Configuring Linux Servers: DHCP, DNS, and Directory Services

Every robust network relies on stable core infrastructure to connect devices, resolve names, and manage user identities. Setting up these services on Linux is a foundational skill for system administrators and network engineers. In this course, you will learn how to deploy and manage DHCP, DNS, and directory services on modern Linux servers. You will transition from understanding basic networking concepts to configuring live, secure services that keep your infrastructure running smoothly. What you will learn: - Understand the core terminology and architecture of DHCP, DNS, and LDAP directory services. - Configure DHCP servers to automate IP address management and lease allocation. - Set up DNS zones, forwarders, and caching using modern BIND and systemd configurations. - Implement centralized user authentication and directory services using OpenLDAP. - Apply modern security practices, including access control lists and secure service integration. - Troubleshoot common network service issues using standard command-line diagnostic tools. You will start with the fundamental concepts of network protocols and identity management before moving into step-by-step configuration guides. Through practical written exercises and configuration scenarios, you will build a solid foundation in Linux infrastructure administration. This course is designed for aspiring system administrators, network support technicians, and IT professionals who are new to Linux server management. No prior server administration experience is required. Start building your Linux administration skills today by mastering the core services that power modern networks.