1. Set Up the Bits

Log into the machine which is to serve as the Ambari Server as root. You may login and sudo as root if this is what your environment requires. This machine is the main installation host.
Download the Ambari RPM Package or Repository File.

Table 2.1. Download the repo

Platform	Repository File
RHEL and CentOS 5	wget http://public-repo-1.hortonworks.com/ambari/centos5/1.x/updates/1.2.5.17/ambari.repo cp ambari.repo /etc/yum.repos.d
RHEL and CentOS 6	wget http://public-repo-1.hortonworks.com/ambari/centos6/1.x/updates/1.2.5.17/ambari.repo cp ambari.repo /etc/yum.repos.d
SLES 11	wget http://public-repo-1.hortonworks.com/ambari/suse11/1.x/updates/1.2.5.17/ambari.repo cp ambari.repo /etc/zypp/repos.d

Platform

Repository File

RHEL and CentOS 5

wget http://public-repo-1.hortonworks.com/ambari/centos5/1.x/updates/1.2.5.17/ambari.repo

cp ambari.repo /etc/yum.repos.d

RHEL and CentOS 6

wget http://public-repo-1.hortonworks.com/ambari/centos6/1.x/updates/1.2.5.17/ambari.repo

cp ambari.repo /etc/yum.repos.d

SLES 11

wget http://public-repo-1.hortonworks.com/ambari/suse11/1.x/updates/1.2.5.17/ambari.repo

cp ambari.repo /etc/zypp/repos.d

	Note
	If your cluster does not have access to the Internet, or you are creating a large cluster and you want to conserve bandwidth, you need to provide access to the bits using an alternative method. For more information, see Optional: Configure the Local Repositories section.

When you have the software, continue your install based on your base platform.