Tech Blog

Learn how to migrate a website to a new server without downtime. Complete guide covering rsync file sync, database migration, /etc/hosts testing, and DNS cutover.

Learn how to set up and auto-renew directadmin wildcard ssl lets encrypt certificates using DNS-01 challenge, including Cloudflare and Route 53 integration.

Fix DirectAdmin CustomBuild 2 build failures for Apache, PHP, and MySQL — with exact commands for missing dependencies, socket errors, version conflicts, and full rebuilds.

Discover how web hosting companies, agencies, IT firms, and freelancers manage Linux servers with or without cPanel — and why CloudHouse is the trusted choice.

Website not loading after cPanel server migration? Fix DNS, permissions, database errors, PHP mismatches, and SSL issues step by step.

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

Learn how to manage, clear, and prevent stuck email queues in Plesk. Troubleshoot deferred messages, diagnose queue issues, and optimize mail server performance.

Learn how to install, configure, and automate rkhunter and chkrootkit on Webmin-managed Linux servers, with email alerts and false positive handling.

Step-by-step guide to installing Fail2Ban, creating a Webmin jail, and blocking brute-force attacks on port 10000 with iptables bans and recidive protection.

Step-by-step guide to installing a custom SSL certificate in Plesk. Import your certificate, assign it to domains, set up auto-renewal, and fix common errors.

Install Let's Encrypt SSL on Webmin step-by-step. Configure auto-renewal, fix miniserv.pem errors, and enable HTTPS for your Webmin panel. 2026 guide.

A server migration service for SaaS platforms needs zero-downtime cutover, verified data integrity, and a tested rollback plan. Here's the checklist CloudHouse uses for Linux and Windows SaaS migrations.

What agencies actually pay for hourly Linux server support in 2026 — real hourly rates, block-hours pricing, retainer costs, and how to budget across a multi-server client portfolio.

Plesk email forwarding not working? Fix relay denied errors, SPF/DMARC rejections, SRS setup, and SpamAssassin blocking step by step.

Plesk email not sending? Diagnose and fix the three most common causes: stuck Postfix queues, Amavis port 10024 errors, and ISP port 25 blocks — with exact CLI commands.

Server hardening cost in 2026 ranges from $150 setup to $2,000+/month managed. See real pricing tiers and what's included before you hire.

Fix DirectAdmin and Webmin port conflicts on 2222 and 10000, diagnose bind errors fast, and set safe role boundaries to run both panels without breaking configs.

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

SSL certificate not working after server migration? Fix private key mismatches, broken certificate chains, Cloudflare SSL mode errors, and port 443 issues with this step-by-step guide.

Compare outsourced server management vs in-house team for SaaS: real costs, coverage, and a 2026 decision framework for growing companies.

A reseller hosting buyer's checklist for picking the right hourly Linux server support provider: response times, SLAs, pricing, and red flags.

Outsourced server management vs in-house team for e-learning platforms: compare exam-day spikes, video delivery, backups, patching and on-call cover in one table.

Lock down your Webmin panel to trusted IPs only. Step-by-step guide to configure IP access control, whitelist your admin IPs, and block unauthorised logins.

Step-by-step Webmin security audit guide: install and run rkhunter, Lynis, and ClamAV to detect rootkits, misconfigurations, and malware on your Linux server.