Restore ownCloud WebDAV Sync by Finding the Broken Route
Trace the WebDAV request through Apache, Nginx, or a reverse proxy, then confirm ownCloud sync works with an authenticated PROPFIND test.
Zalo allows users to make phone calls and video calls for free. Especially, it is also possible to split the screen in half when calling Video Call , above is the caller screen and the bottom is the recipient's screen.
The split screen feature helps users see clearly the feelings of both, increasing interactivity when making video calls. Right now you can experience it right on both Android and iOS platforms.
Step 1: Open the conversation with the person who wants to call Video, click the camera icon in the upper right corner to call Video Call, then wait a while for that person to receive the call.

Step 2: Video Call interface appears, click the arrow icon as shown in the image to split the call screen. At this time, the caller interface will appear above, the call recipient below. You will see the image of the enemy and I have the same size on the screen. When you want to end the call just click the phone icon is done.
This feature helps video callers see themselves more clearly, creating a sense of closeness between the two. You can also make a Video Call on Zalo PC .
I wish you successful implementation!
Trace the WebDAV request through Apache, Nginx, or a reverse proxy, then confirm ownCloud sync works with an authenticated PROPFIND test.
Fix Nextcloud’s missing outgoing address warning by setting its canonical URL and checking DNS, HTTPS, and reverse-proxy routing from the server itself.
Configure APCu and Redis over a local Unix socket for Nextcloud caching and file locking, with steps for current and older Nextcloud releases.
Check Nextcloud’s cron mode, repair its systemd service and timer, and verify that background jobs run after startup and every five minutes.
Enable reliable Nextcloud file locking, choose the right Redis or Valkey backend, and verify the warning clears without risking concurrent file changes.
Fix common Nextcloud scan findings with current updates, HTTPS and HSTS, precise reverse-proxy trust, and checks against the public server.
Back up Nextcloud’s files and MariaDB together, schedule encrypted Restic snapshots with cron, and verify recovery without risking the live server.
Configure Nextcloud SSE for the storage that needs it, protect encryption keys, and measure transfer and CPU impact before encrypting existing files.
Connect Nextcloud’s file search to Elasticsearch, index document contents, and choose a setup that fits your server and security needs.
Configure Nextcloud to remove deleted files after a defined retention period, schedule background jobs reliably, and avoid commands that purge every user’s trash.


