ubuntu下面navicat连接本地数据库出现2003 Can not connect MySQL server on localhost(10061 Unknown errort)

现在mysql交互模式下输入：

mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY '12345' WITH GRANT OPTION;
Query OK, 0 rows affected, 1 warning (0.00 sec)

mysql> flush privileges;

Query OK, 0 rows affected (0.00 sec)

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/etc/mysql/mysql.conf.d下修改文件gedit mysqld.cnf

sudo vim /etc/mysql/mysql.conf.d/mysqld.cnf

注释掉这句话：

#bind-address      = 127.0.0.1

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/etc/init.d/mysql restart

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终端测试：

mysql -h localhost -u root -p12345

mysql: [Warning] Using a password on the command line interface can be insecure.
Welcome to the MySQL monitor.  Commands end with ; or \g.
Your MySQL connection id is 9
Server version: 5.7.21-0ubuntu0.16.04.1 (Ubuntu)

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