Docker - Security
What is the purpose of the
--privileged flag when running a Docker container?What is the purpose of the --privileged flag when running a Docker container?
easy📝 Conceptual Q1 of 15
Step-by-Step Solution
Solution:
Step 1: Understand the
The--privilegedflag--privilegedflag gives the container extended privileges, including all Linux capabilities and access to devices.Step 2: Compare with other options
Other options limit capabilities or change container behavior, but only--privilegedgrants full privileges.Final Answer:
It grants the container all Linux capabilities and lifts security restrictions. -> Option DQuick Check:
Purpose of--privileged= Full privileges [OK]
Quick Trick: Use --privileged to give full container capabilities [OK]
Common Mistakes:
- Confusing --privileged with --cap-add
- Thinking it limits capabilities
- Assuming it makes container read-only
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