Docker commands I want to remember

Docker commands

# build from Dockerfile
`docker build -t <machine_name> .`

# run built machine
`docker run -it <machine_name>`

-d - in background
-P - expose all ports to host

# list all machines
`docker ps -a`
# log into the machine
`docker exec -it <container_id> /bin/bash`

list listened ports inside the container
1. get the PID of contaianer
`docker inspect -f '{{.State.Pid}}' <container_id>`
2. `sudo nsenter -t <PID> -n netstat`