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Setting Up the Liferay Platform on AWS EC2
legacy How To
This article is a guide to help users set up, install and cluster Liferay DXP 7.0 or 7.1 on AWS Elastic Compute Cloud (EC2).  Resolution EC2 Instance Set Up There are 2 kinds of EC2 instances: (1)...
Setting Up the Liferay Platform on Microsoft Azure
legacy How To
This article outlines what Microsoft Azure is, how to create a Virtual Machine (VM) to run on the Liferay platform and how to configure the Liferay platform with Azure. Resolution What is Azure? Microsoft Azure is a...
Installing Fixes That Involve Updates to Database Tables
legacy Troubleshooting
We understand that some customers have security policies which compel them to use the Liferay platform to connect to the database as a user that does not have elevated privileges; privileges to change the...
Upgrading to Permission Algorithm 6
legacy How To
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 While the article is no longer maintained, the information may still be applicable. Permission algorithm 5 was used as the default...
Checklist for Upgrading to Liferay DXP
legacy How To
Upgrading to Liferay DXP (7.0, 7.1, 7.2, or 7.3) is a major project and requires careful planning, testing and execution in order to be successful. However, Liferay DXP and DXP Cloud...
Modifying Cache Size, Time To Live and Replication in DXP 7.0
legacy How To
This article documents how to work with your cache in Liferay DXP 7.0, in order to modify its size, time to live (TTL) and replication. Resolution Modify Default Cache Sizes and Entry TTLs A potential source of...
Migrating File System Stores
legacy How To
This article documents how to use the Data Migration tool in the Server Administration section of Liferay DXP 7.0. The Data Migration Tool allows administrators to migrate data quickly between Documents and Media...
Accessing Data Stored on Non-Liferay Databases
legacy How To
Liferay will support our API and resolve any issues and answer any questions having to do with the API itself or any other part of Liferay's software. Issues and questions regarding custom development may be handled...
Setting Up Liferay Portal on a DB2 Database
legacy How To
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 While the article is no longer maintained, the information may still be applicable. This article outlines steps on how to setup...
Apache Tomcat Security Advisory: CVE-2018-1336
legacy Troubleshooting
General Information CVE-2018-1336 reports that, "an improper handing of overflow in the UTF-8 decoder with supplementary characters can lead to an infinite loop in the decoder causing a Denial of Service." This...
Issues With Setting Time Zone Settings on the JVM Level
legacy Troubleshooting
Liferay Support does not recommend or endorse specific third-party products over others. Liferay is not responsible for any instructions herein or referenced regarding these products....
Using the Data Migration Tool in Liferay DXP 7.1
legacy How To
This article documents how to use the data migration tool in the Server Administration section of Liferay Digital Experience Platform (DXP) 7.1. The Data Migration Tool allows administrators to migrate data quickly...
Moving Existing Data From an Old Liferay bundle to a New One
legacy How To
This article provides a checklist when you move your existing data from an old Liferay environment to a new one. Resolution For database, please backup the database in old environment and import it to the new environment....
Understanding Languages in Liferay Portal
legacy How To
Liferay Portal is designed to handle as many languages as you want to support. This is done by pulling out all language specific text and storing it in the language.properties files....
Stopping Liferay DXP 7.0 LPKG Modules
legacy
This article documents which LPKG files can be disabled with little or no negative effects as part of Liferay's introduction of modularity in Liferay DXP 7.0. Because certain core functionalities have been turned into...
Liferay DXP Javadocs
legacy How To
For developers, Liferay has created a set of documentation (Javadocs) that provide API and code detail for working with Liferay DXP's core software. To access the Javadocs, follow either one of the following...
Deploying the Liferay Platform on WebSphere Network Deployment Edition
legacy How To
This article documents how to deploy Liferay Portal 6.2 or Liferay DXP (7.0 or 7.1) on WebSphere Application Server with Network Deployment (commonly abbreviated ND). The Network Deployment Edition is a tool that...
Common Causes for the Properties in the 'portal-ext.properties' Not Taking Effect
legacy Troubleshooting
This article documents the circumstances for when properties in the portal-ext.properties are not working correctly. This article also discusses common causes for the properties in the portal-ext.properties not...
Removing '/web/' From Auto-Generated URLs
legacy How To
This article documents how the Liferay platform will automatically generate URLs appended with /web/, which can also be changed to a friendly URL. This may be an issue for those who do...
Setting Up Session Replication in Weblogic With Liferay Portal
legacy How To
This article outlines how to set up session replication using Weblogic with Liferay Portal. This documentation is for reference only. Configuring session replication is not recommended...