Docker has been around for a decade, yet most developers still use the same 3 commands. Here are 10 commands that will make you faster, fix production issues quicker, and actually understand what's happening inside your containers.

1. docker exec -it — Your Debug Entry Point

The classic. But most people don't use it right. Always specify the shell explicitly:

docker exec -it my-container /bin/bash

# Alpine containers don't have bash: