title: Set up Postgresql-93 on Centos 7
body: <p>I followed this <a href="http://www.postgresonline.com/journal/archives/329-An-almost-idiots-guide-to-install-PostgreSQL-9.3,-PostGIS-2.1-and-pgRouting-with-Yum.html" rel="noreferrer">Almost idiot's guide</a> to install postgresql and postgis on <strong>Centos 7</strong> and got stuck starting the database itself with the following command:</p>
  
  <pre><code>[root@localhost cmaps]# service postgresql-9.3 initdb
  The service command supports only basic LSB actions (start, stop, restart, try-restart, reload, force-reload, status). For other actions, please try to use systemctl.
  </code></pre>
  
  <p>If I install the postgresql package from Centos repository (version 9.2) the command works, but then I they don't have postgis, and there is no official posgresql-92 repository for Centos 7.</p>
  
  <p>Any idea on what's happening?</p>
  
  <p>Thank you!</p>