Q. How do you specify a maintainer for a Docker image?

  • (A) LABEL maintainer="email"
  • (B) ENV MAINTAINER
  • (C) MAINTAINER
  • (D) USER
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✅ Correct Answer: (A) LABEL maintainer="email"
Explanation: The `MAINTAINER` instruction is deprecated; use `LABEL` instead.

Published by Mr. Dubey ⭐ 104.94K Points at 24-Jul-2025 07:07 am in Docker

Explanation by: Mr. Dubey
The `MAINTAINER` instruction is deprecated; use `LABEL` instead.

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