还需要有apache的支持,本次试验apache安装在/usr/local/apache下 所需软件安装包如下,均为源代码安装包 gd-2.0.33.tar.gz zlib-1.2.3.tar.gz libpng-1.2.15.tar.gz jpegsrc.v6b.tar.gz freetype-2.1.9.tar.gz fontconfig-2.3.2.tar.gz mrtg-2.13.2.tar.gz 一、安装在MRTG所需的组件 1、安装zlib库 tar -xvf zlib-1.2.3.tar.gz cd zlib-1.2.3 ./configure make make install 2.安装libpng库 tar -zxvf libpng-1.2.15.tar.gz cd libpng-1.2.15 ./configure make make install 3、安装JPEG库 tar -zxvf jpegsrc.v6b.tar.gz cd jpeg-6b ./configure --enable-static --enable-shared make make install 4、安装安装Freetype tar -zxvf freetype-2.1.9.tar.gz cd freetype-2.1.9 ./configure make make install 5、安装Fontconfig(freetype-devel fontconfig-devel ) tar -zxvf fontconfig-2.3.2.tar.gz cd fontconfig-2.3.2.tar.gz ./configure make make install 6、编译GD库 安装GD库 安装命令如下 tar -zxvf gd-2.0.33.tar.gz cd gd-2.0.33 ./configure 如果在输出信息中如下图 Support for PNG library: no Support for JPEG library: no Support for Freetype 2.x library: no Support for Fontconfig library: no Support for Xpm library: no Support for pthreads: yes (图片没显示)如果全部都显示的为yes,我们就可以直接去装MRTG了,此次环境中只有 一项显示为yes,所以还要安装其组件 make make install 二、安装mrtg tar -zxvf mrtg-2.13.2.tar.gz cd mrtg-2.13.2 ./configure --prefix=/usr/local/mrtg --with-gd=/usr/include --with-gd-lib=/usr/lib --with-gd-inc=/usr/include --with-png=/usr/include --with-png-lib=/usr/lib --with-zlib=/usr/include --with-zlib-lib=/usr/lib make make install 三、调整参数,对端口进行流量监控 1、 生成mrtg.cfg文件,用于存放mrtg配置信息 /usr/local/mrtg/bin/cfgmaker --output /usr/local/apache/htdocs/mrtg.cfg public@121.52.209.160 (public为SNMP团体名称,ip为被监控的设备。) 2、修改mrtg.cfg文件参数 vi /usr/local/apache/htdocs/mrtg.cfg 把#去掉 把Workdir后的路径改成/usr/local/apache/htdocs :指定mrtg的工作目录 把#Options[_]: growright, bits :前面的#去掉 在加入一行Language:Chinese :使mrtg支持中文 3、env LANG=C /usr/local/mrtg/bin/mrtg /usr/local/apache/htdocs/mrtg.cfg :多执行几遍,直到不出现信息 4、生成页面文件 /usr/local/mrtg/bin/indexmaker --output /usr/local/apache/htdocs/index.html --title=ruishengIDC /usr/local/apache/htdocs/mrtg.cfg(中间的参数可以省略) 5、让数据自动刷新 crontab -e 然后写入*/5 * * * * env LANG=C /usr/local/mrtg/bin/mrtg /usr/local/apache/htdocs/mrtg.cfg (注:如之前未加env LANG=C的话,则这里也不用加),意思为让系统在后台每五分钟执行一次env LANG=C /usr/local/mrtg/bin/mrtg /usr/local/apache/htdocs/mrtg.cfg 注:第三块调整参数时有先后顺序,如只出来的图上没有显示流量有可能是步骤执行先后错误,使用rm -f /usr/local/apache/htdocs/.mrtg.cfg.swp 清除一下缓存,然后在按照顺序执行一下即可 转载请保留固定链接: https://linuxeye.com/configuration/1074.html |