How can I change my permissions in phpMyAdmin

I am trying to set up magento on my localhost, and had to create a database for it via phpmyadmin. anyways, one of the setup steps was to enter in a user name and password, but it wouldn't let you leave the password blank so I went and changed it. now, I can't acce开发者_高级运维ss anything... not MAMP, phpMyAdmin, any local sites, etc. I can't seem to change permissions via the command line.

I am the only user on my computer.

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phpMyAdmin has a config file located within the same directory, called config.inc.php . Change your password there ( given that you use "config" mode to memorize password )

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Open command line.

sudo mysql

then GRANT ALL PRIVILEGES ON * . * TO 'new_user'@'localhost'; where new_user is your username

Then FLUSH PRIVILEGES;and you're good to go

PS: exit to leave mysql