Military organizations. A levy (plural levies) is a military force raised (levied) in a particular manner. Typically this means units raised by conscription, but not always. In the British Empire, levies were units raised by local officials for local tasks, typically for local order and security. Conscript forces Feudal levies a form of medieval conscription
RPM Package Manager (RPM) (originally Red Hat Package Manager; now a recursive acronym) is a package management system. The name RPM refers to the following: the .rpm file format, files in the .rpm file format, software packaged in such files, and the package manager program itself. RPM was intended primarily for Linux distributions; the file format is the baseline package format of the Linux Standard Base. Even though it was created for use in Red Hat Linux, RPM is now used in many Linux distributions.
What is camshaft. A car camshaft is a rotating cylindrical shaft used to regulate the injection of vaporized fuel in an internal combustion engine. These are occasionally confused with the crankshaft of the engine, where the reciprocating motion of the pistons is converted into rotational energy. performance camshaft for a naturally aspirated engine will have a duration in the range of 270 degrees to 310 degrees or more: 1  270 degree camshaft described as a 'mild' camshaft. 2  310 or more degree camshaft being described as a 'wild' race camshaft.