解決MySQL在樹莓派3B安裝第一次登陸問題

停止mysql服務

sudo service mysql stop

以安全模式啓動MySQL

sudo mysqld_safe --skip-grant-tables &

mysql> update mysql.user set authentication_string=PASSWORD('123456'), plugin='mysql_native_password' where user='root';
Query OK, 1 row affected, 1 warning (0.00 sec)
Rows matched: 1  Changed: 1  Warnings: 1

mysql> flush privileges;
Query OK, 0 rows affected (0.00 sec)

 

使能遠程訪問

　

mysql>GRANT ALL PRIVILEGES ON *.* TO 'root'@'%'IDENTIFIED BY '123456' WITH GRANT OPTION;