nagios 安装

nagios部署1、安装必要包：

yuminstall gd gd-devel openssl glibc-common httpd php gcc* net-snmp-*

tar vxf nagios-4.0.2.tar.gz
useradd -g wheel -G apache nagios
cd nagios-4.0.2
2、nagios安装
./configure --with-nagios-user=nagios--with-nagios-group=apache --with-command-user=nagios--with-command-group=apache --prefix=/usr/local/nagios
Echo $?
0
make all
make install
make install-init
make install-commandmode
make install-config
make install-webconf

3、nagios-plugins安装
tar zxf nagios-plugins-1.5.tar.gz
cd nagios-plugins-1.5
./configure--prefix=/usr/local/nagios --with-nagios-user=nagios --with-nagios-group=apache--enable-openssl --enable-perl-modules
Echo $?
0
make&& make install

4、将nagios添加到开机启动中
chkconfig --add nagios
chkconfig nagios on

5、检查安装是否有问题
/usr/local/nagios/bin/nagios-v /usr/local/nagios/etc/nagios.cfg
双0代表没有问题。

6、启动nagios和apache
servicenagios start
servicehttpd start

7、检查nagios进程
ps -ef| grep nagios

8、设置nagios登陆密码
htpasswd -c /usr/local/nagios/etc/htpasswd.usersnagiosadmin

9、关闭selinux
Vi /etc/sysconfig/selinux

10、开放iptables 80 端口
Vi /etc/sysconfig/iptables
黏贴下述命令至倒数第三行：
-A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp--dport 80 -j ACCEPT

11、重启计算机
Init6

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