Docker

docker ps -a
docker run -it -rm <container> bash
whoami
exit

Command	Description
`run <image>[:tag] [command]`	run container/image
Basic
`-it`	`–interactive` and `–tty`
`–rm`	remove container
`-d`	run in background
`-v [host-folder]:[container-folder]`	add volume
`stop <name/id>`
Extended
`--name [name]`	define container name
`-e <env>`, `--env-file <env-file>`	add env
`-h <hostname>`	set hostname
`-m <memory>`	set memory limit
`--network,=none`	disable network
`stop $(docker ps -a -q)`	stop all containers
`docker rm $(docker ps -a -q)`	rm all containers
`volume rm $(docker volume ls -q)`	rm all images
Compose
compose up	down [-d]
Others
`search <searchword>`	search registry
`search -f is-official=true <sw>`
`search -f stars=100 <sw>`

Docker commit

docker commit [OPTIONS] CONTAINER_ID_OR_NAME [REPOSITORY[:TAG]]

`-m “message”`	Commit message
`-a “author”`	Author name
`-c: <instructions>`	Applies Dockerfile instructions

workflow
`docker ps -a`
`docker commit -m “did something” <current_container> <custom_image:v#>`

`docker image ls`
`docker image save -o <file> <image:tag>`
`docker image rm <image:tag>`
`docker image load -i <file>`

`docker network create <name>`
`docker run -itd –network=<name> <image>`
`docker network create –subnet 10.0.2.0/24 <name>`
`docker run -itd –network=<name> –ip=10.0.0.69 <image>`

docker compose config show interpreted docker compose config