Liferay Connected Services (LCS) is a set of tools and services that lets you manage and monitor your Liferay installations. LCS allows you to install fix packs for your server seamlessly over the cloud. LCS won't install anything that you don't specifically choose for installation. It provides you with one-click downloading and updating. It also monitors your Liferay server performance with the help of tools such as data on pages, portlets, memory usage, JVM performance, and many more. The best part is that LCS works regardless of whether your Liferay instance is on a single discreet server or in a cluster environment. LCS supports Liferay Portal 6.1 GA 3 or 6.2 GA 1 and higher. LCS is available for both community and enterprise editions. For Enterprise Edition, LCS provides the fix patch and other updates over the cloud.

LCS is cloud-based; you need to have an account to access it. First, create an account in http://liferay.com, and then set up an LCS account...