Internal Server Error Occuring when trying to access Nagios on the browser
Jim Avery
jim at jimavery.me.uk
Wed Aug 25 13:47:48 CEST 2010
On 25 August 2010 12:22, Ifeanyi Agu <ifepet2002 at yahoo.com> wrote:
>
> Hello Jim,
>
> I used this link (http://www.kernelhardware.org/install-nagios-on-centos-5/) to install my Nagios. I did all that you said while installing. I ran this command ps -ef | grep nagios and I saw an output
What output did you see?
> but I did not see anything that shows me whether Nagios Daemon is running or not. How do I know?
You should see the nagios process(es) listed (possibly along with the
grep process which is part of the command you just ran) something
like this:
nagios 401 1 23 Aug13 ? 2-18:48:18
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
nagios 17576 401 0 12:42 ? 00:00:00
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
nagios 17650 401 0 12:42 ? 00:00:00
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
nagios 17725 401 1 12:42 ? 00:00:00
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
nagios 17728 401 1 12:42 ? 00:00:00
/usr/local/nagios/bin/nagios -d /usr/local/nagios/etc/nagios.cfg
mylogin 17746 526 0 12:42 pts/0 00:00:00 grep nagios
Looking at the comments on the web page where you got the instructions
from, it also seems likely that SELINUX is enabled on your Centos
linux OS. Personally I would disable it as it's a right pain to
manage otherwise. I don't run RedHat or Centos myself so can't tell
you how to do that.
Please can I also ask you to send your emails to this list in plain
text? The formatting can be a bit tricky to work with when quoting
back a reply.
Cheers,
Jim
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