From 5991c334b7dd3f6e7a06abd9ce9daeb6d069ddaa Mon Sep 17 00:00:00 2001
From: Peter Gerwinski <peter.gerwinski@hs-bochum.de>
Date: Tue, 14 Jul 2020 13:07:30 +0200
Subject: [PATCH] Skripte
---
scripts/README | 34 ++++
scripts/autojitsi | 161 ++++++++++++++++++
scripts/autovnc | 220 +++++++++++++++++++++++++
scripts/botamusique-pgerwinski.service | 13 ++
scripts/jitsibot@.service | 13 ++
scripts/novnc@.service | 11 ++
scripts/vncbot@.service | 13 ++
scripts/vncserver | 58 +++++++
scripts/vncserver@.service | 13 ++
9 files changed, 536 insertions(+)
create mode 100644 scripts/README
create mode 100755 scripts/autojitsi
create mode 100755 scripts/autovnc
create mode 100644 scripts/botamusique-pgerwinski.service
create mode 100644 scripts/jitsibot@.service
create mode 100644 scripts/novnc@.service
create mode 100644 scripts/vncbot@.service
create mode 100755 scripts/vncserver
create mode 100644 scripts/vncserver@.service
diff --git a/scripts/README b/scripts/README
new file mode 100644
index 0000000..28fdcbb
--- /dev/null
+++ b/scripts/README
@@ -0,0 +1,34 @@
+VNC without SSH tunnel, 14.07.2020, 12:42:42
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+To start a listening VNC client for VNC channel $x,
+open port 550$x and run the command:
+
+ DISPLAY=:$x ssvncviewer -listen &
+
+CVH-Bot, 14.07.2020, 12:42:51
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+To install CVH-Bot,
+ - install the Go language,
+ - create a directory $HOME/go/src,
+ - "git clone" the sources from https://gitlab.cvh-server.de/jvongehr/cvh-bot.git
+ to that directory,
+ - use "go get <...>", for instance
+ go get -v layeh.com/gopus
+ to install the required libraries,
+ - use "go build" to compile it.
+After that, use "./mumbleBot" to run it.
+
+Connecting Jitsi Meet to Mumble, 14.07.2020, 12:44:07
+~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+To connect the sound of Jitsi Meet connected to VNC channel $x
+to a Mumble channel,
+ - create ALSA loopback devices: modprobe -v snd-aloop,
+ - start the Jitsi Meet cliend used by autojits,
+ configure it to use the ALSA loopback device hw:0,0 for input and output
+ and close it again,
+ - manually start a Mumble client in the VNC display
+ DISPLAY=$x mumble
+ and configure it to to use the ALSA loopback device hw:0,1 for input and output,
+ make the audio input continuous (rather than push-to-talk etc.), then let it run.
+After that, this Mumble client will relay the audio stream of a Jitsi Meet session
+to Mumble, just like VNC is relaying its video stream to noVNC.
diff --git a/scripts/autojitsi b/scripts/autojitsi
new file mode 100755
index 0000000..9ab1f2b
--- /dev/null
+++ b/scripts/autojitsi
@@ -0,0 +1,161 @@
+#!/bin/bash
+
+url="https://jitsi.cvh-server.de"
+room="vnc$1"
+x="$1"
+y="$(($1 + 6))"
+browser="/usr/bin/chromium"
+user_data_dir="/home/pgerwinski/chromium$1"
+jitsi_width=1280
+jitsi_height=720
+jitsi_x=0
+jitsi_y=0
+jitsi_resolution="$jitsi_width"x"$jitsi_height"
+
+time=0
+lastrun=0
+counter=0
+bots=0
+bot_pid=0
+
+if [ "$x" = "6" ]; then
+ enable_experimental_features=true
+ vncviewer="ssvncviewer"
+ browser="/home/pgerwinski/jitsi-meet-x86_64.AppImage"
+ user_data_dir="/home/pgerwinski/jitsi$1"
+ jitsi_max_width="$jitsi_width"
