Duplicati (minimum version 184.108.40.206) has been certified for use with Wasabi. Duplicati version 220.127.116.11 (and later versions) support an explicit Wasabi connector as shown in the screen shot below. Older versions of Duplicati will also likely work but you will have to use the AWS S3 connector. The screen shot info below provides some guidance on the configuration options. To use Duplicati with Wasabi, do the following steps:
NOTE: Make sure you already have an existing folder inside your bucket that you specify in the backup configuration.
For the us-east-1 Bucket Region:
For the us-west-1 Bucket Region:
And, when you Test the connection or submit this for the first time, you will be prompted to prepend the username. Select NO for that option.
To use other Wasabi storage regions, please use the appropriate Wasabi service URL as described in this article.