yum install mysql-server yum install mysql-devel chgrp -R mysql /var/lib/mysql chmod -R 770 /var/lib/mysql service mysqld start mysql SET PASSWORD FOR 'root'@'localhost' = PASSWORD('secret_password'); 设置默认编码等一些初始参数(my.cnf)(若无my.cnf, 则可cp /usr/share/mysql/my-small....