WebTech360 Tips - Tech Guides & Tutorials | Page 55

Medicare Open Enrollment 2026: How to Check Your 2027 Drug List and Costs

Medicare Open Enrollment 2026: How to Check Your 2027 Drug List and Costs

Compare 2027 Medicare drug plans with your exact prescriptions and pharmacies. Check formularies, restrictions, premiums, deductibles, and estimated annual costs before December 7.

How to Connect ONLYOFFICE Desktop Editors to an ownCloud Server

How to Connect ONLYOFFICE Desktop Editors to an ownCloud Server

Connect ONLYOFFICE Desktop Editors to your ownCloud server, sign in, open cloud files, manage the connection, and troubleshoot common setup issues.

Fix High CPU Usage in Jitsi Meet on Client Browsers

Fix High CPU Usage in Jitsi Meet on Client Browsers

Diagnose Jitsi Meet browser CPU spikes and reduce client load by checking video tiles, camera effects, browser graphics, and host settings.

Fix Screen Tearing on Intel Graphics in Pardus Linux: A Result-Focused Guide

Fix Screen Tearing on Intel Graphics in Pardus Linux: A Result-Focused Guide

Fix Intel graphics screen tearing in Pardus Linux by checking X11 vs. Wayland, compositor settings, refresh rate, active Xorg driver, and TearFree only when appropriate.

How to Monitor Jitsi Videobridge Metrics with Prometheus and Grafana

How to Monitor Jitsi Videobridge Metrics with Prometheus and Grafana

Track Jitsi Videobridge health, conference load, and traffic with its built-in Prometheus endpoint, then explore and chart the data in Grafana.

How to Fix Collabora Online High CPU Usage from loolwsd / coolwsd

How to Fix Collabora Online High CPU Usage from loolwsd / coolwsd

Troubleshoot high Collabora Online CPU usage by identifying busy kit processes, checking metrics and logs, tuning concurrency and cleanup, and verifying fixes safely.

How to Configure a Custom Domain Name for Jitsi Meet Docker

How to Configure a Custom Domain Name for Jitsi Meet Docker

Configure a custom domain for Jitsi Meet Docker with DNS, PUBLIC_URL, HTTPS, Let’s Encrypt, firewall ports, NAT settings, and end-to-end verification.

How to Configure SLES 15 Firewall with firewall-cmd

How to Configure SLES 15 Firewall with firewall-cmd

Configure firewalld on SLES 15: check zones, allow services or ports, save permanent rules, reload safely, and verify access.

How to Custom Brand ONLYOFFICE Docs with Your Logo and Colors

How to Custom Brand ONLYOFFICE Docs with Your Logo and Colors

Learn how to custom brand ONLYOFFICE Docs with a header logo and interface colors, including license limits, theme JSON setup, Docker paths, and testing.

Fix Zimbra Admin Console 404 Not Found After SSL Renewal

Fix Zimbra Admin Console 404 Not Found After SSL Renewal

Fix Zimbra Admin Console 404 errors after SSL renewal by checking the correct URL and port, proxy routing, service status, deployed certificates, and logs.

Fix Dark Mode Text Visibility Issues in LibreOffice Calc

Fix Dark Mode Text Visibility Issues in LibreOffice Calc

Fix hard-to-read text in LibreOffice Calc by checking the app theme, cell font and fill colors, styles, and conditional formatting—then verify print output.

Fix “The PHP OPcache Is Not Properly Configured” Nextcloud Warning

Fix “The PHP OPcache Is Not Properly Configured” Nextcloud Warning

Learn how to diagnose and fix Nextcloud’s PHP OPcache configuration warning by checking the active PHP SAPI, sizing limits, comments, and revalidation settings.

Fix Kopano Database Migration Errors After a MySQL Version Upgrade

Fix Kopano Database Migration Errors After a MySQL Version Upgrade

Troubleshoot Kopano database migration failures after a MySQL or MariaDB upgrade by checking backups, server versions, SQL modes, charset, schema state, and logs.

Fix Thunderbird Profile Locked: ‘Thunderbird Is Already Running’ Error

Fix Thunderbird Profile Locked: ‘Thunderbird Is Already Running’ Error

Fix Thunderbird’s “already running” profile lock error safely. Close stuck processes, back up the correct profile, remove only a stale lock file, and verify the repair.

How to Configure LDAP and Active Directory Authentication in Nextcloud

How to Configure LDAP and Active Directory Authentication in Nextcloud

Connect Nextcloud to LDAP or Active Directory with secure transport, user and group filters, login attributes, and a tested rollout.

