1.1. RHEL/CentOS/Oracle Linux 5.x [Not supported for Beta]

Confirm the repository is configured by checking the repo list

yum repolist

You should see the Ambari and HDP utilities repositories in the list

  repo id                repo name                                    	   
| AMBARI-1.x           | Ambari 1.x                                     
| HDP-UTILS-1.1.0.16   | Hortonworks Data Platform Utils

Install the Ambari bits using yum. This also installs PostgreSQL:
```
yum install ambari-server 
```

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