Learn how to install Let’s Encrypt on a Vultr VPS running Ubuntu and Nginx, including DNS, firewall, Certbot, HTTPS, automatic-renewal checks, common errors and configuration rollback.
Browsing: Hosting & Servers
Guides to hosting, Linux, web servers, SSL, Apache, OpenLiteSpeed, and essential tools for operating a website.
This guide explains how to manually install WordPress on a Vultr VPS without the One-Click Marketplace: create an Ubuntu VPS, configure DNS, install LAMP, create a database, configure Apache, set up PHP and OPcache, enable HTTPS, troubleshoot common issues, and create backups.
You can connect a domain to a Vultr VPS by creating an A record at your registrar or switching to Vultr DNS nameservers. This guide covers each step, verification, and common DNS troubleshooting.
A step-by-step guide to creating an account, verifying payment, deploying an Ubuntu VPS on Vultr, connecting via SSH, and applying basic security settings.
Minimus will shut down its registry on October 22, 2026. This practical Docker Minimus migration plan covers image inventory, testing, and deployment of Docker Hardened Images.
A VPS is a virtual server with dedicated resources, suited to websites, applications, and services that require more control than shared hosting. This article reviews five popular VPS providers and explains how to assess configuration, cost, server location, and scalability.
An Agent Plugin is a directory format for packaging AI skills and MCP server configuration into a package that works across compatible agents. This article explains the structure of plugin.json, how to create a sample package, how to validate it, and which limitations to consider.
AI is helping attackers automate reconnaissance, phishing, and exploitation more quickly. Organizations need to protect identities, servers, cloud workloads, and the software supply chain at the same time.
Learn how to install a Let’s Encrypt TLS certificate on Ubuntu for OpenLiteSpeed with Certbot, configure certificate paths, redirect HTTP to HTTPS, and verify automatic renewal.
A step-by-step guide to installing Apache, MySQL, and PHP on Ubuntu 22.04, creating a virtual host, and testing a PHP website.