Get rid of the efficient cache policy warning on PageSpeed Insights by adding a Cache-Control header to CloudFront.
AWS
Adding a custom header to AWS CloudFront Distribution responses.
How to run a shell command against multiple EC2 instances using AWS Systems Manager
How to get EC2 Instance metadata using IMDSv2
How to redirect a domain to another one using AWS S3, ACM, and CloudFront
How to host a static website on Amazon Web Services using S3 and CloudFront
Find AWS Resources by private or public IP addresses.
Updating Amazon Certificate Manager SSL certificates with no downtime
Invoking Amazon API Gateway with an API Key
How to get EC2 Instance metadata using IMDSv1