KnowCardLinux · System Config, Time & Hardware
On Debian/Ubuntu the time zone is also named in /etc/timezone — does glibc read that file?
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More in System Config, Time & Hardware
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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A distro ships with its default firewall on and you set up an SSH server — clients still can't reach it. What is the firewall doing and what fixes it?
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?
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