41 lines
2.4 KiB
Bash
Executable File
41 lines
2.4 KiB
Bash
Executable File
#!/bin/bash
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DEFAULT_DISPLAY=:0
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X11VNC_DISPLAY="$DEFAULT_DISPLAY"
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if [ -x /usr/bin/x11vnc ]; then
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[ "$1" == '-nocache' ] && CACHE_FLAG='-noncache' || CACHE_FLAG='-noncache'
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[ "$2" == '-guess' ] && GUESS_FLAG='-auth guess' || GUESS_FLAG=''
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[ -f /root/.vnc/passwd ] && PASSWORD="/root/.vnc/passwd"
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[ -f $HOME/.vnc/passwd ] && PASSWORD="$HOME/.vnc/passwd"
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[ ! -z "$PASSWORD" ] && x11vnc -display $X11VNC_DISPLAY -xkb -rfbauth $PASSWORD -rfbport 5900 -shared -forever -nowf -norc -notruecolor -bg $GUESS_FLAG $CACHE_FLAG -noxdamage
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EXIT_CODE=$?
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if [ $EXIT_CODE -ne 0 ]; then
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echo "\n*********************************************************************"
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echo "*** Could not start x11vnc! Trying again with gdm MAGIC_COOKIE! ***"
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echo "*********************************************************************\n"
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# Old GDM location for Ubuntu <= 17.10
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MAGIC_COOKIE_FILE=`sudo find /var/run/gdm/ -iname database | grep for-gdm`
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# New GDM location for Ubuntu >= 17.10
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[ -z "$MAGIC_COOKIE_FILE" ] && NUM_MAGIC_COOKIE_FILE_SESSIONS=`sudo find /run/user/ -iwholename '*/gdm/*' -iname '*Xauthority' 2>/dev/null | wc -l`
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if [ -z "$MAGIC_COOKIE_FILE" -a "$NUM_MAGIC_COOKIE_FILE_SESSIONS" -gt 1 ]; then
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# Find the current user's session
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MAGIC_COOKIE_FILE=`sudo find /run/user/$(id -u) -iwholename '*/gdm/*' -iname '*Xauthority'`
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X11VNC_DISPLAY=":1"
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else
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# Find the GDM user's session (or whichever shows up first in ps list)
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# This should pick up the original gdm session which grabs :0
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# If you login after gdm login screen, your Xorg server may end up on another display!
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# Workaround for now is to restart x11vnc on that display number
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[ -z "$MAGIC_COOKIE_FILE" ] && MAGIC_COOKIE_FILE=`sudo find /run/user/ -iwholename '*/gdm/*' -iname '*Xauthority' | head -n1`
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fi
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# Old lightdm location for Ubuntu <= 17.10
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[ -z "$MAGIC_COOKIE_FILE" ] && MAGIC_COOKIE_FILE=`sudo find /var/lib -name '.Xauthority' -o -wholename '/var/run/lightdm/root/:0' | head -n1`
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#sudo bash -c "[ -z \"$MAGIC_COOKIE_FILE\" -a -e /var/run/lightdm/root/:0 ]" && MAGIC_COOKIE_FILE='/var/run/lightdm/root/:0'
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[ -n "$MAGIC_COOKIE_FILE" -a -z "$GUESS_FLAG" ] && AUTH_COOKIE_FLAG="-auth $MAGIC_COOKIE_FILE"
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[ ! -z "$PASSWORD" ] && sudo x11vnc -display $X11VNC_DISPLAY -xkb -rfbauth $PASSWORD -rfbport 5900 -shared -forever -nowf -norc -notruecolor -bg $GUESS_FLAG $CACHE_FLAG -noxdamage ${AUTH_COOKIE_FLAG}
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fi
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fi
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