Hi, I have trouble while executing X11VNC version: 0.9.13 from putty . Please below output. help me necessary steps. Thanks Dev
############################################################### #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@# #@ @# #@ ** WARNING ** WARNING ** WARNING ** WARNING ** @# #@ @# #@ YOU ARE RUNNING X11VNC WITHOUT A PASSWORD!! @# #@ @# #@ This means anyone with network access to this computer @# #@ may be able to view and control your desktop. @# #@ @# #@ >>> If you did not mean to do this Press CTRL-C now!! <<< @# #@ @# #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@# #@ @# #@ You can create an x11vnc password file by running: @# #@ @# #@ x11vnc -storepasswd password /path/to/passfile @# #@ or x11vnc -storepasswd /path/to/passfile @# #@ or x11vnc -storepasswd @# #@ @# #@ (the last one will use ~/.vnc/passwd) @# #@ @# #@ and then starting x11vnc via: @# #@ @# #@ x11vnc -rfbauth /path/to/passfile @# #@ @# #@ an existing ~/.vnc/passwd file from another VNC @# #@ application will work fine too. @# #@ @# #@ You can also use the -passwdfile or -passwd options. @# #@ (note -passwd is unsafe if local users are not trusted) @# #@ @# #@ Make sure any -rfbauth and -passwdfile password files @# #@ cannot be read by untrusted users. @# #@ @# #@ Use x11vnc -usepw to automatically use your @# #@ ~/.vnc/passwd or ~/.vnc/passwdfile password files. @# #@ (and prompt you to create ~/.vnc/passwd if neither @# #@ file exists.) Under -usepw, x11vnc will exit if it @# #@ cannot find a password to use. @# #@ @# #@ @# #@ Even with a password, the subsequent VNC traffic is @# #@ sent in the clear. Consider tunnelling via ssh(1): @# #@ @# #@ http://www.karlrunge.com/x11vnc/#tunnelling @# #@ @# #@ Or using the x11vnc SSL options: -ssl and -stunnel @# #@ @# #@ Please Read the documention for more info about @# #@ passwords, security, and encryption. @# #@ @# #@ http://www.karlrunge.com/x11vnc/faq.html#faq-passwd @# #@ @# #@ To disable this warning use the -nopw option, or put @# #@ 'nopw' on a line in your ~/.x11vncrc file. @# #@ @# #@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@# ############################################################### 23/11/2017 13:41:27 x11vnc version: 0.9.13 lastmod: 2011-08-10 pid: 823 23/11/2017 13:41:27 XOpenDisplay(":0") failed. 23/11/2017 13:41:27 Trying again with XAUTHLOCALHOSTNAME=localhost ... 23/11/2017 13:41:27 *************************************** 23/11/2017 13:41:27 *** 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 UNIX1977 <http://forums.debian.net/memberlist.php?mode=viewprofile&u=202288> Posts: 1Joined: 2017-11-26 16:04 Top <http://forums.debian.net/viewtopic.php?f=30&t=135415#wrap> <http://forums.debian.net/posting.php?mode=reply&f=30&t=135415> -- For more options, visit http://beagleboard.org/discuss --- You received this message because you are subscribed to the Google Groups "BeagleBoard" group. To unsubscribe from this group and stop receiving emails from it, send an email to beagleboard+unsubscr...@googlegroups.com. To view this discussion on the web visit https://groups.google.com/d/msgid/beagleboard/bda6d334-53ff-46f0-ac31-671fb289f6fe%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.