This tailor-made Linux course is designed for IT professionals who want to develop their skills in managing Linux systems in a practical and structured way in modern ITOps environments. Over the course of 40 hours of intensive work, participants are introduced to the key concepts of the Linux ecosystem – from working with the shell and scripting, to system administration, data management and using basic system services.< no> The course combines theoretical grounding with practical laboratory exercises that provide a realistic understanding of the everyday tasks of system administrators. The program also covers the fundamental aspects of networking, configuring user environments, and the basic principles of system security.