- sudo mknod /dev/hellodev c 231 0 - make - gcc testhello.c - sudo insmod hellomodule.ko - dmesg -Tx -l emerg - sudo ./a.out - dmesg -Tx -l emerg
- sudo mknod /dev/hellodev c 231 0 - make - gcc testhello.c - sudo insmod hellomodule.ko - dmesg -Tx -l emerg - sudo ./a.out - dmesg -Tx -l emerg