Nagios installation configuration (includes Nrpe side) full (one)

One, Nagios installation:

1 , install the following command:

This is a few system commands that I use to define my own plugin when I monitor my service. Do not install.

(1)iostat: monitoring disk IO information:

Apt-getinstall Sysstat

(2)Ifstat: monitoring network information:

Apt-getinstall Ifstat

(3)gnuplot: Drawing:

Apt-getinstall gnuplot

2 , ensure that the following packages are installed:

• Apache2

• Php

• Gcccompiler and development libraries

• GD Development Libraries

assuming no installation, use Apt-get to install these packages, use the following command:

sudo apt-get install apache2sudo apt-get install libapache2-mod-php5sudo apt-get install build-essentialsudo apt-get install Libgd2-devOrsudo apt-get install Libgd2-xpm-dev3, create user information:BecomeRootUser. Create aNagiosUser and Set Password:/usr/sbin/useradd-m-s/bin/bash Nagiospasswd Nagios

To add a new nagcmd Group:

/usr/sbin/groupadd Nagcmd/usr/sbin/usermod-a-G nagcmd Nagios/usr/sbin/usermod-a-G nagcmd www-data4, downloadNagiosand its plugins:wget http://prdownloads.sourceforge.net/sourceforge/nagios/nagios-3.2.3.tar.gz  http://www.nagios.org/download/plugins/     Download Nagios inPluginsThese two compressed packages are Zctech The file folder has been downloaded well.
5  , compiling and installing Nagios  :

Installation path is /usr/local/

Cd/usr/local

nagios-3.2.3.tar.gz < Span style= "FONT-SIZE:14PX;" > Copy to /usr/local

tar xzf nagios-3.2.3.tar.gz CD nagios-3.2.3 ./configure--with-command-group=nagcmd  make all Make Install Make install-init Make install-config Make Install-commandmode

6 , define your own configuration:

The configuration file is installed in the /usr/local/nagios/etc folder .

The specific configuration is added to the service after the installation is complete.

7 , configure the Web interface

To install the Nagios web configuration file:

Make install-webconf

To create an account login Web interface, remember password:

Htpasswd-c/usr/local/nagios/etc/htpasswd.users Nagiosadmin

Restart Apache :

/etc/init.d/apache2 Reload

8 , compile and install nagiosplugins :

Installation path is /usr/local/

Cd/usr/local

  tar xzf nagios-plugins-2.0.3.tar.gz     CD nagios-plugins-2.0.3     make     make install     9      , start       Nagios     :    

Boot start:

Ln-s/etc/init.d/nagios/etc/rcs.d/s99nagios

To verify the configuration file:

/usr/local/nagios/bin/nagios-v/usr/local/nagios/etc/nagios.cfg

If there are no errors, start Nagios.

/etc/init.d/nagios StartTen, LoginWebInterface:Address bar Enter the following URL. You can log in. In this case, use the account set earlier, for example nagiosadmin and password.
http://localhost/nagios/ Successful login means Nagios  successfully installed. 

Nagios installation configuration (includes Nrpe side) full (one)