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You try to run AWS CLI commands but get an error: Unable to locate credentials. What is the most likely cause?

medium📝 Debug Q14 of 15
AWS - CLI
You try to run AWS CLI commands but get an error: Unable to locate credentials. What is the most likely cause?
AThe AWS region is not set in config
BThe AWS CLI version is outdated
CThe ~/.aws/credentials file is missing or empty
DYour internet connection is down
Step-by-Step Solution
Solution:

  1. Step 1: Understand the error meaning

    'Unable to locate credentials' means AWS CLI cannot find your access keys anywhere.

  2. Step 2: Identify common causes

    This usually happens if the credentials file is missing, empty, or incorrectly placed.

  3. Final Answer:

    The ~/.aws/credentials file is missing or empty -> Option C

  4. Quick Check:

    Missing credentials file = error [OK]
Quick Trick: Check if ~/.aws/credentials file exists and has keys [OK]
Common Mistakes:
  • Blaming CLI version for missing credentials
  • Confusing region setting with credentials
  • Assuming internet issues cause credential errors

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