Describe db/debian 7 intall postgresql9.2 here.

{{{ apt-get install python-software-properties wget --quiet -O - http://apt.postgresql.org/pub/repos/apt/ACCC4CF8.asc | sudo apt-key add -  add-apt-repository "deb http://apt.postgresql.org/pub/repos/apt/ wheezy-pgdg main"  apt-get update apt-get install postgresql }}}