Nagios Core Manuals

Available Manuals

kb-docs Online manuals are available for the most recent versions of Nagios Core and key Nagios addons.

Nagios Core 4.x

Nagios Core documentation is updated daily.

Online (HTML) Manual

Nagios Core 3.x

Nagios Core documentation is updated daily.

Online (HTML) Manual

NRPE

NDOUtils

Installation Manual:
PDF Manual

Database Design Guide:
PDF Manual

Additional Documentation

Additional documentation and technical tips can be found in the Nagios Core documentation and tutorials sections

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