Blog & News
Latest updates, feature announcements, and security news from Panelica.
Git 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.
Read MoreDatabase Indexing Explained: Speed Up Queries by 100x
Understand how database indexes work and speed up slow queries by 100x. Learn B-tree, hash, and composite indexes with practical MySQL and PostgreSQL examples.
Read MoreWebhook Integration Guide: GitHub, Stripe, and Real-Time Events
Build webhook integrations that work: receive events from GitHub, Stripe, and other services. Verify signatures, handle retries, and process events reliably.
Read MoreHow to Create a Custom Docker Image: Dockerfile Best Practices
Build optimized Docker images with Dockerfile best practices: multi-stage builds, layer caching, security hardening, and image size reduction techniques.
Read MoreCDN Explained: How Content Delivery Networks Work
Understand how CDNs work: edge caching, anycast routing, cache invalidation, and how to configure Cloudflare, BunnyCDN, or KeyCDN for your website.
Read MoreMySQL Backup and Restore: mysqldump, Automation, and Recovery
Master MySQL backup and restore: use mysqldump effectively, automate backups with cron, compress and encrypt dumps, and practice disaster recovery.
Read MoreRegex for System Administrators: 20 Patterns You Need Daily
Learn the 20 most useful regex patterns for sysadmins: match IPs, emails, URLs, log entries, and more. Practical examples with grep, sed, and awk.
Read MoreImage Optimization for Web: WebP, AVIF, Lazy Loading, and CDN
Optimize images for the web: convert to WebP and AVIF, implement lazy loading, serve responsive images, and leverage CDN delivery for faster page loads.
Read MoreIP Geolocation Blocking: Restrict Access by Country
Block or allow traffic by country using IP geolocation. Configure GeoIP with Nginx, nftables, and Cloudflare for targeted access control on your server.
Read MoreGitHub Actions for Server Deployment: Build, Test, Deploy
Automate server deployments with GitHub Actions: build artifacts, run tests, deploy via SSH, and implement staging and production workflows.
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