修改配置文件 /etc/my.cnfmysql
mysqld] datadir=/var/lib/mysql socket=/var/lib/mysql/mysql.sock user=mysql # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 default-character-set=utf8 character_set_server=utf8 character_set_client=utf8 character-set-filesystem=utf8 [mysql] default-character-set=utf8 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid