DRIconf is a configuration applet for the Direct Rendering Infrastructure. It allows customizing performance and visual quality settings of OpenGL drivers on a per-driver, per-screen and/or per-application level. The settings are stored in system wide and per-user XML configuration files, which are parsed by the OpenGL drivers on startup.
tags: rendering configuration configuration-management dri glxLXRandR is the standard screen manager of LXDE. It manages screen resolution and external monitors. You can plug in another screen into LXDE or choose to use a big screen projector. Local screen and extenal screen can be used at the same time. LXRandR configures the screen solution automatically.
tags: openbox lxde resolution x-server randrGUI tools for diagnosing, repairing, and failsafing X.org issues.
tags: diagnostic diagnostic-tool x-server dri glx