How to specify either aufs or overlay2 for Ubuntu 20.04
It is as easy as sudoing your nano at
/etc/docker/daemon.json. I checked and for me this file didn’t yet exist. There was another .json file but not daemon.json. Then add the following clause:
Or, if you prefer:
Save it and restart docker however you prefer. I use
systemctl. If you do a
docker info you’ll see that your preferred storage driver is now used. Enjoy the rest of your project.