This indicates that the user already exists, or did exist but that all of the data for that user has not been deleted.
As the mysql root user:
REVOKE ALL PRIVILEGES, GRANT OPTION FROM 'user'@'hostname';
DROP USER 'user'@'hostname'
Then re-try creating the user.→ Continue reading “Solution for MySQL ERROR 1396 (HY000): Operation CREATE USER failed for”
I am currently working on setting up multiple environments for a new project (DEV, QA, and PROD) and will be integrating all of the servers to an Active Directory Domain Controller for user management.
Following are notes from when I configured a Fedora Core 18 laptop to integrate with an AD server. It is likely things have changed some from then and I will update this as required for a current version of RHEL7/CentOS 7.
Install the following packages
→ Continue reading “How to Configure a Linux Client for Active Directory Authentication”