AWS Snow Family now supports Ubuntu 20.04 Long Term Support (LTS) and Ubuntu 22.04 LTS on AWS Snowcone, AWS Snowball Edge Compute Optimized, and AWS Snowball Edge Storage Optimized devices. Ubuntu operating systems on Snow devices enable customers to deploy their edge compute workloads such as IoT, AI/ML, and Container workloads on Ubuntu 20.04 LTS and Ubuntu 22.04 LTS versions.
Source:: Amazon AWS