Non-Root User: Practice
Write a Dockerfile that runs your application as a non-root user — the most fundamental Docker security practice.
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Practical (Terminal)
Intermediate
15 min
Docker Best Practices
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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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