RoboLab VLAB server
Starting from a Desktop install of Ubuntu 20.04:
apt-get install xdm configure XDM to start as default
www.tigervnc.org Download tigervnc-1.13.1.x86_64.tar.gz Utar /usr/local Create symlink to "tigervnc"
/etc/X11/xdm/Xservers Comment out line for display ":0..."
systemctl set-default graphical systemctl set-default multi-user
apt-get install tcl tcl-thread
Copy from New World: /etc/systemd/system/xvncrunner.service /usr/local/infrastructure/vlab/xvncrunner(|.sh) systemctl daemon-reload systemctl enable xvncrunner systemctl start xvncrunner
/etc/X11/xdm/xdm-config: Comment out: "DisplayManager.requestPort: 0"
/etc/X11/xdm/Xaccess: Allow all hosts (Uncomment-out appropriate line)
Install xfce4
Setup user .xsession file to start xfce4-session (chmod 755)