# Setting up High Availability

### In this section

* [Installing Tomcat in cluster mode](https://help.qlik.com/talend/en-US/installation-guide-linux/7.2/installing-tomcat-in-cluster-mode)
* [Duplicating Tomcat and the TAC web application](https://help.qlik.com/talend/en-US/installation-guide-linux/7.2/duplicating-tomcat-and-tac-web-application)