
✅ Paso 1: Actualiza tus repositorios
sudo apt update && sudo apt upgrade -y
✅ Paso 2: Instala las dependencias necesarias
sudo apt install apt-transport-https ca-certificates curl gnupg lsb-release -y
✅ Paso 3: Añade la clave GPG oficial de Docker
curl -fsSL https://download.docker.com/linux/debian/gpg | sudo gpg --dearmor -o /usr/share/keyrings/docker-archive-keyring.gpg
✅ Paso 4: Añade el repositorio de Docker
echo \ "deb [arch=$(dpkg --print-architecture) signed-by=/usr/share/keyrings/docker-archive-keyring.gpg] \ https://download.docker.com/linux/debian bullseye stable" | sudo tee /etc/apt/sources.list.d/docker.list > /dev/null
✅ Paso 5: Instala Docker Engine
sudo apt update
sudo apt install docker-ce docker-ce-cli containerd.io -y
✅ Paso 6: Habilita e inicia el servicio de Docker
sudo systemctl enable docker
sudo systemctl start docker
✅ Paso 7: Verifica que Docker funciona
sudo docker run hello-world
(Opcional) Usa Docker sin sudo
sudo usermod -aG docker $USER
newgrp docker
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