sudo apt install tightvncserver wmaker xterm

tightvncserver

You will require a password to access your desktops.

Password:
Verify:
Would you like to enter a view-only password (y/n)? n

New 'X' desktop is hostname:1

Creating default startup script /home/user/.vnc/xstartup
Starting applications specified in /home/user/.vnc/xstartup
Log file is /home/user/.vnc/PiG:1.log

tightvncserver -kill :1
Killing Xtightvnc process ID 10798

#! /bin/sh
xrdb "$HOME/.Xresources"
export XKL_XMODMAP_DISABLE=1
exec wmaker

tightvncserver -geometry 1280x1024

Download page

Connect to hostname:1

XCXSRV for Windows