Blog & News
Latest updates, feature announcements, and security news from Panelica.
Nginx Reverse Proxy Setup: Route Traffic to Backend Applications
Configure Nginx as a reverse proxy for Node.js, Python, Docker containers, and other backend services. Includes WebSocket support, SSL termination, and load balancing.
Read MoreWebsite Speed Optimization: Reduce Load Time from 5 Seconds to Under 1
Actionable guide to website performance. Optimize images, enable compression, configure caching, minimize CSS/JS, reduce TTFB, and measure results with real tools.
Read MoreSSH Key Authentication: Generate Keys, Disable Passwords, Lock Down Your Server
Set up SSH key-based authentication step by step. Generate ed25519 keys, deploy them to your server, disable password login, and configure SSH hardening best practices.
Read MoreWhy Are My Emails Going to Spam? A Complete Deliverability Fix Guide
Diagnose and fix email deliverability issues. Check SPF, DKIM, DMARC, PTR records, blacklist status, content filters, and sender reputation step by step.
Read MoreDeploy Django on a VPS: Gunicorn, Nginx, PostgreSQL, and SSL
Production-grade Django deployment guide with Gunicorn WSGI server, Nginx reverse proxy, PostgreSQL database, virtualenv, and Let's Encrypt SSL.
Read MoreFTP vs SFTP: Security Differences and How to Set Up Both
Understand why SFTP replaced FTP, how each protocol works, and step-by-step setup guides for both ProFTPD and OpenSSH SFTP with chroot jails.
Read MorePostgreSQL vs MySQL in 2026: Features, Performance, and Use Cases
An honest comparison of PostgreSQL and MySQL. JSON support, full-text search, replication, ACID compliance, and which database fits your project best.
Read MoreDNS Records Explained: A Complete Guide to A, AAAA, CNAME, MX, TXT, and More
Understand every DNS record type with clear examples. Learn when to use A vs CNAME, how MX records work, what TXT records do for SPF and DKIM, and how TTL affects propagation.
Read MoreDeploy a Laravel Application on a VPS: Nginx, PHP-FPM, and SSL
Step-by-step guide to deploying Laravel on Ubuntu with Nginx, PHP-FPM, MySQL, Composer, and Let's Encrypt SSL. From git clone to production-ready.
Read MoreHow to Create and Configure Subdomains: DNS, Nginx, Apache, and SSL
Set up subdomains from DNS record creation to web server configuration and SSL certificates. Covers Nginx, Apache, wildcard certs, and common use cases.
Read MoreHow 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.
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