I. installation environment
System ubuntu-12.04.1-desktop-amd64.iso
2. Virtual Machine vmware workstation 8.0.4 build-744019
3. Remote tool xshell4
Ii. Installation Steps
1. APT-Get Install SSH
2. Create nagiios users and user groupsRoot @ Ubuntu :~ # Useradd-S/sbin/nologin Nagios
Root @ Ubuntu :~ # Mkdir/usr/local/Nagios
Root @ Ubuntu :~ # Chown-r Nagios. Nagios/usr/local/Nagios
3. Enable the sendmail service
4. Compile and install Nagios
CD/usr/local/src # Switch to the software installation directory # upload all the installation files
Tar-zxvf nagios-3.2.0.tar.gz
CD nagios-3.2.0/
./Configure -- prefix =/usr/local/Nagios
Make all
Make install # Install the main program and CGI and HTML files
Make install-init # create a Nagios STARTUP script in the/etc/rc. d/init. d directory
Make install-commandmode # configure Directory Permissions
Make install-config # installation example file # Set apt-Get install chkconfig $ sudo ln-S/usr/lib/insserv/sbin/insserv
Chkconfig -- add Nagios
Chkconfig -- level 35 Nagios on
Chkconfig -- list Nagios
5. Install the Nagios pluginTar-xzvf nagios-plugins-1.4.14.tar.gz
CD nagios-plugins-1.4.14/
./Configure -- prefix =/usr/local/Nagios
Make
Make install
6. install and configure ApacheTar-xzvf httpd-2.0.63.tar.gz
CD httpd-2.0.63/
./Configure -- prefix =/usr/local/apache2
Make
Make install
7. install PHPApt-Get install libxml2 apt-Get install libxml2-dev./configure -- prefix =/usr/local/PHP -- with-apxs2 =/usr/local/apache2/bin/apxs
Apt-Get install libxml2-dev
./Configure -- prefix =/usr/local/PHP -- with-apxs2 =/usr/local/apache2/bin/apxs
Make
Make install
8. Configure ApacheUser Nagios
Group Nagios # setting for Nagios
ScriptAlias/Nagios/cgi-bin "/usr/local/Nagios/sbin"
<Directory "/usr/local/Nagios/sbin">
Authtype basic
Options execcgi
AllowOverride none
Order allow, deny
Allow from all
Authname "Nagios access"
Authuserfile/usr/local/Nagios/etc/htpasswd
Require valid-user
</Directory> alias/Nagios "/usr/local/Nagios/share"
<Directory "/usr/local/Nagios/share">
Authtype basic
Options none
AllowOverride none
Order allow, deny
Allow from all
Authname "Nagios access"
Authuserfile/usr/local/Nagios/etc/htpasswd
Require valid-user
</Directory>
Loadmodule php5_module modules/libphp5.so
Addtype application/X-httpd-PHP. php. phtml
Addtype applicatoin/X-httpd-PHP-source. PHPs
9. Generate Password/Usr/local/apache2/bin/htpasswd-C/usr/local/Nagios/etc/htpasswd Nagios
10. Start Apache
/Usr/local/apache2/bin/apachectl start
Possible problems
1. An error is reported during PHP make.Configure: Error: xml2-config not found. Please check your libxml2 installation. APT-Get install libxml2 apt-Get install libxml2-dev
2. httpd: cocould not determine the server's fully qualified domain name, using 127.0.1.1 for servernameModify the httpd. conf file and remove the comment to # servername.
VI/usr/local/apache2/CONF/httpd. conf
3. You don't have permission to access/Nagios/on this server
This is a parsing error. You need to check tail-F/usr/local/apache2/logs/error_log for specific analysis. This may be a configuration file or permission issue. the error message attempt to invoke directory as Script:/usr/local/Nagios/share/the original share directory cannot be configured with ScriptAlias, but can only be configured with alias
All jar packages required during installation
