1. configure: error:
you need either glib with g_regex support or libpcre to compile rrdtool.
升级glibc 库
yum -y install glib*
yum -y install libxml*
yum -y install pango*
yum -y install perl-ExtUtils-MakeMaker
2.安装完成后,无法登陆
检查apache 日志,需要修改对应的用户及权限
chown -R root.nagios /var/lib/php
chmod 777 /var/lib/php/session/