This four-day on-site (Warsaw, Poland) and online course serve as a general comprehensive introduction to the LUMI architecture and programming environment. It will include lessons about compiling and using software, programming models (HIP and OpenMP offload), porting, executing jobs, and optimizing applications to run on AMD MI250X. After the course, you will be able to work efficiently on both the CPU (LUMI-C) as well as GPU partition (LUMI-G).