====== Docker ======

Docker commands with no particular order

===== Prune =====

==== Prune images ====

<code bash>docker image prune</code>

==== Prune networks ====

<code bash>docker network prune</code>

==== Prune volumes ====

<code bash>docker system prune --volumes</code>

==== Prune system ====

<code bash>docker system prune</code>

Add ''-a'' to prune **everything**

===== Run command args =====

  * ''--name'' container name 
  * ''-e'' environmental variables
  * ''-p'' ports (local-port:remote-port)
  * ''-v'' volumes (local/folder:remote/folder)
  * ''--restart'' (always, never, unless-stopped, on-failure)

===== Exec commands in a container =====

<code bash>docker exec -it <container-name or id> <command></code>

===== Restart all docker containers =====

<code bash>docker restart $(docker ps -q)</code>


====== Docker Compose ======

===== docker-compose exec commands =====

With the compose running (''docker-compose up''):

<code bash>docker run <container-name-in-docker-compose> <command></code>

This command runs a new docker container to execute the command

  * ''--rm'' run the container and delete it after execution

To execute a command inside a running container:

<code bash>docker-compose exec <container-name> <command></code>

  * ''-i'' interactive
  * ''-t'' tty allocation