Brutally brief: Create a new database and or user in MYSQL

Log in:

mysql -u root -p

Create a user:

create user 'newuser'@'localhost' IDENTIFIED BY 'password';

Give them all the power:

grant all privileges on * . * TO 'newuser'@'localhost';

Reload privileges:

flush privileges;

Ditch a user: (Optional)

drop user 'newuser'@'localhost';

Log out:



Log in:

mysql -u newuser -p

Create a database for the user:

create database db_name;

List databases: (Optional)

show databases;

Ditch database: (Optional)

drop database db_name;

Log out:



Unusual balance differences in Invoice Ninja

Probably caused by utilizing the wrong method in an older version, where one had to manually enter the paid amount instead of selecting “mark invoice paid”

Step 1. Check the affected clients and make sure that the actual paid sum is correct, regardless what the “minus” amount says.

Step 2. Make a backup, or find a proper host where you can do an easy roll-back in case you mess up.

Step 3. Open the database of Invoice Ninja and find the “clients” table

Step 4. In the column “Balance” you will see a negative amount. Double-click in that field, enter 0.00 (zero-point-zero-zero) and press enter.