Linux is a monolithic kernel. Some operating systems with a microkernel use Linux as a process for providing drivers, but this is irrelevant to mainstream Linux.
architecture of Linux with diagrams
Advanced Linux Sound Architecture was created in 1998.
Linux wasn't developed in a lab. It was developed a number of places, starting in Linus Torvald's apartment.
The kernel.
The original Linux kernel was written in 1991.
Linux was created in 1991 by Linus Torvalds.
Linux Pluggable Authentication Modules (PAM) provide dynamic authorization for applications and services in a Linux system. Linux PAM is evolved from the Unix Pluggable Authentication Modules architecture.
Gothic architecture
Gothic architecture
Gothic architecture
Yellow Dog Linux is a free and open source operating system for high performance computing. Yellow Dog Linux is currently developed by Fixtars, who took over Terra Soft Solutions.
AutoCAD is not developed for Linux. Some versions will run in Wine, but most recent versions will not.