Tech Blog

Fix cPanel/WHM remote backup failures to FTP, SFTP, and Amazon S3. Step-by-step diagnosis of timeout, credential, and transport errors.

How media streaming platforms plan and execute a zero-downtime server migration in 2026 — covering CDN cutover, data integrity, DRM continuity, cost, and rollback planning.

Fix Plesk Let's Encrypt auto-renewal failures — covers Keep Secured toggle, renamed certificates, HTTP-01/DNS-01 ACME errors, rate limits, and CLI renewal commands.

SSL certificate installed in Plesk but browser still shows 'Not Secure'? Fix mixed content, redirect loops, and HTTPS config issues step by step.

Fix Plesk SSL renewal failures: solve Let's Encrypt errors, DNS validation issues, .htaccess blocks, port 80 problems, and IPv6 misconfigs to restore HTTPS fast.

Learn how to diagnose and permanently fix the cPanel MySQL 'Too Many Connections' error with step-by-step commands for WHM admins.

Step-by-step guide to migrate MySQL and MariaDB databases between servers using mysqldump, rsync binary transfer, and MySQL replication for near-zero downtime migration.

DirectAdmin MySQL or MariaDB not starting after server reboot? Fix every cause: InnoDB log mismatch, port conflicts, file permissions, corrupted tables, lock files, and auto-start configuration.

WHM Transfer Tool failing during cPanel server migration? Fix every error: failed to load package, SSH connection refused, domain already exists, corrupt archive, database migration issues, and transfer timeouts.

Apache pegging your CPU on a DirectAdmin server? Step-by-step diagnosis and fixes for high CPU usage, runaway httpd processes, and server overload.

DNS not resolving after server migration? Step-by-step guide to fix nameserver delegation, A records, TTL caching, and mail DNS records.

cPanel/WHM scheduled backups not running? Fix all causes: disabled backups, disk space issues, cron failures, remote destination errors, MySQL dump failures, and timeout problems.

Fix Plesk email not sending or receiving. Step-by-step guide to diagnose Postfix log errors, restart Amavis, fix SMTP authentication failures, and remove IP blacklistings.

Boost WordPress performance on DirectAdmin by installing Memcached object cache. Step-by-step guide covering installation, PHP extension, WordPress setup, and hit rate verification.

Lost cPanel website data and backups failed? Learn your recovery options, what data can still be retrieved, and how to build a bulletproof backup strategy that never fails again.

Step-by-step guide to installing and configuring JetBackup in WHM/cPanel. Automate multi-account backups, schedule jobs, and restore with one click. Read now.

Fix the cPanel 'database owner already exists' restore error with step-by-step commands to clear /var/cpanel/databases metadata and orphaned MySQL users.

Step-by-step guide to install and configure Softaculous on DirectAdmin — license activation, plugin registration, reseller and user access setup, WordPress test install, and troubleshooting common errors.

WHM email routing set to Remote instead of Local? Fix mail not delivered, bounce errors, and lost emails on cPanel servers in minutes.

Learn how to install and manage multiple PHP versions in DirectAdmin with CustomBuild 2. Configure PHP 8.1, 8.2, 8.3 per domain using PHP-FPM for better performance.

DirectAdmin cron job not working? Fix PHP path errors, permission issues, environment problems, and silent failures with this complete troubleshooting guide.

Step-by-step guide to migrate a WooCommerce store to a new server without downtime — database export, file transfer, wp-config update, WP-CLI search-replace, DNS cutover, SSL setup, and post-migration fixes.

Step-by-step guide to configure cPanel/WHM offsite backup to Backblaze B2 cloud storage — bucket setup, application key, WHM destination config, restore steps, and cost comparison.

Enable and enforce 2FA in DirectAdmin for admin, reseller, and user accounts. Includes CSF firewall, brute force monitor, and ModSecurity hardening steps.