centreon安装完成之后配置向导出错，在线等，分不够再加
Component Status
PHP Version 5.x OK (ver 5.3.1)
PHP Extension
MySQL OK
GD Critical: gd.so not loaded in php.ini
LDAP Warning: ldap.so not loaded in php.ini
XML Writer OK
MB String Critical: php-mbstring functions are not installed
PHP-POSIX OK
PEAR OK
Writable Nagios Config Directory OK
[解决办法]
是redhat系的系统吗
yum -y install php-gd php-ldap php-mbstring
