title: Postgres command line tools on Ubuntu
body: <p>I follow tutorial on Postgres 9.2 on postgres official site. They tell about <code>postgres</code> command, <code>createdb</code> command and so on. But I don't have them! I installed postgres with <code>sudo apt-get install postgres</code> on Ubuntu 12.04. Instead, I have brand new <code>psql</code> command.</p>