Title: Two Instances, Singe Authentication
Last modified: August 18, 2016

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# Two Instances, Singe Authentication

 *  [ujjwal](https://wordpress.org/support/users/ujjwal/)
 * (@ujjwal)
 * [20 years, 6 months ago](https://wordpress.org/support/topic/two-instances-singe-authentication/)
 * I am using two instances of WordPress for my site. They are in different folders
   and uses different MySql database. Is there a way so that I can make one authentication
   system for both (if an user login on one, it will be good for both)

Viewing 1 replies (of 1 total)

 *  [skippy](https://wordpress.org/support/users/skippy/)
 * (@skippy)
 * [20 years, 6 months ago](https://wordpress.org/support/topic/two-instances-singe-authentication/#post-275121)
 * You’d need a plugin, and I’m not aware of any plugin for this situation at this
   time.
 * Basically, you’d make one of the databases into the “master”, or the authoritative
   one; and the plugin would override all the login / profile / password stuff on
   the _other_ blog in order to check the data in the master blog’s database.

Viewing 1 replies (of 1 total)

The topic ‘Two Instances, Singe Authentication’ is closed to new replies.

 * In: [Fixing WordPress](https://wordpress.org/support/forum/how-to-and-troubleshooting/)
 * 1 reply
 * 2 participants
 * Last reply from: [skippy](https://wordpress.org/support/users/skippy/)
 * Last activity: [20 years, 6 months ago](https://wordpress.org/support/topic/two-instances-singe-authentication/#post-275121)
 * Status: not resolved

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