纯净ubuntu系统上安装nagios并使用

liyao20060101

　　一、安装环境
　　1.系统 ubuntu-12.04.1-desktop-amd64.iso
　　2.虚拟机 VMware® Workstation 8.0.4 build-744019
　　3.远程工具 xshell4
　　二、安装步骤
1.apt-get install ssh2.创建nagiios用户和用户组root@ubuntu:~# useradd -s /sbin/nologin nagios
root@ubuntu:~# mkdir /usr/local/nagios
root@ubuntu:~# chown -R nagios.nagios /usr/local/nagios3.开启sendmail服务4.编译安装 nagios
   cd /usr/local/src         #切换到软件安装目录    #上传所有的安装文件
   tar -zxvf nagios-3.2.0.tar.gz
   cd nagios-3.2.0/
   ./configure --prefix=/usr/local/nagios
   make all
   make install #安装主程序和CGI、HTML文件
   make install-init #在/etc/rc.d/init.d目录下创建nagios启动脚本
   make install-commandmode #配置目录权限
   make install-config #安装示例文件    #设置开机自启动   apt-get install chkconfig   $sudo ln -s /usr/lib/insserv/insserv /sbin/insserv
   chkconfig --add nagios
   chkconfig --level 35 nagios on
   chkconfig --list nagios
5.安装nagios插件tar -xzvf nagios-plugins-1.4.14.tar.gz
cd nagios-plugins-1.4.14/
./configure --prefix=/usr/local/nagios
make
make install
6.安装配置apachetar -xzvf httpd-2.0.63.tar.gz
cd httpd-2.0.63/
./configure --prefix=/usr/local/apache2
make
make install
7.安装phpapt-get install libxml2apt-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 install8.配置apacheUser nagios
Group nagios #setting for nagios
ScriptAlias /nagios/cgi-bin "/usr/local/nagios/sbin"
<Directory &quot;/usr/local/nagios/sbin&quot;>
AuthType Basic
Options ExecCGI
AllowOverride None
Order allow,deny
Allow from all
AuthName &quot;Nagios Access&quot;
AuthUserFile /usr/local/nagios/etc/htpasswd
Require valid-user
</Directory>  Alias /nagios &quot;/usr/local/nagios/share&quot;
<Directory &quot;/usr/local/nagios/share&quot;>
AuthType Basic
Options None
AllowOverride None
Order allow,deny
Allow from all
AuthName &quot;Nagios Access&quot;
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.生成密码/usr/local/apache2/bin/htpasswd -c /usr/local/nagios/etc/htpasswd nagios10.启动apache
/usr/local/apache2/bin/apachectl start
有可能有出现的问题 1.php make的时候报错configure: error: xml2-config not found. Please check your libxml2 installation.apt-get install libxml2apt-get install libxml2-dev 2.httpd: Could not determine the server's fully qualified domain name, using 127.0.1.1 for ServerName修改httpd.conf文件，把其中到#ServerName的注释去掉即可。
vi /usr/local/apache2/conf/httpd.conf3.You don't have permission to access /nagios/ on this server
这是解析出错了，需要查看 tail -f /usr/local/apache2/logs/error_log 进行具体的分析，有可能是配置文件 ，也有可能是权限问题.看到报错信息 attempt to invoke directory as script: /usr/local/nagios/share/原来share目录不能配成ScriptAlias,而只能配成  Alias 安装过程中需要用到的所有jar包