sudo mysql -u root
Check list of DB users present
SELECT User,Host FROM mysql.user;
+------------------+-----------+
| User | Host |
+------------------+-----------+
| admin | localhost |
| debian-sys-maint | localhost |
| magento_user | localhost |
| mysql.sys | localhost |
| root | localhost |
Delete current root@localhost account
mysql> DROP USER 'root'@'localhost';
Query OK, 0 rows affected (0,00 sec)
Recreate your user
mysql>uninstall plugin validate_password;
mysql> CREATE USER 'root'@'%' IDENTIFIED BY '';
Query OK, 0 rows affected (0,00 sec)
Give permissions to your user (don't forget to flush privileges)
mysql> GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' WITH GRANT OPTION;
Query OK, 0 rows affected (0,00 sec)
mysql> FLUSH PRIVILEGES;
Query OK, 0 rows affected (0,01 sec)
Exit MySQL and try to reconnect without sudo.
CREATE USER 'db_user'@'%' IDENTIFIED BY '';
How to import database via command line
- Open the MySQL command line
- Type the path of your mysql bin directory and press Enter
- Paste your SQL file inside the bin folder of mysql server.
- Create a database in MySQL.
- Use that particular database where you want to import the SQL file.
- Type source databasefilename.sql and Enter
- Your SQL file upload successfully.
db - db_mapper
u - db_user
p - password123
CREATE DATABASE db_mapper;
use db_mapper;
CREATE USER 'db_user'@'localhost' IDENTIFIED BY 'password123';
GRANT ALL PRIVILEGES ON db_mapper.* TO 'db_user'@'localhost';
CREATE USER 'db_user'@'localhost' IDENTIFIED BY 'password123';
GRANT ALL PRIVILEGES ON db_mapper.* TO 'wordpress_user'@'localhost';
Pre- requisite for Mysql-client using python
sudo apt-get install libmysqlclient-dev
sudo apt-get install python3-pymysql
sudo apt-get install python3.6-dev