+ jitsi_max_height="$jitsi_height"
+else
+ enable_experimental_features=false
+fi
+
+switch_to_resolution ()
+{
+ x="$1"
+ y="$2"
+ resolution="$3"
+ width=$(echo $resolution | cut -d x -f 1)
+ height=$(echo $resolution | cut -d x -f 2)
+ half_width=$((width / 2))
+ half_height=$((height / 2))
+ half_resolution="$half_width"x"$half_height"
+ echo "switch_to_resolution: $width"x"$height, $half_width"x"$half_height"
+
+ if DISPLAY=:"$x" xrandr | grep -q "$resolution"; then
+ echo "standard mode: $resolution"
+ else
+ timing=$(
+ gtf $width $height 60 \
+ | grep Modeline \
+ | (
+ read modeline name timing
+ echo $timing
+ )
+ )
+ echo DISPLAY=:$x xrandr --output VNC-0 --newmode "$resolution" $timing
+ DISPLAY=:$x xrandr --output VNC-0 --newmode "$resolution" $timing
+ DISPLAY=:$x xrandr --addmode VNC-0 "$resolution"
+ fi
+ DISPLAY=:"$x" xrandr --output VNC-0 --mode "$resolution" 2>&1
+ DISPLAY=:"$x" swarp 0 0
+
+ if DISPLAY=:"$y" xrandr | grep -q "$half_resolution"; then
+ echo "standard mode: $resolution"
+ else
+ timing=$(
+ gtf $half_width $half_height 60 \
+ | grep Modeline \
+ | (
+ read modeline name timing
+ echo $timing
+ )
+ )
+ echo DISPLAY=:$y xrandr --output VNC-0 --newmode "$half_resolution" $timing
+ DISPLAY=:$y xrandr --output VNC-0 --newmode "$half_resolution" $timing
+ DISPLAY=:$y xrandr --addmode VNC-0 "$half_resolution"
+ fi
+ DISPLAY=:"$y" xrandr --output VNC-0 --mode "$half_resolution" 2>&1
+ DISPLAY=:"$y" swarp 0 0
+}
+
+echo "$0 $* running ..."
+while read line; do \
+ if echo "$line" | grep -q "^Jicofo .* Member $room@muc\.meet\.jitsi/[0-9a-f]* joined\.$"; then
+ echo "counter = $counter, bots = $bots; member joined ..."
+ counter=$((counter + 1))
+ if [ $((counter - bots)) -gt "0" ] && [ "$bot_pid" = "0" ]; then
+ echo "starting bot ..."
+ server_resolution=$(DISPLAY=:"$x" xrandr | grep '\*' | awk {'print $1'})
+ echo "server resolution: $server_resolution / $server_half_resolution"
+ if $enable_experimental_features; then
+ vnc_resolution=$(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "$vncviewer" \
+ | grep -o " [0-9x+-]* * [0-9+-]* *$" \
+ | sed -e 's/^ *//' -e 's/+.*$//')
+ if [ -z "$vnc_resolution" ]; then
+ jitsi_width="$jitsi_max_width"
+ jitsi_height="$jitsi_max_height"
+ jitsi_x=0
+ jitsi_y=0
+ switch_to_resolution "$x" "$y" "$jitsi_resolution"
+ else
+ vnc_width=$(echo $vnc_resolution | cut -d "x" -f 1)
+ vnc_height=$(echo $vnc_resolution | cut -d "x" -f 2)
+# jitsi_width=415
+# jitsi_height=311
+ jitsi_width=512
+ jitsi_height=384
+ jitsi_x=$((vnc_width - jitsi_width))
+ jitsi_y=$((vnc_height - jitsi_height))
+ fi
+ echo HOME="$user_data_dir" URL="$url/$room" DISPLAY=:"$x" "$browser" --no-sandbox \&
+ HOME="$user_data_dir" URL="$url/$room" DISPLAY=:"$x" "$browser" --no-sandbox &
+ else
+ switch_to_resolution "$x" "$y" "$jitsi_resolution"
+ echo DISPLAY=:"$x" "$browser" --user-data-dir="$user_data_dir" --start-fullscreen "$url/$room" \&
+ DISPLAY=:"$x" "$browser" --user-data-dir="$user_data_dir" --start-fullscreen "$url/$room" &
+ fi
+ bot_pid="$!"
+ bots=$((bots + 1))
+ echo "... done: $bot_pid."
+ sleep 2s
+ for window_id in $(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "Jitsi Meet" \
+ | cut -b 6-14); do
+ echo "adjusting bot window ..."
