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MySQL: Add a new user

by on Jan.17, 2011, under Random()

In order to increase the security of my website I decided to use seperate MySQL accounts for each service provided by my it. It is much more comfortable to use one account, but using seperate accounts offers several advantages:

  • If the password gets stolen, the thief only gets access to one database instead of all
  • Websites for different customers can be hosted on the same machine and everyone gets his/her own password for their private space
  • Different permissions can be assigned to each user

Sounds nice, doesn’t it?
In order to manage my MySQL user accounts I use phpMyAdmin. After logging in with my root account I click the SQL button:
phpMyAdmin SQL Button

The MySQL query window pops up. Enter the following command:

GRANT ALL ON ajaxChat.* TO 'ajaxChat'@'localhost' IDENTIFIED BY 'password'

This will grant read/write permissions for a newly created user “ajaxChat” on the newly created database “ajaxChat“.
VoilĂ !

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