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feh is an X11 image viewer aimed mostly at console users. Unlike most other viewers, it does not have a fancy GUI, but simply displays images. It is controlled via …

cpuid dumps detailed information about the CPU(s) gathered from the CPUID instruction, and also determines the exact model of CPU(s).

Dmidecode reports information about your system's hardware as described in your system BIOS according to the SMBIOS/DMI standard. This information typically includes system manufacturer, model name, serial...

ARandR is designed to provide a simple visual front end for XRandR. Relative monitor positions are shown graphically and can be changed in a drag-and-drop way.

read-edid is a pair of tools (originally by John Fremlin) for reading the EDID from a monitor. It should work with most monitors made since 1996 (except for newer ones …

glxinfo is a command-line tool that can help you diagnose problems with your 3D acceleration setup. It can also provide additional helpful information for developers.

LXRandR 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 …

hsetroot is a tool which allows you to compose wallpapers ("root pixmaps") for X. It has a lot of options like rendering gradients, solids, images but it also allows you …

GUI tools for diagnosing, repairing, and failsafing X.org issues.

hwinfo is a program developed by OpenSUSE. hwinfo is used to probe for the hardware present in the system. It can be used to generate a system overview log which …

vbetool is a small application that executes code from the BIOS of your video card. This is mostly useful for reinitialising the hardware, for instance after ACPI suspend/resuming.