Looking for logging into the Owncloud Screen ändern site and are not getting the correct working link for it? In such a case, you can use the links given here by searching your desired login page in the search box. If the page is present on our website then you will get all the links related to the Owncloud Screen ändern site. After that you can login as usual with your login credentials.
https://central.owncloud.org/t/change-the-login-image-background/1009
https://central.owncloud.org/t/hintergrund-bild-login-andern/3339
https://doc.owncloud.org/server/9.0/developer_manual/core/theming.html
https://www.tecmint.com/customize-owncloud-theme/
https://doc.owncloud.com/server/developer_manual/core/theming.html
https://community.nethserver.org/t/change-owncloud-welcome-desktop/3821
https://ocloud.de/doc/admin/lang/de/operations/theming.html
https://github.com/owncloud/core/issues/21619
https://www.hwrrobotics.com/content/changing-owncloud-login-logo
https://community.bitnami.com/t/tweaking-the-owncloud-login-page-colors-text-logos/30503
https://pits-online.info/2013/09/15/owncloud-mit-eigenem-branding/
https://github.com/nextcloud/server/issues/3073
https://blog.typo3-asia.com/2014/10/owncloud-eigene-templates-erstellen/