Nagios Support Forum

Hi Experts, I'm not very good at Nagios. My company use OMD. I try to define contact under check_mk directory but have "invalid syntax" error. can someone give me a hint how to troubleshoot the issue. Path: ~/etc/check_mk/conf.d/wato$ When i run cmk -R command, it reported an error: Cannot...

Thanks for your reply.

However, in my company lab, internet access is not permited. What about Nagios core, do i need internet access for installation? If the answer is no, I can then use it instead for test.

Hi, I'm new at Nagios and Linux. When installing it on CentOS, I encounter the error goes: could not retrieve mirrowlist http://mirrorlist.centos.org/xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx My installation is disconnected from WAN in lab environemnt, I would whether it is a must to install it with internet a...