AWS S3 Versioning, MFA Delete, and Websites
Build on your AWS S3 skills by learning about versioning, MFA Delete, static website hosting, and CORS.
We'll cover the following
Versioning
Versioning allows us to keep multiple versions of the same file in an S3 bucket. When versioning is enabled and we add a new file to an existing key, instead of overwriting the file, S3 adds a new version to the file.
In the example below, when versioning is turned off, the new tree.jpg
file replaces the existing tree.jpg
file. When versioning is enabled, the new tree.jpg
file is added as a new version in the S3 bucket. When we enable versioning in a bucket, the existing objects in the bucket will have a null version.
Get hands-on with 1200+ tech skills courses.