Blog & News
Latest updates, feature announcements, and security news from Panelica.
.htaccess Guide: Redirects, Security, and Performance for Apache
Master .htaccess for Apache: URL redirects, rewrite rules, security headers, hotlink protection, caching, and performance optimization with real examples.
Read MoreEnvironment Variables on Linux: Set, Export, Persist, and Secure
Complete guide to Linux environment variables: set, export, persist across reboots, use in scripts, and secure sensitive values like API keys.
Read MorePHP Performance Tuning: OPcache, php.ini, and PHP-FPM Optimization
Boost PHP performance by 10x with OPcache tuning, optimal php.ini settings, PHP-FPM pool configuration, and JIT compilation for maximum throughput.
Read MoreHow to Add Swap Space on Ubuntu: Fix Out of Memory Crashes
Stop OOM kills on your Ubuntu server. Step-by-step guide to creating swap files, tuning swappiness, and monitoring memory usage effectively.
Read MoreHow to Set Up a Staging Environment: Test Before Production
Stop deploying untested code to production. Set up a proper staging environment that mirrors your live server for safe testing and confident releases.
Read MoreDocker Networking Explained: Bridge, Host, Overlay, and Port Mapping
Understand Docker networking: bridge networks for isolation, host mode for performance, overlay for swarm, port mapping, DNS resolution, and security.
Read MorePHP 8.4 New Features: Property Hooks, HTML5 Parser, and Performance
Explore PHP 8.4's game-changing features: property hooks for cleaner code, the new HTML5 parser, asymmetric visibility, and significant performance gains.
Read MorePHP Error Handling: Display Errors, Log Errors, and Debug
Configure PHP error handling for development and production: display_errors, error_log, error reporting levels, custom handlers, and debugging tools.
Read MoreDocker Compose Tutorial: Multi-Container Apps from Dev to Production
Learn Docker Compose from basics to production: define multi-container apps, manage networking, volumes, environment variables, and deploy reliably.
Read MoreDocker vs Podman: Which Container Runtime in 2026?
Docker vs Podman in 2026: compare architecture, security, rootless mode, compatibility, Kubernetes integration, and when to choose which runtime.
Read MoreCORS Explained: What It Is, Why It Fails, and How to Fix It
Understand CORS errors once and for all. Learn what Cross-Origin Resource Sharing is, why browsers block requests, and how to configure it correctly.
Read MoreSystemd Explained: Services, Timers, Logs, and Boot Management
Master systemd: create custom services, schedule tasks with timers, manage boot targets, and use journalctl for log analysis on Ubuntu servers.
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