If you want to uninstall The Littlest JupyterHub from the machine, you can:
Destroy the VM: this is the recommended way as it is easier to start fresh
Run the uninstall.yml Ansible playbook if destroying the VM is not an option
uninstall.yml
To run the playbook:
ansible-playbook uninstall.yml -i hosts -u ubuntu
Note
The playbook will only uninstall TLJH from the server.
It will not:
delete user data
remove environments and Docker images