Administrators and users can change their own password.
Open a Web browser and type the URL of the Talend Data Quality Portal, as the following: http://<server_address>:<port>/tdqportal/.
On the login page, click Change Password.
In the window that opens, enter the following info in the corresponding fields:
Re-enter the new password in the Retype New Password field.
Click Confirm to save your changes.
You are redirected to the login page. You can now login to the Portal using your new password.