以下是CentOS MySQL权限管理指南:
CREATE USER 'username'@'host' IDENTIFIED BY 'password';,如CREATE USER 'test'@'localhost' IDENTIFIED BY '123456';。SET PASSWORD FOR 'username'@'host' = PASSWORD('newpassword');,或用mysqladmin命令。DROP USER 'username'@'host';。GRANT privileges ON databasename.tablename TO 'username'@'host';,如GRANT SELECT, INSERT ON test.* TO 'test'@'localhost';,也可使用ALL PRIVILEGES授予所有权限。REVOKE privileges ON databasename.tablename FROM 'username'@'host';。SHOW GRANTS FOR 'username'@'host';。FLUSH PRIVILEGES;使更改生效。/etc/my.cnf文件,将bind-address设置为0.0.0.0,并开放防火墙端口3306,然后使用GRANT语句授予远程登录权限。