Docker Networks: Connect Two Containers
Make your frontend talk to your backend in 20 minutes! Learn how Docker networks enable container-to-container communication, create custom bridge networks, and use DNS-based service discovery. The foundation for building microservices.
Practical (Terminal)
Beginner
20 min
Docker Fundamentals - Beginners
Experiencia de Aprendizaje Interactiva
Practica en un entorno Docker real directamente en tu navegador
root@instance01:/# docker ps
CONTAINER ID IMAGE COMMAND CREATED STATUS PORTS NAMES
root@instance01:/# docker swarm init
Swarm initialized: current node is now a manager.
root@instance01:/# docker node ls
ID HOSTNAME STATUS AVAILABILITY MANAGER STATUS
abc123 * instance01 Ready Active Leader
root@instance01:/# _
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Preguntas Frecuentes
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