1.2. RHEL/CentOS/Oracle Linux 6.x

Install the epel repository:
```
yum install epel-release 
```

Confirm the repository is configured by checking the repo list

yum repolist

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

  repo id                repo name                                    	  
| AMBARI-1.x           | Ambari 1.x                                      
| HDP-UTILS-1.1.0.16   | Hortonworks Data Platform Utils Version - HDP-UTILS-1.1.0.16   
| epel                 | Extra Packages for Enterprise Linux 6 - x86_64

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

Index