MySQL问题:Access denied for user 'mysql'@'localhost'
deep@deep-PC:~$ sudo mysql -uroot -p mysql> update mysql.user set authentication_string=PASSWORD('mysql'), plugin='mysql_native_password' where user='root';
Query OK, row affected, warning (0.04 sec)
Rows matched: Changed: Warnings: mysql> flush privileges;
Query OK, rows affected (0.00 sec) mysql> exit
Bye
deep@deep-PC:~$ sudo service mysql restart
deep@deep-PC:~$ mysql -uroot -p
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