Command when you want to erase all Docker images and containers cleanly and start over

Docker I'm not used to it yet, and I recreate it many times every time I build an initial development environment. .. If you recreate it many times, you will end up with similar names, and you often want to wipe it out, so make a note of the command at that time.

Stop all containers

terminal

PS C:\Users\607> docker stop $(docker ps -aq)

The stopped container ID is output

Output log

b900982a522d

Stop all networks

terminal

> docker system prune

The log will be output for the number of valid networks.

terminal

WARNING! This will remove:
  - all stopped containers
  - all networks not used by at least one container
  - all dangling images
  - all dangling build cache

Are you sure you want to continue? [y/N] y
Deleted Containers:
b900982a522d3b706885a57cd3ae04f1e5e72266a230a9ed5d746fd67e9fb98c

Deleted Images:
deleted: sha256:917f7b2666d566d786c7a87d88c3a526ae73328b58883dd03ac56ac0c80892b1
deleted: sha256:0b7df1af6007d6a4579dae5458781967fe4f7541c25c50db585956d05d183cf0
deleted: sha256:042d7491666f0d7608fe6cfe54f7231818c3346c8f169a3edae50be677a4ba83
...

Deleted build cache objects:
reiknr169oxc59f9jy7hzp7tc
4olrdqcoqku9didqkquggjepb
ulylctcvpthkhx6l9erfchllz
...
Total reclaimed space: 1.574GB

Delete all images

terminal

> docker rmi -f $(docker images -aq)

Something that is as long as the image is output

Output log

Untagged: vueapp:0.0.1
Deleted: sha256:a66b8502954033b2e9052e5b2a25dabc3a5d6d03de1ca2dd4c5c0e3b47ce260f
Untagged: httpd:latest
Untagged: httpd@sha256:b82fb56847fcbcca9f8f162a3232acb4a302af96b1b2af1c4c3ac45ef0c9b968
Deleted: sha256:3dd970e6b110c8cbcec63e05a91e3cefd23c76a780fcb78c33979153f044b2d4
Deleted: sha256:92ed257f355234f3e6173699f2ef99363a5babec07a6b9178b2b1afb57214c55
Deleted: sha256:b57fd9052964b1f8e16ba5e3785018ba52de527c6aba686bb3845581ca4b77d7
...

With this, even if you make many mistakes, you can start over with a clean mind.