How to install VNC server ubuntu digitalocean

vnc_manual.txt

just edit the vnc_user in this text

-------------------------------
apt-get install gnome-core xfce4 firefox
apt-get install vnc4server
adduser vnc_user
su - vnc_user
vncserver
cp ~/.vnc/xstartup ~/.vnc/xstartup.bak
rm -rf ~/.vnc/xstartup
nano ~/.vnc/xstartup



-------------------
#!/bin/sh
unset SESSION_MANAGER
unset DBUS_SESSION_BUS_ADDRESS
startxfce4 &
 
[ -x /etc/vnc/xstartup ] && exec /etc/vnc/xstartup
[ -r $HOME/.Xresources ] && xrdb $HOME/.Xresources
xsetroot -solid grey
vncconfig -iconic &
----------------------



vncserver -kill :1
su
nano /etc/init.d/vncserver


------------------------
#!/bin/bash
 
unset VNCSERVERARGS
VNCSERVERS=""
[ -f /etc/vncserver/vncservers.conf ] && . /etc/vncserver/vncservers.conf
prog=$"VNC server"
start() {
 . /lib/lsb/init-functions
 REQ_USER=$2
 echo -n $"Starting $prog: "
 ulimit -S -c 0 >/dev/null 2>&1
 RETVAL=0
 for display in ${VNCSERVERS}
 do
 export USER="${display##*:}"
 if test -z "${REQ_USER}" -o "${REQ_USER}" == ${USER} ; then
 echo -n "${display} "
 unset BASH_ENV ENV
 DISP="${display%%:*}"
 export VNCUSERARGS="${VNCSERVERARGS[${DISP}]}"
 su ${USER} -c "cd ~${USER} && [ -f .vnc/passwd ] && vncserver :${DISP} ${VNCUSERARGS}"
 fi
 done
}
stop() {
 . /lib/lsb/init-functions
 REQ_USER=$2
 echo -n $"Shutting down VNCServer: "
 for display in ${VNCSERVERS}
 do
 export USER="${display##*:}"
 if test -z "${REQ_USER}" -o "${REQ_USER}" == ${USER} ; then
 echo -n "${display} "
 unset BASH_ENV ENV
 export USER="${display##*:}"
 su ${USER} -c "vncserver -kill :${display%%:*}" >/dev/null 2>&1
 fi
 done
 echo -e "\n"
 echo "VNCServer Stopped"
}
case "$1" in
start)
start $@
;;
stop)
stop $@
;;
restart|reload)
stop $@
sleep 3
start $@
;;
condrestart)
if [ -f /var/lock/subsys/vncserver ]; then
stop $@
sleep 3
start $@
fi
;;
status)
status Xvnc
;;
*)
echo $"Usage: $0 {start|stop|restart|condrestart|status}"
exit 1
esac
-------------------


chmod +x /etc/init.d/vncserver
mkdir -p /etc/vncserver
nano /etc/vncserver/vncservers.conf



-------- ZIPA OVDE TREBA vpn_user----------
VNCSERVERS="1:vpn_user"
VNCSERVERARGS[1]="-geometry 1024x768"
------------------



update-rc.d vncserver defaults 99
reboot


========================================================
If you want to add more vnc servers to this box then just add it to /etc/vncserver/vncservers.conf file
VNCSERVERS="2:steven"
VNCSERVERARGS[2]="-geometry 1024x768"
VNCSERVERS="3:marc"
VNCSERVERARGS[3]="-geometry 1024x768"