# Appendices

### In this section

* [Introduction to the Talend products](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/introduction-to-talend-products)
* [Architecture of the Talend products](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/architecture-of-talend-products)
* [Talend High Availability](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/talend-high-availability)
* [Cheatsheet: start and stop commands for Talend server modules](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/cheatsheet-start-and-stop-commands-for-talend-server-modules)
* [Installing Talend servers as services](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/installing-talend-servers-as-services)
* [H2 Database Administration and Maintenance](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/h2-database-administration-maintenance)
* [Supported Third-Party System/Database/Business Application Versions](https://help.qlik.com/talend/en-US/installation-guide-linux/7.3/supported-third-party-system-database-business-application-versions)