= Documentation > **NOTE:** This section contains public documentation on the Cinnamon components that are under Open Source licenses. Documentation for commercial modules by third-party-vendors are on their own sites or partially in [wiki:/Customers/Docs the customers' section] of this web site. Access is limited to owners of such products with valid maintenance contracts. == Using Cinnamon * Searching * [wiki:Public/Docs/CinnamonUsingQuickSearch CDCplus with Quick search] * [wiki:Public/Docs/CinnamonUsingAdvancedSearch CDCplus with Advanced search] == General technical information * [wiki:Public/Docs/CinnamonArchitecture Cinnamon architecture] * [wiki:Public/Docs/SafePasswords Safe passwords] == Administration * [https://github.com/dewarim/cinnamon4/blob/master/docs/c-installation-server.md Cinnamon server installation instructions] * [https://github.com/dewarim/cinnamon4/blob/master/docs/c-backup-restore-server.md Backup and restore of a Cinnamon repository] * [wiki:Public/Docs/CinnamonClientConfiguration Cinnamon client configuration] * [wiki:Public/Docs/CinnamonPermissions Cinnamon permission configuration] == Software components * [wiki:Public/Docs/CDCplus Cinnamon Desktop Client (CDCplus)] * [wiki:Public/Docs/CAE Cinnamon Asynchronous Engine (CAE)] == Development * [https://github.com/dewarim/cinnamon4/blob/master/docs/api.md Cinnamon API] == Troubleshooting * [wiki:Public/Docs/CinnamonClientErrorCodes Cinnamon Desktop Client (CDCplus) error codes]