* No single-sign on or LDAP integration
* Ram requirements (Swap memory will be created during install):
    * The app requires at least 800MB of RAM to work properly.
    * The app requires at least 1000MB of RAM to start.
    * The app requires at least 1500MB of RAM to install.

* The ".env" config-files are stored under "/opt/yunohost/$app/live/"
* You can change the url of this app, but than all useres have to reinstall the extensions.