an X session yet, but there is a greeter login
program like "gdm", "kdm", "xdm", or "dtlogin" running, you will need
to find and use the raw display manager MIT-MAGIC-COOKIE file.
Some examples for various display managers:
gdm: -auth /var/gdm/:0.Xauth
-auth /var/lib/gdm/:0.Xauth
kdm: -auth /var/lib/kdm/A:0-crWk72
-auth /var/run/xauth/A:0-crWk72
xdm: -auth /var/lib/xdm/authdir/authfiles/A:0-XQvaJk
dtlogin: -auth /var/dt/A:0-UgaaXa
Sometimes the command "ps wwwwaux | grep auth" can reveal the file location.
Starting with x11vnc 0.9.9 you can have it try to guess by using:
-auth guess
(see also the x11vnc -findauth option.)
Only root will have read permission for the file, and so x11vnc must be run
as root (or copy it). The random characters in the filenames will of course
change and the directory the cookie file resides in is system dependent.
See also: http://www.karlrunge.com/x11vnc/faq.html
TigerVNC Viewer 64-bit v1.9.0
Copyright (C) 1999-2018 TigerVNC Team and many others (see README.rst)
See http://www.tigervnc.org for information on TigerVNC.
Wed May 18 08:37:42 2022
DecodeManager: Detected 8 CPU core(s)
DecodeManager: Creating 4 decoder thread(s)
CConn: verbunden mit Rechner localhost, Port 55721
channel 3: open failed: connect failed: Connection refused
CConn: End of stream
Endergebnis:
Somit steht fest:
1) Der User am Server muss eingeloggt sein
2) Der Service, wie er bis jetzt lief, kann weiterhin laufen
ABER: Der Versuch war es wert und das Script gefällt mir
Lesezeichen