参考官方安装文档
安装系统Centos7
[root@vnagios ~]# cat /etc/redhat-release CentOS Linux release 7.2.1511 (Core)
1. 安装需要用到的软件包：
yum install -y wget httpd php gcc glibc glibc-common gd gd-devel make net-snmp unzip
2. 下载nagios
cd /tmp wget http://nchc.dl.sourceforge.net/project/nagios/nagios-4.x/nagios-4.2.3/nagios-4.2.3.tar.gz wget http://nagios-plugins.org/download/nagios-plugins-2.1.4.tar.gz
3.添加用户以及组
[root@vnagios ~]# useradd nagios [root@vnagios ~]# groupadd nagcmd [root@vnagios ~]# usermod -a -G nagcmd nagios [root@vnagios ~]# usermod -a -G nagios,nagcmd apache
4. 解压nagios core安装包
[root@vnagios tmp]# tar vzxf nagios-4.2.3.tar.gz
[root@vnagios tmp]# tar vzxf nagios-plugins-2.1.4.tar.gz
5. 编译安装
[root@vnagios nagios-4.2.3]# ./configure --with-command-group=nagcmd
make all make install make install-init make install-config make install-commandmode make install-webconf
[root@vnagios nagios-4.2.3]# cp -R contrib/eventhandlers/ /usr/local/nagios/libexec/ [root@vnagios nagios-4.2.3]# chown -R nagios:nagios /usr/local/nagios/libexec/eventhandlers
检查下：
[root@vnagios nagios-4.2.3]# /usr/local/nagios/bin/nagios -v /usr/local/nagios/etc/nagios.cfg
启动nagios
[root@vnagios nagios-4.2.3]# /etc/init.d/nagios start Reloading systemd: [ OK ] Starting nagios (via systemctl): [ OK ]
启动apache
[root@vnagios nagios-4.2.3]# service httpd start Redirecting to /bin/systemctl start httpd.service
设置访问密码账号
.
[root@vnagios nagios-4.2.3]# htpasswd -c /usr/local/nagios/etc/htpasswd.users nagiosadmin
New password:
Re-type new password:
Adding password for user nagiosadmin
配置nagios plugin
[root@vnagios nagios-4.2.3]# cd /tmp/nagios-plugins-2.1.4 [root@vnagios nagios-plugins-2.1.4]# ./configure --with-nagios-user=nagios --with-nagios-group=nagios
make make install
配置 nagios 服务
chkconfig --add nagios chkconfig --level 35 nagios on chkconfig --level 35 httpd on
尝试访问下：
http:///nagios
这里地址为：http://192.168.146.136/nagios/
