WebTech360 Tips - Tech Guides & Tutorials | Page 72

Mount a Samba or CIFS share in ownCloud Server with External Storage Support. Configure SMB credentials, limit access, and verify the mount.

Troubleshoot Collabora Online CODE sessions that disconnect after about 10 minutes by checking WebSocket timeouts, proxy rules, ingress settings, and CODE logs.

Fix the Android app installation error by checking connectivity, Play Store cache, storage, device compatibility, and emulator DNS or proxy settings.

Back up and restore a Matrix Synapse PostgreSQL database with pg_dump and pg_restore. Protect one-time keys, create a clean target, and verify recovery.

Configure an external coturn TURN server for Jitsi behind NAT, including relay ports, shared-secret credentials, Prosody or Docker settings, and tests.

Restrict Collabora Online CODE exports through WOPI CheckFileInfo. Learn when to use DisableExport, HideExportOption, and separate host-side download controls.

Learn how to export Zimbra mail as EML or an archive, when a Zimlet helps, and how to create a PST with Outlook after confirming mailbox sync.

Install ownCloud Infinite Scale with Docker Compose on Ubuntu, configure domains, TLS, storage, and SMTP, then verify the deployment and fix common startup issues.

Use systemd cgroups on Ubuntu to cap CPU time and memory for a command or service. Compare transient scopes, persistent limits, and key trade-offs.

Learn how to switch CODE between Compact and Tabbed views, collapse the notebookbar, and hide specific tabs or commands through the WOPI PostMessage API.

Switch Gooroom OS menus to English when language support is available. Follow the GNOME settings path, Debian locale fallback, and troubleshooting checks.

Compare Matrix Synapse, Dendrite, and Conduit for maturity, databases, scaling, features, and lightweight self-hosting trade-offs in 2026.

Learn how to fix the Ubuntu apt-get lock error by checking the active package process, waiting safely, and repairing dpkg only when an update was interrupted.

Diagnose Kurento crashes in BigBlueButton by confirming the media stack, tracing CPU or memory pressure, and applying version-specific workload and capacity controls.

Configure SSL termination for Collabora CODE behind Nginx, with Docker settings, WebSocket proxying, validation checks, and troubleshooting guidance.

Set up a two-disk RAID 1 data array on Debian 12 with mdadm: identify disks, partition safely, configure boot assembly, format ext4, and verify the mount.

Missed a 2024–25 Self Assessment return? Learn how to check your filing duty, reactivate your existing HMRC account, and meet 2025–26 deadlines.

Started self-employment in 2025–26? Check whether you need Self Assessment, how to register with HMRC by October 5, 2026, and what to do before January 31, 2027.

Identify your sink stopper type, remove a lift-rod or push-pop stopper safely, clean it, and reinstall it without forcing the drain hardware.

Learn how to clean a leather jacket safely, when not to wash it, how to spot-clean smooth leather, dry it correctly, and know when to call a specialist.

Learn how to clean genuine suede safely, from dry brushing and erasing scuffs to controlled spot cleaning, air-drying, and restoring the nap.

Learn how to clean a Brita pitcher or dispenser correctly, what not to wash, how to prep Original vs. Elite filters, and how to judge the result.

Remove chewing gum from bed sheets safely with ice, gentle scraping, detergent pretreatment, washing, and a final check before drying.

Clean a bidet nozzle safely with this practical guide to self-rinse modes, gentle wiping, soft-brush cleaning, mineral buildup, and final spray checks.

Learn how to clean white running shoes by hand, when spot cleaning is enough, when machine washing is risky, and how to protect mesh, foam, and shape.

Learn when dishwasher cleaning may work for a baseball cap, how to reduce heat and shape risks, and when hand cleaning is the safer choice.

Learn how to clean oven trays from everyday grease to baked-on residue, with safe methods for aluminum, nonstick, and enamel trays.

Learn how to clean a vacuum filter safely, when to rinse or dry-clean it, when replacement is smarter, and why your model's instructions matter.

Learn how to remove a bike chain safely with quick-link pliers or a chain tool, including method tradeoffs, connector cautions, and reassembly tips.

Learn how to clean AirPods Pro ear tips safely with water, dry and reattach them correctly, compare cleaning options, and know when to replace a tip.