Blog & News
Latest updates, feature announcements, and security news from Panelica.
How to Install a Free SSL Certificate with Lets Encrypt: Nginx and Apache
Step-by-step guide to installing Lets Encrypt SSL certificates on Nginx and Apache using Certbot. Includes auto-renewal, wildcard certs, and common troubleshooting.
Read MoreCron Jobs Explained: Schedule Tasks on Linux Like a Pro
Master Linux cron jobs with practical examples. Understand crontab syntax, common scheduling patterns, output handling, debugging tips, and automation best practices.
Read MoreNginx Configuration for Beginners: Server Blocks, SSL, Redirects, and Security
Learn Nginx configuration from scratch. Server blocks (virtual hosts), SSL setup, redirect rules, security headers, gzip compression, and performance tuning.
Read MoreNginx vs Apache in 2026: Architecture, Performance, and When to Use Each
A detailed comparison of Nginx and Apache web servers. Event-driven vs process-based, static vs dynamic content, reverse proxy capabilities, and real benchmarks.
Read MoreDeploy Node.js on a VPS: Nginx, PM2, SSL, and Production Best Practices
Complete guide to deploying Node.js applications with Nginx reverse proxy, PM2 process manager, Let's Encrypt SSL, and production-grade configuration.
Read MoreUFW Firewall Setup: Secure Your Ubuntu Server in 5 Minutes
Configure Ubuntu's UFW firewall step by step. Allow SSH, HTTP, HTTPS, set default policies, manage rules, and protect your server from unauthorized access.
Read MoreInitial VPS Setup: The First 10 Minutes on a New Ubuntu Server
Essential first steps after getting a new VPS: create users, configure SSH, set up a firewall, enable automatic updates, and harden your server for production.
Read MoreCloudflare Tunnel Setup: Expose Self-Hosted Apps Without Port Forwarding
Set up Cloudflare Tunnel to securely expose local services to the internet. No open ports, no public IP needed. Step-by-step guide with Docker and systemd examples.
Read MoreCloudflare Cache Setup and Performance Optimization: The Definitive Guide
Master Cloudflare caching with cache rules, page rules, and performance settings. Reduce server load by 70%, cut TTFB, and serve your site from 330+ edge locations.
Read MoreCloudflare Email DNS Setup: SPF, DKIM, and DMARC Made Simple
Configure SPF, DKIM, and DMARC records in Cloudflare step by step. Meet Gmail and Outlook requirements with proper email authentication DNS records.
Read MoreCloudflare Proxy: Orange Cloud vs Grey Cloud — When to Use Each
Understand the difference between Cloudflare proxied (orange cloud) and DNS-only (grey cloud) modes. Learn which services need proxy off and why.
Read MoreCloudflare SSL Modes Explained: Off vs Flexible vs Full vs Full Strict
Understand the four Cloudflare SSL/TLS encryption modes with visual diagrams. Learn which mode to use and why Full (Strict) is the only secure choice.
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