title: Can I use docker tmpfs in WSL2 for running docker containers on RAM?
body: <p>Is <a href="https://docs.docker.com/storage/tmpfs/" rel="nofollow noreferrer">docker tmpfs</a> working on wsl2.<br />
  If I run this in WSL2:</p>
  <pre><code>docker run -it --rm -e POSTGRES_PASSWORD=secret --tmpfs /var/lib/postgresql/data postgres:13-alpine sh
  </code></pre>
  <p>The whole container will run in the RAM?</p>