(ubuntu) install samsung scx 4300 driver

I purchased an used Samsung laser mono printer at 20 dollars. it is mint condition. I tested and figure it out when i purchased. I put it down on my basement because I want to run out of toner on my Samsung old printer. from problem, my daughter wanted to used the new so that I try to install the driver, but I couldn't. I just wasted time at midnight. finally I find the way to install new driver a date later. 

put this command on the terminal and find the driver driver at the printer of Ubuntu.

sudo apt-get install cups splix