Nope don't use it anymore. If you create a Docker container or stack via CLI, Portainer will show it, but you can't easily edit it online. Portainer needs to manage everything through its own system. Making changes outside of Portainer will break the sync.(cli). Relying completely on a GUI means you won't fully learn Docker CLI commands. If the GUI crashes or becomes unavailable, troubleshooting via the terminal will be much harder without that experience