Tech Blog

Evaluating server hardening companies? Compare pricing, compliance proof, and SLAs to pick the right partner and cut breach risk fast.

Learn how to issue a free Let's Encrypt wildcard SSL certificate in Plesk, apply it to all subdomains, fix auto-renewal failures for external DNS, and achieve an A+ SSL Labs rating with HSTS and TLS 1.3.

E-commerce sites need airtight SSL setup for customer trust and PCI compliance. See what proper SSL installation for online stores involves in 2026.

Files copied fine but www-data, mysql, or mail users can't read them after migration? Learn how to diagnose and fix UID/GID mismatches caused by rsync.

WHM backup stalling mid-transfer to your remote destination? Learn how to read cpbackup_transporter.log, fix timeout settings, and stop repeat backup failures.

cPanel backup failing on your WHM server? Fix connection timeouts, remote destination errors, permission issues, and database failures with this step-by-step guide.

cPanel WHM backup destination not working? Step-by-step fixes for Google Drive, Amazon S3, FTP, SFTP, and rsync destination failures with real commands.

Learn how to schedule and manage cron jobs in DirectAdmin. Step-by-step setup, cron syntax, troubleshooting permission errors, and best practices for hosting admins.

What does managed server support really cost in 2026? Compare pricing models, plans, and what's included before you hire a provider.

How to choose the right SSL installation service in 2026 — vetting criteria, red flags, and questions to ask before you hire.

Learn how to force HTTPS in Plesk using the control panel, .htaccess, and nginx rules. Fix redirect loops, mixed content, and subdomain edge cases.

Step-by-step guide to installing and configuring ModSecurity WAF in DirectAdmin. Compare OWASP vs Comodo rulesets, manage per-domain rules, and fix false positives.

Learn how to migrate cPanel email accounts to a new server without data loss. Step-by-step guide covering WHM Transfer Tool, imapsync, and DNS cutover best practices.

Hourly Linux server support typically costs $175-$350/hour. See what drives the price and how CloudHouse's plans compare. Get a quote today.

Set up Varnish cache on DirectAdmin with Nginx as reverse proxy, fix cache-miss and purge issues, and cut page load times significantly.

Fix the Plesk SSL certificate name mismatch error step by step -- correct domain bindings, reissue certificates, and stop browser security warnings.

Fix high TTFB on DirectAdmin servers with PHP-FPM process manager tuning and OPcache configuration. Step-by-step 2026 performance guide.

Fix the Plesk Let's Encrypt "too many failed authorizations recently" error. Diagnose DNS-01/HTTP-01 validation failures and stop the retry loop.

Fix the cPanel "Email Account Already Exists" error caused by stale passwd/shadow entries. Step-by-step 2026 troubleshooting guide.

Fix WHM mail queue stuck issues fast: unfreeze messages, force delivery, clear bounce loops, and fix root causes like DNS failures and Exim misconfigs in cPanel.

Comparing hourly Linux server support providers? Here's the exact criteria to evaluate response time, expertise, and pricing before you commit.

Optimize MySQL on your DirectAdmin server with InnoDB buffer pool tuning, slow query log analysis, index optimisation, and my.cnf best practices. 2026 guide.

DirectAdmin CustomBuild refusing to run with a PID lockfile error? Safely clear the stale lock and resume updates without corrupting your web stack.

Plesk mail stuck in queue with Amavis connection refused or timeout errors? Step-by-step fix to restore mail delivery fast.