Operation and maintenance skill tree

The 'Operation and Maintenance Skill Tree' mind map serves as a comprehensive guide for mastering essential technical skills in operations and maintenance. It covers the fundamentals of operating systems, focusing on Linux distributions such as CentOS, Red Hat, and Ubuntu. The map delves into network knowledge, including device configuration, TCP/IP protocols, VLAN, route configuration, and cybersecurity. Database management skills in MySQL, Oracle, Redis, and MongoDB are highlighted, alongside safety knowledge like firewalls and bastion hosts. Additionally, it explores container technology with Docker, programming languages like Shell, Python, and Go, and tools for automated operations such as Jenkins.