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
Interaktive Lernerfahrung
Üben Sie in einer echten Docker-Umgebung direkt in Ihrem Browser
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:/# _
Freischaltvoraussetzungen
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Häufig Gestellte Fragen
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Tauchen Sie in dieses praktische Szenario ein und entwickeln Sie echte Docker-Fähigkeiten. Keine Installation erforderlich - beginnen Sie in Sekunden.
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