The software described in this documentation is either no longer supported or is in extended support.
Oracle recommends that you upgrade to a current supported release.
To learn more about Oracle Linux, Ksplice, Spacewalk, and ULN, see the Oracle® Linux 6 Documentation, Oracle® Linux 7 Documentation and Spacewalk for Oracle® Linux Documentation.
More information about using the Spacewalk web interface and spacecmd is available in Spacewalk for Oracle® Linux: Client Life Cycle Management Guide for Release 2.4.
For more information about Spacewalk, go to the Spacewalk open source project page at https://fedorahosted.org/spacewalk/.