安装php5.6
yum install libxml2 libxml2-devel openssl openssl-devel curl curl-devel libjpeg-devel libpng libpng-devel freetype-devel libmcrypt-devel -y
mysql 连接时报 No such file or directory
复制php.ini.production 为php.ini 找到 mysql.default_socket 加上当前数据库 通过 STATUS 输出的 UNIX socket的值
问题二:
/usr/share/mysql/charsets/Index.xml未指定utf8mb4字符集