Install PostgreSQL

~# yum install postgresql postgresql-contrib

Install Oracle Spacewalk

~# yum install spacewalk-postgresql

Install utilities

~# yum install spacewalk-utils spacecmd

spacecmd allows you to administer Spacewalk from the command line. You can manage activation keys, configuration channels, Kickstarts, software channels, systems, and users.

spacewalk-common-channels allows you to configure the software channels, public yum repositories, GPG keys, and activation keys for Oracle Linux from the command line.

spacewalk-hostname-rename allows you to regenerate the SSL certificate if you change the system’s host name.

spacewalk-sync-setup allows you configure a master-slave relationship between two Spacewalk servers that you want to use in an Inter-Server Synchronization (ISS) configuration.

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