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Disabling the Authentication System and Delegating It to an LDAP Server
By default, the Liferay platform always uses its own authentication system that checks and validates the user password in its own database. Even if you enable LDAP settings and set it...
Defining Wiki Permissions
This article is a legacy article. It applies to previous versions of the Liferay product. While the article is no longer maintained, the information may still be applicable. Wiki...
Using Multiple Languages for Staging
This article outlines a practical suggestion for avoiding issues when using multiple languages in a site along with the Liferay platform’s staging feature. Following this suggestion will help prevent future staging...
Defining Encryption Algorithms for Passwords Stored in the Database
By default, Liferay encrypts the passwords that go into the database. The default algorithm is SHA-1 in 6.0 and 6.1 versions, which changed to PBKDF2WithHmacSHA1/160/128000 in version...
Communicate Standard for Using 'Live-Editable' Portlets for Staging
This article outlines a practical suggestion for keeping data in sync between the staging and live site for portlets that allow changes in both places. Following the workaround will help prevent staging publication...
Creating Numeric Screen Names
This article describes how numeric screennames can be used in Liferay Portal. Resolution Set the following property to true in the portal-ext.properties file that will override the...
Patch Management Best Practices
The principles below are adopted from general industry standard patch management best practices. Following these will help mitigate the risk of change on production servers. Awareness Liferay communicates the...
Configuring Lucene to Reindex Less Aggressively on Liferay Portal
In Liferay Portal, after completing a large LDAP import, performance may suffer because Lucene is set to re-index after every change. For example, if there are 15,000 users, Lucene will perform an index after each user is...