OperatingSystemConcepts10th.PDF !
This is the most important suplement. Well, I know Mr.RMS give this link but seriously every documents that cant be searched is sucks. this link allows you access the full pdf for Operating System Concepts 10th that used in reading assignments. (also, you will unlock such a power granted by the ctrl+f)
Guide to Markdown
Markdown is some powerful yet simple scripting. this website is an open-source reference guide that explains how to use Markdown, the simple and easy-to-use markup language you can use to format virtually any document(this document also built because I read this website, truly recommended)
REGEX but VISUALIZED
I have a difficulty to memorize regex or even visualize it on my head. This website will help you to visualize any regex pattern that you wrote.
All U Need About FUSE FUSE is a userspace filesystem framework. It consists of a kernel module (fuse.ko), a userspace library (libfuse.) and a mount utility (fusermount). This link is the docs for FUSE 101. it would give you usefull information about FUSE, and most importantly, it is *searchable.
LINUX PLAYGROUND Playing with our linux shell sometimes causes disaster. this website provide us online linux server to play with
UNDERSTANDING FORK for me, understanding how the fork() needs times when we dont have a good resources. here is some good explanation from geeksforgeeks for better understanding(and preapred for test, of course :-‘D )
Process Synchronization
This web help us to review some important points to understand about Process Synchronization, with diagram provided for better understanding.
Guide to LFS chapter 5
compiling LFS would be a lot of works if we miss something. this video provide the walkthrough for LFS cahpter 5
LFS Manual Book
this book have a complete guid for us to compile your linux from open source
Principles of I/O Software
explaining basic concept about I/O softwares