+ if $enable_experimental_features; then
+ # connect to Mumble
+ sleep 2s
+ echo "unmuting ..."
+ DISPLAY=:"$x" xdotool windowsize "$window_id" "$jitsi_max_width" "$jitsi_max_height"
+ DISPLAY=:"$x" xdotool windowmove "$window_id" 0 0
+ DISPLAY=:"$x" xdotool mousemove 1267 632
+ DISPLAY=:"$x" xdotool click 1
+# DISPLAY=:"$x" xdotool mousemove 575 680
+# DISPLAY=:"$x" xdotool click 1
+ fi
+ DISPLAY=":$x" xdotool windowsize "$window_id" "$jitsi_width" "$jitsi_height"
+ DISPLAY=":$x" xdotool windowmove "$window_id" "$jitsi_x" "$jitsi_y"
+ DISPLAY=:"$x" xdotool mousemove $((jitsi_x + jitsi_width)) $((jitsi_y + jitsi_height / 3))
+ echo "... done: $window_id."
+ done
+ fi
+ elif echo "$line" | grep -q "^Jicofo .* Member $room@muc.meet.jitsi/[0-9a-f]* is leaving$"; then
+ echo "counter = $counter, bots = $bots; member is leaving ..."
+ if [ "$counter" -gt "0" ]; then
+ counter=$((counter - 1))
+ fi
+ if [ "$bot_pid" = "0" ] && [ "$bots" -gt "0" ]; then
+ bots=$((bots - 1))
+ fi
+ if [ "$counter" -le "1" ] && [ "$bot_pid" -ne "0" ]; then
+ echo "killing bot $bot_pid ..."
+ kill "$bot_pid"
+ switch_to_resolution "$x" "$y" "$server_resolution"
+ bot_pid=0
+ bots=$((bots - 1))
+ echo "... done."
+ fi
+ fi
+done
+echo "Bye!"
diff --git a/scripts/autovnc b/scripts/autovnc
new file mode 100755
index 0000000..a8138af
--- /dev/null
+++ b/scripts/autovnc
@@ -0,0 +1,220 @@
+#!/bin/bash
+
+vncviewer="ssvncviewer"
+vncopts="-autopass -viewonly -depth 24 -compresslevel 9 -quality 9 \
+ -geometry "
+# -encodings raw,copyrect,tight,hextile,zlib,corre,rre
+vncserver="tigervncserver"
+vncserveropts="-depth 24" # add "-localhost no" to make it listen on all IPs
+testfile="$HOME/vnc-testbild.pdf"
+browser="chromium"
+HOME="/home/pgerwinski"
+max_resolution="1920x1080"
+
+x="$1"
+case "$x" in
+ [1-6])
+ true
+ ;;
+ *)
+ echo "usage: $0 <channel>"
+ exit 1
+ ;;
+esac
+
+y=$((x + 6))
+z=$((x + 9500))
+
+case "$x" in
+ 1) tunnel_port=5913; password="hsSS2020";;
+ 2) tunnel_port=5917; password="student" ;;
+ 3) tunnel_port=5916; password="cvh2020" ;;
+ 4) tunnel_port=5914; password="student" ;;
+ 5) tunnel_port=5915; password="student" ;;
+ 6) tunnel_port=5918; password="testcvh" ;;
+esac
+
+if [ "$x" = "6" ]; then
+ enable_experimental_features=true
+ jitsi_max_width=1280
+ jitsi_max_height=720
+ jitsi_min_width=512
+ jitsi_min_height=384
+else
+ enable_experimental_features=false
+fi
+
+incoming_channel=$(echo "$tunnel_port" | cut -b 3-4)
+echo "channel = $x, tunnel_port = $tunnel_port, incoming_channel = $incoming_channel"
+
+switch_to_resolution ()
+{
+ x="$1"
+ y="$2"
+ resolution="$3"
+ width=$(echo $resolution | cut -d x -f 1)
+ height=$(echo $resolution | cut -d x -f 2)
+ half_width=$((width / 2))
+ half_height=$((height / 2))
+ half_resolution="$half_width"x"$half_height"
+ echo "switch_to_resolution: $width"x"$height, $half_width"x"$half_height"
+
+ if DISPLAY=:"$x" xrandr | grep -q "$resolution"; then
+ echo "standard mode: $resolution"
+ else
+ timing=$(
+ gtf $width $height 60 \
