ssh into your github action worker in the middle of workflow run

This - https://github.com/mxschmitt/action-tmate

Very useful if you want to look inside your github action runner linux system, WHILE it's running. At any point in your workflow.. Amazing.

Try to add these two lines to your workflow:

- name: Setup tmate session
  uses: mxschmitt/action-tmate@v3

Github action will stop the process and spit out the ssh connection string for you.