Complied binaries -C, C++,C#, Fortran, and Java Machine code -- 1's and 0's "Scripting" --PHP, Python. Bash

What rin using Linux? Hardware, motherboard, ram, CPU, video, and Ect.

OS Kernel -assigning cpu time to processed -memory allocation -what it processes -additional resources

micro kernels -micro kernels inside the kernel

Kernel moduals - add support for new hardware

Unix-->minux-->Linux-->GNU-->Stalman

v

Bell Labs

v

UC Berkeley

v

Copywrite

v

BSD-Berkeley software distribution (achedemia of unix)

BSD-->1993 free BSD

-->Net BSD

-->Open BSD

-->Security-Centric

  ### -BSD "jails" Chrooting