dockerEscritos.txt

docker ps -a ->> lista todos os containers
docker image ls ->> lista todas as imagens

docker build -t <tag> -f <file> . ->> para buildar uma imagem

docker images === docker image ls ->> mostra as imagens existentes

docker image rm <IMAGE_ID>

docker rm <container name> -->>> para deletar um container

para entrar em um container que já está rodando:
 -> docker exec -it [container-id] bash

---------------------------------

buildar imagem para eu poder entrar em modo iterativo e poder entender melhor o que temlá dentro / o que é.....

---------------------------------

docker create -t -i <image_id> <command>
  -> docker create -t -i <image_id> bash
  -> -i --interative : Keep STDIN open even if not attached
  -> -t --tty : Allocate a pseudo-TTY
docker start -a -i <container_id>
  -a, --attach               Attach STDOUT/STDERR and forward signals
      --detach-keys string   Override the key sequence for detaching a container
  -i, --interactive          Attach container's STDIN


yum install openssh-server openssh-clients

https://phoenixnap.com/kb/how-to-enable-ssh-centos-7
https://serverfault.com/questions/824975/failed-to-get-d-bus-connection-operation-not-permitted
https://techoverflow.net/2021/05/12/how-to-use-yum-in-dockerfile-correctly/
https://serverfault.com/questions/381535/ssh-cannot-start-sftp-server-when-trying-to-force-internal-sftp

---------------------------------

Entrar no container como root
  -> docker exec -u 0 -it 002a6efe35ee bash

---------------------------------

Remove all containers
docker rm $(docker ps -a | grep -v zealous_mendeleev | awk 'NR>1 {print $1}')

---------------------------------