Learn how to fix connectivity issues caused by an improper NetworkManager configuration on Linux.. Use nmcli on Ubuntu and Debian to create static ethernet profiles, VLANs, bridges, bonds, and WiFi. Tested commands for Debian 13 and Ubuntu 24.04/26.04.
Configure network settings on Ubuntu 26.04 using Netplan and NetworkManager. Step-by-step guide with examples for server and desktop.. NetworkManager is the standard Linux network configuration tool suite. It supports large range of networking setups, from desktop to servers and mobile and integrates well with popular desktop environments and server configuration management tools.