以下是Linux MariaDB权限设置指南:
mysql -u root -p命令,输入密码登录。CREATE USER 'username'@'host' IDENTIFIED BY 'password';命令,host为localhost或%等。GRANT命令,如GRANT ALL PRIVILEGES ON *.* TO 'username'@'host';(授所有权限)或GRANT SELECT, INSERT ON database.* TO 'username'@'host';(授特定权限)。FLUSH PRIVILEGES;使权限生效。REVOKE命令,如REVOKE SELECT ON database.* FROM 'username'@'host';。DROP USER 'username'@'host';命令。SHOW GRANTS FOR 'username'@'host';查看用户权限。此外,要注意设置强密码、遵循最小权限原则、定期审查权限等安全事项。