I often connect my laptop to a larger touch screen. Its touch events are misaligned if not re-configured. This can be adjusted With just xrandr and xinput in a single line. More…

I often do hardware tests and compare Linux desktops. So I need many distributions bootable but also isolated. A handful of pen drives is the easiest solution. The following sections describe how to go one step further and bring them to a single USB disk. More…