October 23, 2012, 4:28 PM — Here's how you can install ZRAM in Ubuntu 12.04 to help improve system performance.
1. Open a terminal window.
2. Type in the following commands, then hit Enter after each.
sudo add-apt-repository ppa:shnatsel/zram
sudo apt-get update
sudo apt-get install zramswap-enabler
For more, see the original article at the link below.
Speed Up Ubuntu | Up Ubuntu