摘要： 一、安装rrdtool软件包yum install -y cairo-devel libxml2-devel pango-devel pango libpng-devel freetype freetype-devel libart_lgpl-develwget http://oss.oetiker.ch/rrdtool/pub/rrdtool-1.4.5.tar.gztar xvf rrdtool-1.4.5.tar.gzcd rrdtool-1.4.5./configure --prefix=/usr/local/make && make install二、安装net-sn 阅读全文