Author: 1651025 - Nguyen Trung Nghia. 1651071 - Nguyen Truong Hoang Phuc. This is our source code to build kernel module to generate random number. The folder includes 5 files: report.docx, Kbuild, Makefile, ran.c and README.me. How to build:

• make
• sudo insmod ran.ko //insert module
• lsmod | grep ran //list module is running
• ls -l /dev/mynull //list to check /dev/mynull
• sudo -i //switch to root mode
• echo 8 > /dev/mynull //write 8 to buffer
• dmesg | tail //read tail messege from module
• cat /dev/mynull //read 8 from buffer
• dmesg | tail //read tail messege from module
• exit //exit to root mode
• sudo rmmod ran.ko //remove module
• lsmod | grep ran //check wheather module is running
• make clean //clean folder