I’ll start:

When I was first learning to use Docker, I didn’t realize that most tutorials that include a database don’t configure the database to persist. Imagine my surprise when I couldn’t figure out why the database kept getting wiped!

  • @jmsw
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    51 year ago

    Spending hours and hours debugging an issue where files weren’t being written before finally realising I was looking in my host file system not the container… fml.