Linux 编译, 加载, 卸载驱动demo

markdown 从github下载驱动 ``` git clone git@github.com:bsdb0y/linux-kernel-hello-world-driver.git ``` 直接编译 ``` make ``` 然后加载驱动, 驱动以ko结尾 ``` sudo insmod hello.ko [ 7188.189653] HELLO LOADED ``` 然后卸载驱动 ``` sudo rmmod hello [ 7201.989317] HELLO UNLOADED ```