Nagios Support Forum

Another alternative - Add EPEL to your yum repositories, and install NRPE from there. Then yum will resolve and install all the dependencies for you. http://fedoraproject.org/wiki/EPEL Once EPEL is added, simply `yum install nrpe` You can then also `yum list nagios-plugins*` to see the individual pl...

One of the great features of Linux (and UNIX) is the excellent built-in documentation. There are two commands used to access the documentation, `man` (short for manual) and the newer `info` - so`info killall` and `man killall` will both provide documentation for the `killall` command. The "-9&q...

Bravely defying the warning at the top of the file, I was able to replace the info{} stanza in retention.dat with: info { created=1339697308 version=3.4.1 last_update_check=0 update_available=0 update_uid=0 last_version= new_version= } Which resolved the problem without losing all the retained statu...

My Nagios is doing the same thing. I just upgraded from 3.2.3 to 3.4.1; the home page says:

Nagios® Core™
Version 3.4.1
May 11, 2012
Check for updates
A new version of Nagios Core is available!
Visit nagios.org to download Nagios 3.3.1.

Also, it's likely preferable to implement them as individual checks, each optimized for the service being checked - do you really need / want to check the SSL certificate every time you check HTTP? Generally, check_http is scheduled to run every 5 minutes or so; whereas checking the SSL certificate ...