Setup Rstudio Server on Ubuntu 14.04

sudo nano /etc/apt/sources.list
# add this line to the end
deb http://cran.md.tsukuba.ac.jp/bin/linux/ubuntu trusty/

sudo apt-get install r-base libapparmor1 gdebi-core
wget http://download2.rstudio.org/rstudio-server-0.97.336-amd64.deb -O rstudio.deb
sudo gdebi rstudio.deb

# don't forget to open the port
sudo ufw allow 8787