I am attempting to run docker / docker-compose commands to start/stop/deploy docker images in my droplet, but am encountering the following error:

$ docker-machine ls
NAME          ACTIVE   DRIVER         STATE     URL                         SWARM   DOCKER        ERRORS
testmachine   -        digitalocean   Timeout   

I attempted to restart the machine and regenerate certs, but I still have the same problem. Any suggestions?