Restore Collabora CODE Settings Without Losing Deployment Changes
Back up coolwsd.xml and its deployment sources, restore them safely, and verify CODE before users return to editing.
How to record a TV show on a Samsung TV
No need to use a separate receiver, no need to use more assistive devices. Just one a USB / removable hard drive that you can record TV shows that television is playing!
Simple, convenient and fast! Let's learn how to record TV shows on Samsung TV in the following article.
Step 1: Plug the USB / hard drive into the TV and wait for the TV to set up USB content (TV will automatically create a folder in the USB).
Step 2: After TV has finished USB test. Press the Menu / 123 button on the remote
Step 3: Start recording
- Select the REC button on the virtual keyboard on the screen to record, a bar will appear at the time to record. - The recording time depends on the remaining capacity of the storage device.
- Click the PAUSE button to pause recording- Click on PAUSE again to resume recording
- Click the STOP button to stop recording
Step 4: Review the content, select the SOURCE button on the remote to select the input source.
- Select USB
- Select the Contents folder (this is the folder created by the TV)
- Select the content you want to see
- Press select to play content
Note:
- A USB / hard drive must be connected to use the recording feature
- The USB / hard drive must have a capacity to record the content
Fix CODE’s WOPI Host Check by Matching the Host Origin
Allow the exact Nextcloud or other WOPI origin in CODE, then verify the active host allow-list and distinguish it from Nextcloud’s source-IP restriction.
Resolve Collabora’s “Well, This Is Embarrassing” Error
Trace Collabora’s browser, WOPI, and WebSocket connections to find why a document will not open, then apply the fix that matches your Nextcloud setup.
Run Collabora Online Across Kubernetes Nodes
Deploy Collabora CODE replicas with Helm, keep each document on one pod through WOPI affinity, and verify ingress, node placement, and Nextcloud editing.
Restore Collaboras WebSocket Connection Through the Proxy
Trace a failed socket handshake from browser to coolwsd, then match the reverse-proxy route to your Collabora version, including the CODE 26.04 Apache change.
Fix WOPI Proof Errors by Checking Keys, Discovery, and URLs
Trace Collabora WOPI proof failures to mismatched keys, stale discovery data, clock drift, or proxy URL changes—without weakening validation.
Fix a Misrendered Collabora Online Font Size Dropdown
Reset browser zoom, test a clean session, and identify when a malformed size menu needs a Collabora server update.
Connect Nextcloud to a Self-Hosted Collabora CODE Container
Deploy Collabora CODE with Docker, connect it securely to Nextcloud Office, and verify document editing with practical WOPI and proxy checks.
Trace Collabora Connection Failures with coolwsd Logs
Temporarily raise coolwsd to debug, capture one failed open, and use the log sequence to separate WebSocket, WOPI, proxy, and container issues.
Set a Secure Password for the Collabora Admin Console
Configure the Collabora Online admin login for Docker or Linux, restart the right service, and verify the new password without exposing it.