+ | grep Modeline \
+ | (
+ read modeline name timing
+ echo $timing
+ )
+ )
+ echo DISPLAY=:$x xrandr --output VNC-0 --newmode "$resolution" $timing
+ DISPLAY=:$x xrandr --output VNC-0 --newmode "$resolution" $timing
+ DISPLAY=:$x xrandr --addmode VNC-0 "$resolution"
+ fi
+ DISPLAY=:"$x" xrandr --output VNC-0 --mode "$resolution" 2>&1
+ DISPLAY=:"$x" swarp 0 0
+
+ if DISPLAY=:"$y" xrandr | grep -q "$half_resolution"; then
+ echo "standard mode: $resolution"
+ else
+ timing=$(
+ gtf $half_width $half_height 60 \
+ | grep Modeline \
+ | (
+ read modeline name timing
+ echo $timing
+ )
+ )
+ echo DISPLAY=:$y xrandr --output VNC-0 --newmode "$half_resolution" $timing
+ DISPLAY=:$y xrandr --output VNC-0 --newmode "$half_resolution" $timing
+ DISPLAY=:$y xrandr --addmode VNC-0 "$half_resolution"
+ fi
+ DISPLAY=:"$y" xrandr --output VNC-0 --mode "$half_resolution" 2>&1
+ DISPLAY=:"$y" swarp 0 0
+}
+
+while true; do
+
+ just_started=false
+ if nc -z localhost "$tunnel_port"; then
+ process=$(ps aux \
+ | grep "$vncviewer.*:$incoming_channel" \
+ | grep -v "grep")
+ if [ -z "$process" ]; then
+ vnc_answer=$(echo sorry | timeout 5 nc localhost "$tunnel_port")
+ case "$vnc_answer" in
+ "RFB "*)
+ echo "starting vncviewer ..."
+ switch_to_resolution "$x" "$y" "$max_resolution"
+ channel_directory="$HOME/vnc$x"
+
+ (echo "$password" \
+ | DISPLAY=:"$x" HOME="$x_directory" \
+ "$vncviewer" :"$incoming_channel" -autopass $vncopts+0+0 2>&1) &
+ just_started=true
+ DISPLAY=:"$x" swarp 0 0
+ sleep 1
+ echo "... done."
+ ;;
+ *)
+ echo -e "SSH tunnel open, VNC closed (answer = \"$vnc_answer\")."
+ ;;
+ esac
+ fi
+ fi
+
+ Ssvnc=$(DISPLAY=:"$x" xwininfo -root -children | grep "Ssvnc")
+ ssvnc=$(DISPLAY=:"$x" xwininfo -root -children | grep "ssvnc")
+ if [ -n "$Ssvnc" ] && [ -z "$ssvnc" ]; then
+ echo "killing hanging ssvncviewers ..."
+ for id in $(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "Ssvnc" \
+ | awk '{print $1}'); do
+ echo "window $id ..."
+ DISPLAY=:"$x" xkill -frame -id "$id"
+ done
+ just_started=false
+ sleep 1
+ echo "... done."
+ elif [ -n "$ssvnc" ]; then
+ if echo "$ssvnc" | grep -q "+0+0$"; then
+ true
+ else
+ echo "moving VNC viewer to top left"
+ windowid=$(echo "$ssvnc" | awk '{ print $1; }')
+ DISPLAY=:"$x" xdotool windowmove "$windowid" 0 0
+ fi
+ fi
+
+ server_resolution=$(DISPLAY=:"$x" xrandr | grep '\*' | awk '{print $1'})
+ vnc_resolution=$(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "$vncviewer" \
+ | grep -o " [0-9x+-]* * [0-9+-]* *$" \
+ | sed -e 's/^ *//' -e 's/+.*$//')
+ jitsi_resolution=$(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "Jitsi Meet" \
+ | grep -o " [0-9x+-]* * [0-9+-]* *$" \
+ | sed -e 's/^ *//' -e 's/+.*$//')
+ if [ -z "$server_resolution" ]; then
+ echo "problem: cannot determine server resolution"
+ elif [ -z "$vnc_resolution" ]; then
+ if [ -z "$jitsi_resolution" ]; then
+ if [ "$server_resolution" != "$max_resolution" ]; then
+ echo "No VNC or Jitsi Meet session found. Resetting resolution ..."
