raumfahrtagentur

tr -cd '[:print:]' < /dev/urandom | gzip -9 > /dev/null

Generates a huge cpu usage on linux. May generate excessive cpu heat and/or cause fan to run very fast. A great way to stress test the cpu and/or its fan on linux.

this is how FOSS gets sometimes into global politics (mainline linux kernel rejects BAIKAL -related patches)