Technical article archive

Browse all 1225 active articles. Page 31 of 31.

• How to Read and Interpret cPanel Raw Access Logs

  Learn how to locate, parse, and analyze cPanel raw access logs to diagnose traffic patterns, investigate abuse, and troubleshoot hosting issues like a seasoned support engineer.

• Managing PHP Versions and Limits in cPanel with MultiPHP

  Learn how to safely switch PHP versions per domain using cPanel's MultiPHP Manager and adjust memory_limit, max_execution_time, and upload limits without breaking production sites.

• WordPress Image Optimization: Cut Image Payload 60%+ with WebP & Lazy Load

  Learn how to reduce WordPress image file sizes by 60% or more without visible quality loss using WebP conversion, lazy loading, and modern compression techniques.

• 301 vs 302 vs 308 Redirects: Which Status Code Should You Use?

  Choose the right HTTP redirect status code for your use case and implement it correctly in Apache .htaccess, Nginx, or application code to preserve SEO value and user experience.

• Nginx as a Reverse Proxy in Front of Apache: When and How

  Learn how to place Nginx in front of Apache to offload static content and TLS termination while preserving your existing .htaccess rules and Apache configuration.

• Reading Email Bounce Codes: What SMTP Errors Actually Mean

  SMTP bounce codes tell you exactly why an email failed to deliver. Learn how to decode 4xx and 5xx errors, what each status code means, and the exact steps to fix delivery problems.

• Understanding DNS Record Types: A, AAAA, CNAME, MX, TXT, and SRV

  A practical guide to the six most common DNS record types, explaining what each one does, when to use it, and how to configure them correctly for your domain.

• CloudLinux LVE: Diagnose High Server Load by Account

  Learn how CloudLinux LVE limits work, what each limit means, and how to identify the cPanel account, process, or script causing high server load.

• Dedicated Server vs Cloud Hosting for Compliance Workloads

  A practical guide to choosing between dedicated servers and cloud hosting when audits, data residency, isolation, logging, and security controls matter.

• Practical CVE Patch Management for Cloud and Dedicated Servers

  A hands-on workflow for tracking CVEs, prioritizing risk, testing patches, updating Linux servers, validating fixes, and documenting security maintenance.

• Automated VPS Backup with Restic: Encrypted, Deduplicated, Offsite

  Provider snapshots are not a backup strategy. This guide walks through setting up automated, encrypted, deduplicated offsite VPS backups using Restic and Backblaze B2 — including MySQL dumps, cron automation, a retention policy, and how to test a real restore.

• Cloudflare Private Origins and Cloudflare Tunnel: Hide Your Origin Server Completely

  Cloudflare's new Application Services for Private Origins closed beta lets you route all traffic through Cloudflare without your origin server ever having a public IP. Learn how it works, how to set up Cloudflare Tunnel today, and what shared hosting users can do instead.

• Docker Hardened Images and VEX: How to Reduce CVE Noise in Container Scans

  Getting 200 CVEs per scan and not knowing which ones matter is not a security posture — it is alert fatigue. Docker Hardened Images and the VEX standard let you separate real exploitable risks from noise so your CI gate fails for the right reasons.

• How to Protect Your Origin Server Behind Cloudflare: Hide Your Real IP

  Putting your site behind Cloudflare does not help if attackers can find your origin server's real IP and bypass it entirely. Learn how origin IPs leak — through DNS history, SSL scans, mail headers, and unproxied records — and how to lock your origin down so only Cloudflare can reach it.

• How to Connect Cloudflare to cPanel Hosting: DNS, SSL, and Performance Setup

  A complete guide to integrating Cloudflare free plan with cPanel shared hosting — covering DNS migration, SSL mode configuration, cache setup for WordPress, email DNS records, and performance features that reduce load on your hosting server.

• cPanel Shared Hosting Security Checklist: 12 Steps to Harden Your Website

  A practical 12-step security checklist for cPanel shared hosting accounts — from enabling two-factor authentication and fixing file permissions to configuring DMARC, enabling ModSecurity, and checking for malware and suspicious cron jobs.

• Docker Container Hardening on a VPS: seccomp, AppArmor & Rootless Mode

  Default Docker settings leave your VPS exposed. This guide covers practical container hardening: dropping Linux capabilities, applying seccomp profiles, enabling AppArmor, running rootless Docker, and a checklist to verify your setup before going to production.

• Docker Hardened and Distroless Images: Reduce CVE Exposure in Production

  The base image you choose determines how many known vulnerabilities you ship. This guide explains distroless, Alpine, slim, and Chainguard images, shows multi-stage build patterns for Node.js, Go, and Python, and walks through integrating CVE scanning into your CI/CD pipeline.

• Dokploy vs Coolify vs CapRover 2026: Which Self-Hosted PaaS to Choose?

  An honest comparison of the three leading self-hosted PaaS platforms for VPS deployments. Covers setup experience, resource usage, Docker Swarm support, one-click services, and total cost of ownership on Hetzner and DigitalOcean — so you can pick the right tool for your stack.

• Free SSL Certificate Alternatives to Let's Encrypt: ZeroSSL, Buypass & Google Trust Services

  Let's Encrypt is not the only free SSL option. This guide compares ZeroSSL, Buypass Go SSL, and Google Trust Services — covering rate limits, validity periods, wildcard support, and how to set up multi-CA failover with acme.sh.

• How to Install an SSL Certificate on cPanel: AutoSSL, Manual, and Let's Encrypt

  A complete guide to installing SSL certificates on cPanel — covering AutoSSL for automatic installation, manual certificate upload for certificates from any CA, and troubleshooting common SSL failures on shared hosting.

• Multi-CA SSL Failover with acme.sh: ZeroSSL, Buypass & Google Trust Services

  Relying on a single SSL Certificate Authority is a silent failure risk. This guide shows you how to configure automated multi-CA failover using acme.sh with ZeroSSL, Buypass Go SSL, and Google Trust Services so your certificates renew even when one CA has issues.

• Common WordPress Errors on Shared Hosting and How to Fix Them

  Running WordPress on shared hosting comes with its own set of challenges. Learn how to diagnose and fix the most frequent errors — from the White Screen of Death to database connection failures.

• DNS Propagation Explained for Non-Technical Users

  You just updated your domain's DNS records but your website still shows the old version. Here's a clear, jargon-free explanation of why DNS propagation takes time and what you can do about it.

• How to Fix Email Not Sending from cPanel

  Emails not sending from your cPanel hosting? This step-by-step guide covers the most common causes — from misconfigured SPF/DKIM records to blacklisted IPs — and how to fix them fast.