Sysadmin's best friend - Configuration Hotkey

Similar to the BGinfo utility for Windows, useful information about the local device and configuration can display on the user's local workspace

The Ctrl-Alt-S hotkey (pressing Control, Alt, and S keys simultaneously) instantly shows a lot of useful information, such as:

NoTouchOS-en-CtrlAltS

Similar, even more technical is the OSD log output, please see here: OSD Log