Explore the world of Raspberry Pi supercomputers in this informative conference talk from linux.conf.au 2021. Learn how to integrate ARM SBC clusters, focusing on Raspberry Pi units, and discover the necessary software integration and plumbing for easy node configuration and cluster management. Delve into practical applications, including parallel computing for solving numerical problems and coding with the MPI interface. Witness a live tutorial featuring running clusters, perfect for Linux clustering beginners. Gain insights into cluster operations, user setup, NFS access, run levels, WiFi configuration, support scripts, parallel SSH, SSL implementation, shared folders, and LED management.