First get connected to your remote sever via service like putty. After logged in to your server copy and run below mentioned commands step by step.
sudo apt-get update
sudo apt-get install nano
sudo apt-get update
sudo apt-get install xrdp
sudo apt-get install xfce4
sudo apt-get install xfce4-terminal
sudo apt-get install gnome-icon-theme-full tango-icon-theme
echo xfce4-session >~/.xsession
nano /etc/xrdp/startwm.sh
Now you need to set file startwm.sh The content should be like mentioned below.
!/bin/sh
if [ -r /etc/default/locale ]; then
. /etc/default/locale
export LANG LANGUAGE
fi
startxfce4
. /etc/X11/Xsession
sudo service xrdp restart