$ Linux学习路线

http://www.ruanyifeng.com/blog/2018/01/assembly-language-primer.html
汇编语言了解作者：阮一峰
Professional Assembly Language
AT&T语法 x86

How to complie x86 assembly on x64 ubuntu:
```
sudo apt-get install gcc-multilib
sudo apt-get install lib32z1 lib32ncurses5
```
Use the following two lines to assembly and link:
```
as power.s -o power.o --32  
ld power.o -o power -m elf_i386
```
These tell the computer that you're only working in 32-bit (despite the 64-bit architecture).
If you want to use gdb debugging, then use the assembler line:
```
as --gstabs power.s -o power.o --32
```
Ed, Jorgensen (May 2018). x86-64 Assembly Language Programming with Ubuntu (PDF) (1.0.97 ed.). p. 367.
Intel语法，X86-64平台

《程序员的自我修养-链接、装载与库》《Linux内核设计与实现》《深入理解Linux内核》《Linux设备驱动程序》

Linux底软开发基础路线