Tech Blog

Complete guide to securing SSH on a Webmin server — generate SSH keys, disable password authentication, configure Fail2ban, and change SSH port to stop brute-force attacks.

Step-by-step guide to enabling Webmin 2FA with Google Authenticator or Authy. Harden your control panel login against brute-force attacks in minutes.

Learn cpanel spamassassin configuration step by step — enable WHM service, tune threshold scores, set up Spam Box, and fix common issues in 2025.

Step-by-step guide to configuring cPanel/WHM backups to Amazon S3. Covers IAM setup, bucket configuration, lifecycle rules for cost control, and how to restore from S3 when disaster strikes.

A practical guide to the most common rsync exit codes (23, 24, 30, 12, 11, 10) seen during server migrations, with real commands to diagnose and fix each one before your cutover deadline.

Compare top server management providers for SaaS startups on response time, SLAs, and pricing. Find the best fit for 24/7 monitoring and support.

Learn the exact criteria — PCI compliance, renewal automation, support SLAs — that separate a reliable SSL installation provider from a risky one for your online store.

Compare hourly Linux server support providers for hosting companies on SLA, pricing, and stack expertise. Get reliable per-hour sysadmin coverage without full-time hires.

Discover the 10 best cPanel alternatives in 2026 — free, open-source, and paid options — with honest comparisons, security analysis, and a step-by-step migration guide.

Plesk server IP blacklisted and emails going to spam? Follow this step-by-step guide to identify the source, remove blacklistings, and prevent it happening again.

cPanel webmail not working? Fix Roundcube database errors, Dovecot index corruption, Exim service failures, and PHP permission issues step by step.

Fix a stuck Plesk mail queue with step-by-step Postfix diagnostics — covering port 25 blocks, Amavis failures, DNS errors, IP blacklisting, and safe queue flush commands.

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 to restore cPanel accounts from full backups using WHM GUI and SSH command line. Covers /scripts/restorepkg, cpmove files, and disaster recovery steps.

DirectAdmin PHP version not changing? Fix domain .conf php1_select, CustomBuild rewrite_confs, PHP-FPM socket mismatch, and CLI version discrepancies per domain.

Learn how to install, configure, and tune PHP OPcache in DirectAdmin using CustomBuild 2.0. Includes production-ready settings for memory, file limits, and how to stack Redis object caching for maximum PHP performance.

Compare the best server migration company for Linux & Windows with our vendor checklist covering downtime SLAs, rollback plans & data integrity.

Learn how to install a Plesk wildcard SSL certificate with Let's Encrypt, including a fix for auto-renewal failures when using external DNS like Cloudflare or Route 53.

Plesk webmail not working? Diagnose and fix Roundcube login failures, database errors, Dovecot issues, and SSL problems with this step-by-step troubleshooting guide.

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

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.

Use this server hardening checklist for 2026 to lock down your production servers — firewall, SSH, updates, monitoring, and more. Get expert help today.

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

E-commerce sites can't afford downtime. See what a server management service for e-commerce businesses should cover in 2026 — uptime, security, and scaling.