KnowCardLinux · System Config, Time & Hardware
What is a device file, and which three pieces of information characterize a device?
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On Debian or Ubuntu you need a different keyboard layout — which file holds it, and why is editing that file directly the wrong first move?
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Which boot loader does nearly every Linux distribution install by default, and where does it typically go?
Coming from Windows, an admin reflexively reboots after editing a config file. When is a reboot actually required on Linux, and what do you do instead?
Where do almost all Linux configuration files live, and how are the files of larger programs kept from cluttering that directory?
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