Os

Operating System

Operating System: From 0 to 1

https://tuhdo.github.io/os01/

What is bootstrapping

https://www.techopedia.com/definition/3328/bootstrap

A bootstrap is the program that initializes the operating system (OS) during startup.

Bootstrapping is the process of loading a set of instructions when a computer is first turned on or booted.

Misc

Difference between /tmp and /var/tmp

https://unix.stackexchange.com/questions/30489/what-is-the-difference-between-tmp-and-var-tmp