Gui info

First, let's install the gui
sudo apt install xfce4 xfce4-goodies

Then, install turbovnc
mkdir turbovnc
cd turbovnc
wget https://freefr.dl.sourceforge.net/project/turbovnc/2.1.2/turbovnc_2.1.2_amd64.deb
sudo dpkg -i turbovnc_*.deb


now we have it installed, let's start it:

/opt/TurboVNC/bin/vncserver

Then, download tightvncviewer for your pc https://www.tightvnc.com/download/2.8.11/tightvnc-2.8.11-gpl-setup-64bit.msi

(skip the server part, you dont' need that)


When installed, open TightVNC Viewer and login using ip:5901 (i suggest to limit this port only to your ip , because there are lot bots trying to discover password:
iptables -A INPUT -p tcp --dport 5901 --source YOURIP -j ACCEPT
iptables -A INPUT -p tcp --dport 5901 -j DROP