Uso de imagenes de docker
https://www.youtube.com/watch?v=74nenVi_W0o


https://www.youtube.com/watch?v=BipRha60B1Q


Instalación de Docker
https://docs.docker.com/engine/install/debian/

Set up Docker's apt repository.
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# Add Docker's official GPG key:
sudo apt-get update
sudo apt-get install ca-certificates curl gnupg
sudo install -m 0755 -d /etc/apt/keyrings
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /etc/apt/keyrings/docker.gpg
sudo chmod a+r /etc/apt/keyrings/docker.gpg

# Add the repository to Apt sources:
echo \
  "deb [arch=$(dpkg --print-architecture) signed-by=/etc/apt/keyrings/docker.gpg] https://download.docker.com/linux/debian \
  $(. /etc/os-release && echo "$VERSION_CODENAME") stable" | \
  sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
sudo apt-get update


sudo apt-get install docker-ce docker-ce-cli containerd.io docker-buildx-plugin docker-compose-plugin



docker images			Muestra las imagenes
docker-compose ps		Muestra las imágenes corriendo
docker-compose up -d		inicia en background
docker-compose up -d --build
docker-compose down

docker cp web-server:/usr/local/etc/php ./config


docker rmi $(docker images -q)
docker rm idimagen
docker rmi nombreimagen
docker stop idcontenedor
docker stop nombrecontenedor


eliminar una imagen
docker images -a
docker compose down		Detiene el contenedor
docker rmi <ID o etiqueta de la imagen>