Fail2ban Nginx Jail: Block Abusive IPs (HTTP 404/401 floods and scanners)
Configure Fail2ban jails for Nginx: install filters for 404/401 abuse and bad bots, set findtime and bantime, test…
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Kubernetes Ingress with NGINX and TLS (cert-manager) Explained
Expose Kubernetes apps with an NGINX Ingress controller: install, host and path routing, TLS via cert-manager, annotations and…
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Nginx Rate Limiting and Security Headers: Hardening Guide
Harden nginx with limit_req rate limiting, stricter login limits, security response headers, TLS settings and version hiding.
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Let’s Encrypt SSL with Certbot on Linux (Nginx & Apache)
Install free SSL certificates with Certbot on Linux. Configure Let's Encrypt for Nginx or Apache with auto-renewal.
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Nginx Config Test and Safe Reload Shell Script for Linux
Safely test and reload Nginx on Linux with a Bash script. Validates config before reload and rolls back…
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Docker Compose Production Stack on Linux (Nginx + App + DB)
Deploy a production-ready Docker Compose stack on Linux with Nginx reverse proxy, app container, PostgreSQL, and persistent volumes.
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Nginx Reverse Proxy on Linux (Proxy Pass + SSL)
Configure Nginx as a reverse proxy on Linux. Proxy pass to apps, set headers, and terminate SSL with…
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Nginx Log Analyzer Shell Script (Top IPs, URLs & Status Codes)
Analyze Nginx access logs with a Bash script. Find top IPs, URLs, 404 errors, and traffic patterns.
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