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linux-'s Introduction

Linux-

Linux基础知识

1 开机流程 (1)载入 BIOS 的硬件信息与进行自我测试,并依据设置取得第一个可开机的设备;

(2)读取并执行第一个开机设备内MBR的bootLoader(亦即是grub2,spfdisk 等程序); (3)依据 boot loader的设置载入Kernel,Kernel 会开始侦测硬件与载入驱动程序; (4)在硬件驱动成功后,Kernel会主动调用 systemd程序,并以default.target流程开机; systemd 执行 sysinit.target初始化系统及basic.target准备操作系统; systemd 启动 multi-user.target下的本机与服务器服务; systemd 执行 multi-user.target下的/etc/rc.d/rc.local文件; systemd 执行 multi-user.target 下的getty.target及登陆服务; systemd 执行 graphical需要的服务

2 linux /proc https://blog.csdn.net/caihaitao2000/article/details/81674013

3 linux下的重要目录及其作用 https://blog.csdn.net/h___q/article/details/82828534

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