Blog & Perspectives
Tips, guides, and technical insights to help you build, scale, and optimize high-speed web infrastructure.
How to Install Docker on Ubuntu (26.04, 24.04 and 22.04)
Install Docker on Ubuntu the official way: Docker's apt repository, the Compose plugin, running without sudo, start on boot, log rotation and the UFW gotcha.
Alex Vance
How to Install an SSL Certificate on WordPress (and Fix Mixed Content)
How to move a WordPress site to HTTPS: get a free certificate, update the site URLs, fix mixed content, force HTTPS at the server, and avoid the common redirect loop.
Alex Vance
How to Deploy Django to a VPS With Gunicorn and Nginx (Ubuntu)
Deploy Django to a VPS: Gunicorn as the app server managed by systemd, Nginx in front for static files and HTTPS, a firewall, and fixes for the usual 502 and static-file errors.
Alex Vance
How to Update Node.js to the Latest Version (nvm, Windows, macOS, Linux)
How to check which Node.js version you have and update it on any operating system, with nvm, installers or package managers, without breaking your projects.
Alex Vance
Why Use Docker? 10 Real-World Use Cases (and When Not To)
What Docker is actually good for: ten practical use cases from development to production hosting, the trade-offs, and the situations where you are better off without it.
Alex Vance
Nginx Load Balancer: How to Set It Up (Round Robin, Least Connections and More)
How to use Nginx as a load balancer: the upstream block, the balancing methods, weights, passive health checks, backup servers, keepalive and sticky sessions, with working config.
Alex Vance
How to Test and Reload Nginx Config (nginx -t, Reload vs Restart)
How to check an Nginx configuration for errors before applying it, reload safely without dropping connections, and fix the most common restart failures.
Alex Vance
Caddy vs Nginx vs Traefik: Which Web Server Should You Use?
An honest comparison of Caddy, Nginx and Traefik: how each handles HTTPS, configuration, performance and containers, and which one fits your setup.
Alex Vance
Nginx + Let's Encrypt: Free SSL With Certbot and an HTTP to HTTPS Redirect
How to secure an Nginx site with a free Let's Encrypt certificate using Certbot, make renewal automatic, force HTTPS with a redirect, and fix the errors you are likely to hit.
Alex VanceGet High-Performance Web Hosting That Scales
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