Fix the “Document Is Locked by Unknown User” Error in LibreOffice

Fix the “Document Is Locked by Unknown User” Error in LibreOffice

Clear LibreOffice’s unknown-user lock warning safely. Check active sessions, protect a copy, remove only a verified stale lock, and test the document.

Fix Arabic and Hebrew Right-to-Left Text in LibreOffice Writer

Fix Arabic and Hebrew Right-to-Left Text in LibreOffice Writer

Fix Arabic or Hebrew text that flows, aligns, or mixes with English incorrectly in LibreOffice Writer. Enable complex text layout, set paragraph direction, and check the result.

Fix Element Android Notifications Without Google Services: UnifiedPush Guide

Fix Element Android Notifications Without Google Services: UnifiedPush Guide

Fix Element Android notifications on de-Googled phones by configuring UnifiedPush, Android permissions, battery settings, and reliable verification tests.

Fix the Nextcloud “Database Missing Some Indexes” Warning

Fix the Nextcloud “Database Missing Some Indexes” Warning

Clear Nextcloud’s missing database indexes warning with the official occ command. Back up first, preview changes, run the repair, and verify the result.

LibreOffice Calc VLOOKUP vs XLOOKUP: A Beginner-Friendly Functions Guide

LibreOffice Calc VLOOKUP vs XLOOKUP: A Beginner-Friendly Functions Guide

Learn VLOOKUP and XLOOKUP in LibreOffice Calc, including exact matches, left lookups, not-found results, reverse search, INDEX/MATCH alternatives, and common errors.

How to Configure Single Sign-On (SSO) with Keycloak in Element Web

How to Configure Single Sign-On (SSO) with Keycloak in Element Web

Configure Keycloak SSO for Element Web by connecting OIDC to Synapse, setting the exact callback URL, mapping user claims, and testing logout.

How to Fix “WOPI Proof Validation Failed” in Collabora Online

How to Fix “WOPI Proof Validation Failed” in Collabora Online

Troubleshoot Collabora Online WOPI proof validation failures by checking discovery keys, key rotation, proxy URLs, timestamps, and host allow-lists.

How to Enable Track Changes by Default in ONLYOFFICE Docs

How to Enable Track Changes by Default in ONLYOFFICE Docs

Enable Track Changes for everyone in an ONLYOFFICE document, keep it active after reopening, and understand the limits of a global default.

Fix Zimbra “LDAP Server Not Responding” Boot Failure: A Practical Recovery Guide

Fix Zimbra “LDAP Server Not Responding” Boot Failure: A Practical Recovery Guide

Learn how to diagnose and fix Zimbra startup failures caused by an unresponsive LDAP server, including service checks, DNS, ports, certificates, LDAP URLs, and recovery validation.

SLES Live Patching Configuration Guide: Apply Kernel Updates Without Rebooting

SLES Live Patching Configuration Guide: Apply Kernel Updates Without Rebooting

Enable kernel live patching on SLES 15 SP7, apply supported fixes without rebooting, verify active patches, and understand when a kernel restart is still required.

How to Enable FIPS Mode on SUSE Linux Enterprise Server 15

How to Enable FIPS Mode on SUSE Linux Enterprise Server 15

Enable FIPS mode on SLES 15 with SUSE’s supported setup utility, reboot safely, verify kernel and crypto policy status, and check certification limits.

How to Configure S3 Object Storage for ownCloud Infinite Scale

How to Configure S3 Object Storage for ownCloud Infinite Scale

Configure S3-compatible object storage for ownCloud Infinite Scale using the s3ng driver, POSIX metadata, bucket policy, validation, and safe production checks.

How to Configure Idle Timeouts for Collabora Editing Sessions

How to Configure Idle Timeouts for Collabora Editing Sessions

Compare Collabora Online’s per-view, out-of-focus, document-idle, autosave, and proxy timeouts, then choose and verify settings for your deployment.

Fix a Zimbra Mail Queue Backlog: Safely Flush Postfix and Verify Delivery

Fix a Zimbra Mail Queue Backlog: Safely Flush Postfix and Verify Delivery

Learn how to inspect a Zimbra Postfix backlog, identify deferred versus held mail, run a safe queue flush, and verify progress without deleting messages.

How to Install Google Chrome on Gooroom OS Without Breaking Security Policies

How to Install Google Chrome on Gooroom OS Without Breaking Security Policies

Install Google Chrome on Gooroom OS safely with official .deb packages, APT, policy checks, update guidance, and fixes for managed devices.