一、添加用户

  groupadd nagcmd

  useradd -G nagcmd nagios

  passwd nagios

    123456

  usermod -a -G nagcmd apache

二、安装nagios

  cd /root/download

  wget http://jaist.dl.sourceforge.net/project/nagios/nagios-4.x/nagios-4.0.7/nagios-4.0.7.tar.gz

  也可以从这里下载：http://www.nagios.org/download/

  tar xzvf nagios-4.0.7.tar.gz

  cd nagios-4.0.7

  ./configure --with-command-group=nagcmd  --enable-event-broker

  make all

  make install

  make install-init

  make install-config

  make install-commandmode

  make install-webconf

  设置登陆web界面时HTTP验证的账号密码

  htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin

  service httpd restart

三、安装nagios-plugins

  cd /root/download

  wget http://nagios-plugins.org/download/nagios-plugins-2.0.2.tar.gz

  tar xzvf nagios-plugins-2.0.2.tar.gz

  cd nagios-plugins-2.0.2

  ./configure --with-nagios-user=nagios --with-nagios-group=nagios --with-mysql

  make

  make install

  所有插件命令将被安装到/usr/local/nagios/libexec 目录下

四、其他设置

  1、检测nagios的配置

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

  2、添加自动动项

  chkconfig --add nagios

  chkconfig nagios on

  service nagios start

  3、登陆页面

  http://localhost/nagios

  账号nagiosadmin密码123456

五、遇到的问题

  点击页面左侧的MAP和History报错：

  The requested URL /nagios/sbin/statusmap.cgi was not found on this server.

  The requested URL /nagios/sbin/histogram.cgi was not found on this server.

  原因一：因为gd-devel php-gd没有安装的问题，造成NAGIOS在编译时不生成这statusmap.cgi  

  原因二：NAGIOS在编译在前， gd-devel安装在后，造成不生成这statusmap.cgi

本文出自 “月晴星飞” 博客，请务必保留此出处http://ywzhou.blog.51cto.com/2785388/1531926