MySQL, Adding Users
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To add new users to mysql use the following commands (if you haven't set a password for the mysql root user, leave off the -p):
oyabun# mysql --user=root mysql -p password: > GRANT ALL PRIVILEGES ON *.* TO user@localhost IDENTIFIED BY 'pass' WITH GRANT OPTION;
Nore: that command grants full privileges on ALL databases to "user@localhost", effectively creating a new mysql root user, which is usually not what you want. More frequently, you will want to GRANT ALL PRIVILEGES ON databasename.* or something similar.