wget -O ricoh-kernel.tar.gz https://gitorious.org/ricoh-kernel/ricoh-kernel/archive/33138f5085346e1000bcab7ef83e2c88a200b6ec.tar.gz
tar -zxvf ricoh-kernel.tar.gz
cd ./ricoh-kernel-ricoh-kernel/memstick/
make && sudo make install
cd ../../
rm -rf ./ricoh-kernel-ricoh-kernel/ ./ricoh-kernel.tar.gz