Installation of the Nagios client

One, installation of Nagios client for Linux server

Steps:

1, create the directory, upload files to the directory

Mkdir/data

Nagios-plugins-2.1.1.tar.gz

Nrpe-2.12.tar.gz

2. Creating Nagios Groups and users

Groupadd Nagios

Mkdir/usr/local/nagios

Useradd nagios-d/usr/local/nagios-s/sbin/nologin-g Nagios

Chown-r nagios:nagios/usr/local/nagios/

3, Installation Nagios-plugins

Tar zxvf nagios-plugins-2.1.1.tar.gz

CD nagios-plugins-2.1.1

./configure--prefix=/usr/local/nagios--with-user=nagios--with-nagios-group=nagios

Make && make install

4, Installation Nrpe

Tar zxvf nrpe-2.12.tar.gz

CD nrpe-2.12

./configure--prefix=/usr/local/nagios

Make all

Make Install-plugin

Make Install-daemon

Make Install-daemon-config

Make install-xinetd

Chown-r nagios:nagios/usr/local/nagios/

5. Increase Service

Vi/etc/services

Nrpe 5666/udp #nrpe

Nrpe 5666/tcp #nrpe

6. Allow Nagios service access

Vi/etc/xinetd.d/nrpe

• Only_from = 10.0.0.10

Fault: Checking for SSL headers ... configure:error:Cannot find SSL headers

Solution: Yum-y Install Openssl-devel

Fault: Checking for cl.exe ... no

Solution: Yum install-y gcc-c++

Note: If the XINETD service is not installed, you need to install

Yum-y Install xinetd

7. Restart XINETD Service

/etc/init.d/xinetd restart

8. Test the service is normal

Netstat–ntlup See if Port 5666 listens for status

Server-side Use

/usr/local/nagios/libexec/check_nrpe-h 10.0.0.20

Get version Information

NRPE v2.12

Installation of the Nagios client