摘要： 最近新装好的mysql在进入mysql工具时，总是有错误提示:# mysql -u root -pEnter password:ERROR 1045 (28000): Access denied for user 'root'@'localhost' (using password: NO)或者# mysql -u root -p password 'newpassword'Enter password:mysqladmin: connect to server at 'localhost' failederror: 'A 阅读全文