Amazon AWS

Reference: https://docs.aws.amazon.com/cli/latest/userguide/install-cliv2.html

• install AWS CLI version 2

• After installation, test the AWS commands
• list the buckets

# aws s3 ls

• if the above command fail, it is because you have not configure the credentials yet
• check your credentials
• https://aws.amazon.com/premiumsupport/knowledge-center/s3-locate-credentials-error/

# aws configure list

• run the following command and enter the Access key and secret.

# aws configure

• Enter the AWS Access Key ID and AWS Secret Access Key and leave other blank
  • AWS Access Key ID: ask your administrator
  • AWS Secret Access Key: ask your administrator
  • Default region name: Leave blank and Enter
  • Default output format: Leave blank and Enter

• check your credentials again to see if it is success

# aws configure list

• Now, try list all bucket again

# aws s3 ls

Reference: https://docs.aws.amazon.com/cli/latest/userguide/cli-services-s3-commands.html#using-s3-commands-managing-objects-sync

• sync desired bucket by AWS S3 Sync command

# aws s3 sync <source> <target>

• sync all files from a bucket to your local folder
  • create an empty folder e.g. apao2021
  • remember to put s3:bucket (source) in front of your localpath (target) <code> # cd ~/Downloads # mkdir apao2021 # cd apao2021 # aws s3 sync s3:apao2021 .

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