Character device driver for /dev/lol. It will print out "LOLOLO" when cat /dev/lol is performed.

Make sure you have some form of linux headers installed.

make
cp 010_lol.rules  /etc/udev/rules.d
sudo insmod lol.ko

To start every time at boot

cp lol.ko /lib/modules/`uname -r`
echo 'lol' >> /etc/modules

You may or may not have to rebuild this module when you next upgrade your kernel. Simply moving it to the new directory might work.