Exploring network identity management in Linux, this post delves into displaying and managing IP address settings, hostname configurations, and MAC addresses. It covers both static and dynamic IP address configurations using commands like ip addr and NetworkManager’s nmcli, alongside DHCP essentials. The tutorial emphasizes the significance of these three network identities: hostname (user-friendly identifier), IP address (logical network identifier), and MAC address (physical NIC identifier). Guidance is provided for both command-line and graphical interface methods to ensure Linux systems maintain robust network connectivity.
Table of contents
Display System IdentitiesManage the System HostnameManage the System IP AddressDefault Gateway ConfigurationConfigure Name ResolutionDisplay the System’s MAC AddressWrap UpSort: