mysql: error while loading shared libraries: libmysqlclient.so.16: cannot open shared object file: No suc h file or directory

ldconfig -v | grep mysql
locate libmysqlclient.so
yum install mysql-devel mysql-libs

ERROR 2002 (HY000): Can’t connect to local MySQL server through socket ‘/var/lib/mysql/mysql.sock’ (2)
service mysqld start mysqld: 未被识别的服务

安装yum install mysql-server
service mysqld start
问题解决