#!/bin/bash

function helpexit() {
    echo "start a VNC session"
    exit
}
[[ "$1" = "-h" ]] && helpexit

dn=$(( 5900 + $UID % 40000 ))

vncserver :$dn -depth 24 \
 -geometry 1024x768 \
 -geometry 800x600 \
 -geometry 1280x720 \
 -geometry 1366x768 \
 -geometry 1680x1050 \
 -geometry 1920x1080 \
 -geometry 1920x1200 \
 -geometry 2560x1440 \
 -geometry 2560x1600 \
 -rfbport $dn
ec=$?
echo "Kill with vnckill"
echo "use vncdisp to change resolution"
echo Your VNC connection port is $HOSTNAME:$dn
exit $ec