Awesome project that I am using to make ML available to students.

Picked up this issue:

After following docs, cannot access webservices, log shows

exited: nginx (terminated by SIGILL (core dumped); not expected)

• Docker version 19.03.5
• Host Machine OS Linux:
• Command used to start the workspace : docker run -d
  -p 8080:8080
  --name "ml-workspace" -v "${PWD}:/workspace"
  --env AUTHENTICATE_VIA_JUPYTER="mytoken"
  --shm-size 512m
  --restart always
  mltooling/ml-workspace:latest

Possible Fix:

This is likely the same issue described here:
docksal/service-vhost-proxy#35
metwork-framework/mfext#384

Running on older hardware means no SSE4.2.

It would be great if this can be worked around so that older hardware can be used by students to access current tools. ML-Tooling already helps a lot when connecting to a remote server, which is great. This issue prevents running the container locally. Alternatively, SSE4.2 should be mentioned as a hardware requirement, or tested for in the container with appropriate logging.