1. 搭建LNMP环境用到的依赖包
yum -y install gcc gcc-c++ libxml2 libxml2-devel openssl openssl-devel curl libcurl libcurl-devel libjpeg libjpeg-devel libpng libpng-devel freetype freetype-devel pcre pcre-devel gd gd-devel m4 ncurses libicu libicu-devel libxslt libxslt-devel net-snmp net-snmp-devel readline readline-devel aspell aspell-devel libxpm libxpm-devel libvpx libvpx-devel enchant enchant-devel bzip2 bzip2-devel db4 db4-devel gmp gmp-devel openldap openldap-devel postgresql postgresql-devel sqlite sqlite-devel zip zip-devel libzip libzip-devel libaio libaio-devel recode recode-devel php-recode ncurser-devel bison cmake make