- Install Docker on Linux : Recommended Option worked for me.
- Run docker in rootless mode on Linux : This is default on macOS
Documentation is quite detailed and clear. 💯
(mini) Cheat sheet
- List dockers container, images via
docker ps -a. This lists all the containers even if they are stopped.
docker psshows only the running containers
- Remove images (To clean up disk space) using
docker rm -f <name>(Name is the last column in
docker <system/image/container/network> prune: Removed unused objects.
systemoption to "Remove all unused containers, networks, images (both dangling and unreferenced), and optionally, volumes."
Some specific commands in Postgres