+ switch_to_resolution "$x" "$y" "$max_resolution"
+ fi
+ else
+ if [ "$server_resolution" != "$jitsi_resolution" ]; then
+ echo "No VNC session found, but a Jitsi Meet session. Adjusting resolution."
+ if $enable_experimental_features; then
+ for window_id in $(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "Jitsi Meet" \
+ | cut -b 6-14); do
+ DISPLAY=":$x" xdotool windowsize "$window_id" "$jitsi_max_width" "$jitsi_max_height"
+ DISPLAY=":$x" xdotool windowmove "$window_id" 0 0
+ jitsi_resolution="$jitsi_max_width"x"$jitsi_max_height"
+ done
+ fi
+ switch_to_resolution "$x" "$y" "$jitsi_resolution"
+ fi
+ fi
+ elif $just_started; then
+ if [ "$server_resolution" = "$vnc_resolution" ]; then
+ echo "Server resolution already matches the new VNC. Warping cursor."
+ DISPLAY=:"$x" swarp 0 0
+ else
+ echo "Adjusting resolution for new VNC ..."
+ switch_to_resolution "$x" "$y" "$vnc_resolution"
+ fi
+ if $enable_experimental_features; then
+ vnc_width=$(echo $vnc_resolution | cut -d "x" -f 1)
+ vnc_height=$(echo $vnc_resolution | cut -d "x" -f 2)
+ jitsi_x=$((vnc_width - jitsi_min_width))
+ jitsi_y=$((vnc_height - jitsi_min_height))
+ for window_id in $(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "Jitsi Meet" \
+ | cut -b 6-14); do
+ DISPLAY=":$x" xdotool windowsize "$window_id" "$jitsi_min_width" "$jitsi_min_height"
+ DISPLAY=":$x" xdotool windowmove "$window_id" "$jitsi_x" "$jitsi_y"
+ DISPLAY=":$x" xdotool windowraise "$window_id"
+ done
+ fi
+ elif [ -z "$jitsi_resolution" ] && [ "$server_resolution" != "$vnc_resolution" ]; then
+ sleep 2s
+ jitsi_resolution=$(DISPLAY=:"$x" xwininfo -root -children \
+ | grep "Jitsi Meet" \
+ | grep -o " [0-9x+-]* * [0-9+-]* *$" \
+ | sed -e 's/^ *//' -e 's/+.*$//')
+ if [ -z "$jitsi_resolution" ]; then
+ echo "Adjusting resolution for old VNC ..."
+ switch_to_resolution "$x" "$y" "$vnc_resolution"
+ else
+ echo "There seems to be a Jitsi Meet session just starting. Waiting for it."
+ fi
+ fi
+ sleep 2
+
+done
diff --git a/scripts/botamusique-pgerwinski.service b/scripts/botamusique-pgerwinski.service
new file mode 100644
index 0000000..5e713e8
--- /dev/null
+++ b/scripts/botamusique-pgerwinski.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=botamusique Peter Gerwinski
+After=syslog.target network.target
+
+[Service]
+Type=simple
+User=pgerwinski
+ExecStart=/usr/local/bin/botamusique --config /home/pgerwinski/.config/botamusique/configuration.ini
+Restart=always
+RestartSec=15
+
+[Install]
+WantedBy=multi-user.target
diff --git a/scripts/jitsibot@.service b/scripts/jitsibot@.service
new file mode 100644
index 0000000..f9a4d37
--- /dev/null
+++ b/scripts/jitsibot@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=Jitsi-Bot %i
+After=syslog.target apache2.target novnc@%i.target
+
+[Service]
+Type=simple
+User=root
+WorkingDirectory=/tmp
+ExecStart=/usr/local/bin/jitsibot %i
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/scripts/novnc@.service b/scripts/novnc@.service
new file mode 100644
index 0000000..8386606
--- /dev/null
+++ b/scripts/novnc@.service
@@ -0,0 +1,11 @@
+[Unit]
+Description = start noVNC service %i
+After=syslog.target network.target
+
+[Service]
+Type=simple
+User=novnc
+ExecStart = /usr/local/sbin/hsbo_novnc %i
+
+[Install]
+WantedBy=multi-user.target
diff --git a/scripts/vncbot@.service b/scripts/vncbot@.service
new file mode 100644
index 0000000..6e8ba48
--- /dev/null
+++ b/scripts/vncbot@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=VNC-Bot %i
+After=syslog.target apache2.target vncserver@%i.target
+
+[Service]
+Type=simple
+User=pgerwinski
+WorkingDirectory=/home/pgerwinski
+ExecStart=/home/pgerwinski/autovnc %i
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
diff --git a/scripts/vncserver b/scripts/vncserver
new file mode 100755
index 0000000..92f5fb4
--- /dev/null
+++ b/scripts/vncserver
@@ -0,0 +1,58 @@
+#!/bin/bash
+
+vncserver="tigervncserver"
+vncserveropts="-depth 24" # add "-localhost no" to make it listen on all IPs
+testfile="$HOME/vnc-testbild.pdf"
+HOME="/home/pgerwinski"
+max_resolution="1920x1080"
+half_resolution="960x540"
+
+x="$1"
+case "$x" in
+ [1-6])
+ true
+ ;;
+ *)
+ echo "usage: $0 <channel>"
+ exit 1
+ ;;
+esac
+
+y=$((x + 6))
+z=$((x + 9500))
+
+cleanup ()
+{
+ HOME=$HOME/vnc$x "$vncserver" -kill :$x
+ HOME=$HOME/vnc$y "$vncserver" -kill :$y
+}
+
+trap cleanup exit
+
+HOME=$HOME/vnc$x "$vncserver" :$x $vncserveropts -geometry $max_resolution
+HOME=$HOME/vnc$y "$vncserver" :$y $vncserveropts -geometry $half_resolution
+sleep 2
+echo "Setting up full-resolution channel ..."
+DISPLAY=:$x xrandr --output VNC-0 --newmode 1916x1056 168.93 1920 2040 2248 2576 1056 1057 1060 1093 -HSync +Vsync
+DISPLAY=:$x xrandr --addmode VNC-0 1916x1056
+DISPLAY=:$x xrandr --output VNC-0 --newmode 1504x1000 125.19 1504 1600 1760 2016 1000 1001 1004 1035 -HSync +Vsync
+DISPLAY=:$x xrandr --addmode VNC-0 1504x1000
+DISPLAY=:$x xsetroot -cursor_name arrow
+DISPLAY=:$x swarp 10000 10000
+(HOME=$HOME/vnc$x DISPLAY=:$x xpdf -fullscreen "$testfile" $x &)
+(DISPLAY=:$x HOME=~/vnc$x/.vnc x11vnc -xrandr -localhost -scale 1/2 -rfbport $z &)
+sleep 10
+echo "Setting up half-resolution channel ..."
+DISPLAY=:$x xrandr --output VNC-0 --newmode 958x528 39.91 960 992 1088 1216 528 529 532 547 -HSync +Vsync
+DISPLAY=:$x xrandr --addmode VNC-0 960x528
+DISPLAY=:$y xrandr --output VNC-0 --newmode 752x500 29.34 752 776 848 944 500 501 504 518 -HSync +Vsync
+DISPLAY=:$y xrandr --addmode VNC-0 752x500
+DISPLAY=:$y xrandr --output VNC-0 --newmode 512x384 14.90 512 520 568 624 384 385 388 398 -HSync +VSync
+DISPLAY=:$y xrandr --addmode VNC-0 512x384
+DISPLAY=:$y xsetroot -cursor_name arrow
+DISPLAY=:$y swarp 10000 10000
+(DISPLAY=:$y xtightvncviewer -passwd $HOME/vnc$y/.vnc/passwd -depth 24 -geometry $half_resolution+0+0 :$z &)
+
+while true; do
+ sleep 1h
+done
diff --git a/scripts/vncserver@.service b/scripts/vncserver@.service
new file mode 100644
index 0000000..e4e1320
--- /dev/null
+++ b/scripts/vncserver@.service
@@ -0,0 +1,13 @@
+[Unit]
+Description=VNC-Server %i
+After=syslog.target apache2.target
+
+[Service]
+Type=simple
+User=pgerwinski
+WorkingDirectory=/home/pgerwinski
+ExecStart=/home/pgerwinski/vncserver %i
+Restart=always
+
+[Install]
+WantedBy=multi-user.target
--
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