This CTFd plugin changes the default list scoreboard into a "matrix" scoreboard. A matrix scoreboard shows what challenges teams have solved, as well as their place and score.
To install, copy the contents of the CTFd director into your local CTFd directory.
Add a VM_KEY entry to the config.py file (This will be used to sign the requests)
Change the constant variables in the virtual_machine_handler.py file to match with the username and path you want to use.
Create a vms directory in this path.
Copy your virtual machine into the same directory and change the variable in the script.
Set the user's login shell to be `/path/to/virtual_machine_handler.py