nagios 、nagios
一、nagios 安装Nagios可以运行在各种版本的linux及主流的unix环境，我的环境有Redhat5.4来部署nagios的。安装完操作系统之后，需要把多余的服务都关掉，只留sshd这个服务。
安装前的准备工作
1.建用户和组
# useradd -m nagios
# groupadd nagcmd
# usermod -a -G nagcmd nagios
# usermod -a -G apache nagios
2.安装：安装过程中会用到的一些服务和软件安装
[root@localhost ~]#yum groupinstall "Development Libraries" "Development Tools" "Legacy Software Development" "X SoftwareDevelopment" -y
# yum install gcc glibc glibc-develglibc-common gd gd-devel –y
# yum install httpd httpd-devel php -y
3.安装nagios-3.4.1.tar.gz
# tar -zvxf nagios-3.4.1.tar.gz
#cd nagios
#./configure--prefix=/usr/local/nagios --with-command-group=nagcmd --with-gd-lib=/usr/lib --with-gd- inc=/usr/include ----运行Nagios配置脚本，并 把nagcmd更改为之前所创建的组
# make all
# make install
# make install-init
# make install-commandmode
# make install-config
# make install-webconf
# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
--为nagios增添用户nagiosadmin 并设密码。（此时为登录nagiosweb页面而用，并非先前建立的nagios）
# chkconfig --add nagios
# chkconfig nagios on
# chkconfig httpd on
---做的开机启动
二、编译安装Nagios插件nagios-plugins-1.4.16.tar.gz
# tar -zxvf nagios-plugins-1.4.16.tar.gz
# cd nagios-plugins-1.4.16
# ./configure --prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=nagios
# make
# make install
# service nagios start
Starting nagios: done.
# service httpd start
启动 httpd：[确定]
#
到此时已安安装完。
用ie用测试http://192.168.111.105/nagios 如下图：
http://blog.运维网.com/attachment/201212/135040654.jpg
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