安裝nrpe

1. 安裝nrpe依賴包
   sudo apt-get install gcc glibc glibc-common openssl libssl-dev xinetd
   如果nrpe-2.15# ./configure   還是一樣的錯誤！
   那么，執行：
    dpkg -L libssl-dev
   /.
   /usr
   /usr/lib
   /usr/lib/x86_64-linux-gnu
   …………………………
   /nrpe-2.15# ./configure --with-ssl-lib=/usr/lib/x86_64-linux-gnu 
   就可以解決問題！！
   2.安裝nagios-plugin
   useradd nagios
   
   wget http://sourceforge.net/projects/nagiosplug/files/nagiosplug/1.4.15/nagios-plugins-1.4.15.tar.gz/download
   
   tar zxf nagios-plugins-1.4.15.tar.gz && cd nagios-plugins-1.4.15
   ./configure --with-nagios-user=nagios --with-nagios-group=nagios
   make
   make install
   chown -R nagios.nagios /usr/local/nagios
   
   3.安裝nrpe
   wget http://nchc.dl.sourceforge.net/project/nagios/nrpe-2.x/nrpe-2.12/nrpe-2.12.tar.gz
   tar zxf nrpe-2.12.tar.gz && cd nrpe-2.12
   ./configure
   make all
   make install-plugin
   make install-daemon
   make install-daemon-config
   make install-xinetd

   more /etc/xinetd.d/nrpe

   only_from ++++ ip
   4.啟動nrpe并設置開機自啟動
   /usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d
   echo "/usr/local/nagios/bin/nrpe -c /usr/local/nagios/etc/nrpe.cfg -d" >> /etc/rc.d/rc.local
   
   5.測試
   在nagios服務端檢測nrpe和服務端的連接狀態
   /usr/local/nagios/libexec/check_nrpe -H 192.168.10.101
   運行正常的話將返回nrpe的版本號

2.