I needed to get all files in a bucket readable by the public easily. Here is the S3 Bucket Policy I applied:
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{
"Version":"2012-10-17",
"Statement":[
{
"Sid":"PublicReadGetObject",
"Effect":"Allow",
"Principal":"*",
"Action":"s3:GetObject",
"Resource":"arn:aws:s3:::BUCKET_NAME_HERE/*"
}
]
}
To do this via the aws cli command, create the file s3_read_policy.json containing the policy above, with your bucket name in place of BUCKET_NAME_HERE:
I have been using RSA SSH keys forever to login to my various AWS EC2 instances. With macOS Ventura 13.3.1 ssh failed with the “Permission Denied” error. Using ssh -vvv, I saw that the RSA key was now being rejected. After much research, I decided to implement new keys on the client (Ventura) side using […]
Use the ssh-keygen command on a computer to which you’ve downloaded your private key .pem file; for example: First, ensure permissions will allow ssh-keygen to work: chmod 600 /path/to/the/file/your-key-pair.pem Then generate an RSA public key: ssh-keygen -y -f /path/to/the/file/your-key-pair.pem > your-key-pair.pub
erics, February 10th, 2025 
Categories: How-To's, Technology API, AWS, AWS S3, aws s3api, Bucket, howto, Policy, public, Read, S3, s3api, tips
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