Optimizing PHP-FPM for High-Performance Web Apps
Learn how to optimize PHP-FPM for high-performance web applications. This guide covers process manager selection, tuning max_children, enabling Opcache, reducing memory bloat, and isolating PHP pools.
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Tag Archives: devops toolsHere at RackNerd, we're on a mission to introduce infrastructure stability on a global scale - one server at a time. Learn more about our story and why you should choose RackNerd for your infrastructure as a service (IaaS) needs!
Tuning Linux Kernel Parameters for Better VPS Performance
Learn how to safely tune Linux kernel parameters using sysctl to improve VPS performance. Optimize memory management, TCP buffers, network connections, and disk I/O schedulers for faster server response times.
How to Monitor Docker Containers with cAdvisor and Prometheus
Learn how to monitor Docker containers with cAdvisor and Prometheus. This guide covers deploying cAdvisor, configuring Prometheus metrics scraping, utilizing Docker Compose, and useful PromQL queries for tracking CPU, memory, and network usage.
Implement Rate Limiting in Nginx for DDoS Protection
Learn how to protect your server from DDoS attacks and brute-force attempts by implementing rate limiting in Nginx. This guide covers the limit_req_zone and limit_req directives and testing with Apache Benchmark.
Setting Up Centralized Monitoring with Netdata on a Linux Server
Learn how to set up centralized monitoring on a Linux server using Netdata. This guide covers installing Netdata, securing the dashboard with Nginx or UFW, configuring alerts, and linking multiple VPS nodes to Netdata Cloud for real-time performance tracking.
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