Definition: The term 'tmux fancy' refers to a configuration file used by Tmux, an overlay application for Unix-based terminals that allows users to run their own terminal applications without cluttering the default interface with unnecessary widgets. The term "tmux fancy.conf" defines the configuration settings specific to tmux's fancy interface. It includes options like enabling notifications, customizing themes and backgrounds, configuring the window manager, managing network connections, etc. For example: ``` # Enable notifications notify-on-failure: yes # Customize themes and backgrounds theme=lightblue background=default # Configure default window manager (e.g., KDE Plasma) wm_name="KDE Plasma" wm = "/usr/share/applications/KDEPlasma.app" # Manage network connections networking_mode=local ```