Nagios/Naemon Nagios or Naemon as standalone core and/or integrated into OMD. Questions on setup and configuration. Enterprise editions are not supported. CheckMK CheckMK as an add-on and/or fully integrated into OMD as CheckMK Raw Edition (CRE). Questions on plugins, configuration, inventory and integrations. Enterprise editions are not supported. Labs OMDLabs edition with additional cores and addons.
About the OMD category [OMD] (1)
Overview & Versions [OMD] (2)

Versions OMD The original project, namely Open Monitoring Distribution, was built upon Nagios as core with many addons pre-installed. Time flies and most recently there are two forks around which are developed independen…

Check /tmp [CheckMK] (4)
Check_Nrpe + Debian 9.6 = SSL Error [Labs] (4)
Missing agent sections [CheckMK] (4)
Is it possible to Link the custom URL to a mssql "field"? [CheckMK] (2)
Service period in detailed log reports [CheckMK] (3)
Notification for unhandled services/hosts at Check_MK Enterprise 1.4.0p34 [CheckMK] (2)
Receive livestatus information of slave hosts with master [CheckMK] (4)
PHP Module: mysql MISSING | [OMD] (3)
Display a custom graph in fullscreen [CheckMK] (3)
Trouble while installing nagios plugin on linux host to monitor it over mrpe [OMD] (5)
Unable to fetch data from backend - falling back to input fi [Nagios/Naemon] (4)
Backup of Check_MK [CheckMK] (6)
Check-mk with nagios core [CheckMK] (11)
Check_mk in omdLabs asks for separate login [OMD] (1)
How to call remote script from nagios server check_mk [CheckMK] (3)
Check_Mk RAW 1.4.0p37 AttributeError: 'dict' object has no attribute 'replace' [OMD] (2)
Most hosts' services won't be displayed since 1.5.0p8 [CheckMK] (3)
Check_MK exception: Unable to apply new hosttag configuration [CheckMK] (2)
Secure GUI over HTTPS warning [CheckMK] (3)
Check_MK 1.5.0p7 pnp4nagios Json Problem [CheckMK] (4)
Check_mk SLA and BI [CheckMK] (2)
Check_mk omd backup or WATO backup feature -> Connection reset by peer (Since 1.5.0) [CheckMK] (19)
Ignoring virtual interfaces [CheckMK] (5)
How to monitor the defunt process using check_mk along with nagios core [CheckMK] (1)
SNMP traps but no event in Check_MK [CheckMK] (2)
Custum Notes [CheckMK] (2)
Check_MK https [CheckMK] (2)
Add Custom Service Url into Mail Notification [CheckMK] (7)