Blog & News
Latest updates, feature announcements, and security news from Panelica.
How to Start a Web Hosting Business in 2026
Start a profitable web hosting business in 2026: choose infrastructure, set up billing, price your plans, acquire customers, and scale operations.
Read MoreDomain Transfer Guide: Move Without Losing Email or Website
Transfer your domain to a new registrar without downtime. Complete checklist covering DNS preparation, email continuity, unlock codes, and post-transfer verification.
Read MoreRoundcube vs Rainloop vs SOGo: Self-Hosted Webmail Comparison
Compare the top self-hosted webmail clients: Roundcube, Rainloop (now SnappyMail), and SOGo. Features, performance, and which one fits your server setup.
Read MorePTR Record and Reverse DNS: What It Is and Why Mail Needs It
Understand PTR records and reverse DNS: what they are, why email servers require them, how to set them up, and how to verify your configuration works.
Read MoreDNSBL and Email Blacklists: Check, Remove, and Prevent
Get off email blacklists and stay off: check your IP against DNSBLs, submit delisting requests, and prevent future blacklisting with proper email hygiene.
Read MoreHow to Reduce Server Response Time (TTFB) Under 200ms
Cut your server response time (TTFB) below 200ms with PHP-FPM tuning, OPcache, database optimization, Nginx caching, and smart architecture decisions.
Read MoreSelf-Host Your Own AI: Ollama, Open WebUI, and LocalAI on a VPS
Run your own AI models on a VPS with Ollama and Open WebUI. Host Llama, Mistral, and other LLMs privately with no API costs and full data control.
Read MoreGzip vs Brotli Compression: Configuration and Benchmarks
Compare Gzip and Brotli compression: configuration for Nginx and Apache, compression ratios, CPU impact, and real-world benchmarks for HTML, CSS, and JS.
Read MoreInfrastructure as Code: Why Manual Server Setup Is Dead
Learn Infrastructure as Code principles: version-controlled server configurations, reproducible environments, and the tools that make manual setup obsolete.
Read MoreGit Deployment: Push to Deploy with Webhooks and Bare Repos
Set up push-to-deploy for your server: use Git bare repos with post-receive hooks or GitHub webhooks for automated, reliable code deployments.
Read MoreHTTP/2 and HTTP/3 Explained: Why Your Server Should Support Both
HTTP/2 multiplexing and HTTP/3 QUIC protocol explained. Configure Nginx for both protocols and measure the real-world performance improvements.
Read MoreAnsible for Beginners: Automate Server Configuration in 30 Minutes
Get started with Ansible in 30 minutes: install, write your first playbook, manage multiple servers, and automate repetitive configuration tasks.
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