Download the ambari.repo file from the public repository.

http://public-repo-1.hortonworks.com/ambari/<OS>/2.x/updates/2.5.1.0/ambari.repo

where <OS> is centos6, centos7, sles11, sles12, ubuntu14, ubuntu16, or debian7.

Edit the ambari.repo file and replace the Ambari Base URL baseurl obtained when setting up your local repository.

	Note
	You can disable the GPG check by setting gpgcheck =0. Alternatively, you can keep the check enabled but replace the gpgkey with the URL to the GPG-KEY in your local repository.

[Updates-Ambari-2.5.1.0]

name=Ambari-2.5.1.0-Updates

baseurl=INSERT-BASE-URL

gpgcheck=1

gpgkey=http://public-repo-1.hortonworks.com/ambari/centos6/RPM-GPG-KEY/RPM-GPG-KEY-Jenkins

enabled=1

priority=1

Base URL for a Local Repository

where <web.server> = FQDN of the web server host, and <OS> is centos6, centos7, sles11, sles12, ubuntu12, ubuntu14, or debian7.

Place the ambari.repo file on the machine you plan to use for the Ambari Server.

Edit the /etc/yum/pluginconf.d/priorities.conf file to add the following:

[main]

enabled=1

gpgcheck=0