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Version vom 17. September 2025, 14:59 Uhr

Moving calendar data into the university Nextcloud

As of 31.12.2025, the DaviCAL service of FB3 will be discontinued. Calendar data should be migrated to an alternative service in a timely manner. This document describes how to migrate your calendar data to the Nextcloud of the university.

Exporting DaviCAL calendars

A DaviCAL calendar can be downloaded as an ICS file in the browser at the following URL, where $NAME must be replaced with the name of the calendar (usually the username of the owner). Login is done with the Uni-Account.

https://caldav.informatik.uni-bremen.de/caldav.php/$NAME/calendar/

Exporting FB3 Nextcloud calendars

Log in at https://nextcloud.informatik.uni-bremen.de/.
Switch to the Calendar tab in the top toolbar.
Hover over the name of the calendar to be exported and click the pencil icon.
In the dialog, click "Export" to download an ICS file.

Importing calendars in Nextcloud

For group calendars it may be useful to assign them to a role-based account. The following steps apply equally to personal and role-based accounts.

Log in at https://nc.uni-bremen.de/.
Switch to the Calendar tab in the top toolbar.
Create a new calendar by clicking the "+" symbol next to "Calendars" on the left sidebar.
Click on "Calendar settings" at the bottom left of the sidebar, then click "Import calendar."
Select the previously exported ICS file to upload.
Choose the newly created calendar as the target for the import and confirm the process.
If it is a shared calendar:
1. Hover over the name of the imported calendar on the left and click the pencil icon.
2. In the dialog under "Share calendar," enter the corresponding people or groups ( Note: Groups here refer to user groups for the Uni-Account, not the groups from the FB3 group management).

@@ Zeile 15: / Zeile 15: @@
 == Exporting FB3 Nextcloud calendars ==
+<div class="mw-translate-fuzzy">
 # Log in at https://nextcloud.informatik.uni-bremen.de/.
 # Switch to the Calendar tab in the top toolbar.
 # Hover over the name of the calendar to be exported and click the pencil icon.
 # In the dialog, click "Export" to download an ICS file.
+</div>
 <span id="Kalender_in_Nextcloud_importieren"></span>
 == Importing calendars in Nextcloud ==
-<div lang="de" dir="ltr" class="mw-content-ltr">
+For group calendars it may be useful to assign them to a [https://www.uni-bremen.de/en/zfn/your-university-account/account-types/role-based-account role-based account]. The following steps apply equally to personal and role-based accounts.
-Wenn es sich um einen Gruppenkalender handelt kann es ggf. sinnvoll sein diesen einem [https://www.uni-bremen.de/zfn/ihr-uni-account/unterschiedliche-accountarten/funktionsaccount Funktionsaccount] zuzuordnen. Die folgenden Schritte gelten für persönliche und Funktionsaccounts gleichermaßen.
-</div>
-<div lang="de" dir="ltr" class="mw-content-ltr">
+<div class="mw-translate-fuzzy">
-# Bei https://nc.uni-bremen.de/ anmelden.
+# Log in at https://nc.uni-bremen.de/.
-# Oben in der Symbolleiste auf den Kalender-Reiter wechseln.
+# Switch to the Calendar tab in the top toolbar.
-# Links in der Leiste über das "+"-Symbol neben "Kalender" einen neuen Kalender anlegen.
+# Create a new calendar by clicking the "+" symbol next to "Calendars" on the left sidebar.
-# Links unten in der Leiste auf "Kalender-Einstellungen" und dann "Kalender importieren" kicken.
+# Click on "Calendar settings" at the bottom left of the sidebar, then click "Import calendar."
-# Die zuvor exportiert ICS-Datei zum Hochladen auswählen.
+# Select the previously exported ICS file to upload.
-# Den neu erstellten Kalender als Ziel für den Import auswählen und den Vorgang bestätigen.
+# Choose the newly created calendar as the target for the import and confirm the process.
-# Falls es sich um einen gemeinsam genutzen Kalender handelt:
+# If it is a shared calendar:
-## Links mit der Maus über den Namen des importierten Kalender gehen und das Stift-Symbol klicken.
+## Hover over the name of the imported calendar on the left and click the pencil icon.
-## In dem Dialog unter "Kalender teilen" die entsprechenden Personen oder Gruppen eintragen ({{Note}} Gruppen sind hier [https://www.uni-bremen.de/zfn/ihr-uni-account/benutzergruppen Benutzergruppen] für den Uni-Account, nicht die Gruppen der FB3-Gruppenverwaltung).
+## In the dialog under "Share calendar," enter the corresponding people or groups ({{Note}} Groups here refer to [https://www.uni-bremen.de/en/zfn/your-university-account/user-groups user groups] for the Uni-Account, not the groups from the FB3 group management).
 </div>