Nagios Support Forum

When I run >./fullinstall command on my RHEL6.1 I get the following error:
===================
INSTALLATION ERROR!
===================
Installation step failed - exiting.
Check for error messages in the install log (install.log).

If you require assistance in resolving the issue, please include install.log
in your communications with Nagios XI technical support.

The script that failed was: './1-prereqs'


My install.log file looks like this:

Is you machine registered with RedHat? Also, make sure the Optional Channel is enabled in the RedHat GUI

I had add the Optional Channel in Redhat, i see the log is see can not find the link.