# startx > A front-end to `xinit` that provides a nice user interface for running a single session of the X Window System. > More information: . - Start an X session: `startx` - Start an X session with a predefined depth value: `startx -- -depth {{value}}` - Start an X session with a predefined dpi value: `startx -- -dpi {{value}}` - Override the settings in the `.xinitrc` file and start a new X session: `startx /{{path/to/window_manager_or_desktop_environment}}`