Nagios Support Forum

Hello, I have an ubuntu 16.04.3 with nagios core 4.3.4 and I'm trying to set up nagiosgraph using the following tutorial http://www.linuxfunda.com/2013/04/02/steps-to-configure-nagiosgraph-with-nagios-core/ this is the result of prerequisits root@sdnagios01:~/nagiosgraph-1.4.4# ./install.pl --check-...

Hello, finally I got this working.

Many thanks for the reply!!

Hello, I configured SSMTP to send emails, from the terminal I'm not having problems but sending email alerts for Nagios is not working. I attach you the 2 commands that I have for send emails on commands.cfg # 'notify-host-by-email' command definition define command{ command_name notify-host-by-emai...

Hello people, I'm trying to make a new installation for Nagios Core, well I installed on a Ubuntu Server 16.04.3, nagios actually is running, I used this tutorial to modify the host-groups http://www.techthings.org/monitor-remote-host-using-nagios/ I installed nagios Core with NRPE and the nagios pl...

The valid nrpe config file is this file /usr/local/nagios/etc/nrpe.cfg . If you want to use arguments in your commands, you have to edit the commands so they will use the arguments that the Nagios server will pass to the NRPE Agent. To do that, edit /usr/local/nagios/etc/nrpe.cfg file on the remote...

Your nrpe.cfg file is setup to not use arguments so adding then to the Service Checks on the Nagios server will not matter. We have found that most binary downloads of the nrpe agent does not have arguments enabled, even if you edit the nrpe.cfg file, the binary file is not compiled with it. So eit...

Is could be a permission problem on the remote server as the nrpe agent is running as either the nrpe user or the nagios user. If you post the full nrpe.cfg file, we would know for sure. To change to the nrpe user you would run this su nrpe If the agent is using the nagios account, you wouls run th...

Hello, please execute the following from the CLI on the NRPE Debian host to be monitored and post the result: find / -name nrpe find / -name nrpe.cfg Hello, here the result of the following command root@server1:~# find / -name nrpe /usr/sbin/nrpe root@server1:~# find / -name nrpe.cfg /etc/nagios/nr...

Hello, thank yoy very much for your quick reply, when I did this i get no such file or directory root@server1:~# /usr/local/nagios/libexec/check_nrpe -H 127.0.0.1 -bash: /usr/local/nagios/libexec/check_nrpe: No such file or directory I installed with apt-get install nagios and nagios-plugins package...

Hello, I have a nagios server configured in a centOS machine with version 4.0.8 and I'm trying to a put a new ubuntu server VM to monitor, actually the following services are working fine http://i63.tinypic.com/34o3qc4.jpg But check_disk service is not working, the error message is (No output return...