Swabbie 1.0 is an Unofficial WSL-enabled version of CBL-Mariner* by Microsoft*. Swabbie is created from the precompiled binaries in Microsoft's repository, using the core-packages-base-image meta package, plus the shadow-utils package. This package is needed to add new users to the distro.
Please note that this, and similar apps, cannot run on Windows 10 S
* Microsoft and CBL-Mariner are trademarks of the Microsoft group of companies.