ubuntu_setup

ubuntu_setup

$ LANG=C xdg-user-dirs-gtk-update

$ sudo apt-get update 
$ sudo apt-get upgrade

$ dconf reset /org/gnome/settings-daemon/plugins/keyboard/active
$ dconf write /org/gnome/desktop/input-sources/xkb-options "['ctrl:swapcaps']"

add repos:
$ sudo vim /etc/apt/sources.list

add this line. 14.10 -> 'utopic':
deb http://cran.ism.ac.jp/bin/linux/ubuntu ***/

seve and quit.

add repos key:
$ gpg --keyserver keyserver.ubuntu.com --recv-key E084DAB9
$ gpg -a --export E084DAB9 | sudo apt-key add -

update and install r-base:
$ sudo apt-get update
$ sudo apt-get install r-base

from softwear center and web:
google-chrome-stable
rstudio