WordPress is the world’s most widely used open-source content management system (CMS): blogs, brochure sites, portfolios, and online stores (via WooCommerce) rely on a simple interface, thousands of themes, and plugins. This guide explains what WordPress is for, how to install it on a server, and why a high-performance WordPress VPS at Infrawire is often the best choice for a serious website.
What is WordPress used for?
- Publishing content: posts, pages, and media without hand-coding everything.
- Customizing appearance with themes and extending features with plugins (SEO, forms, caching, security, e-commerce).
- Managing multiple users (authors, admins) and scaling from a personal blog to a business site or store.
WordPress.org is the self-hosted version (you choose the host). WordPress.com is a turnkey service with limits depending on the plan; for full control, unrestricted plugins, and performance, self-hosting on a VPS is the standard approach.
Server requirements
To run WordPress you need:
- PHP (a version supported by WordPress, typically 8.x) with common extensions (
mysqli,curl,gd,intl,mbstring,xml,zip, etc.). - MySQL or MariaDB.
- A web server: Nginx or Apache; the LEMP stack (Linux, Nginx, MySQL/MariaDB, PHP-FPM) is widely used for performance.
On a VPS you get dedicated resources (RAM, vCPU) and usually NVMe storage, avoiding the slowdowns of shared hosting when other tenants saturate the server.
How to install WordPress
1. Simplified setup (great to get started)
With Infrawire you can deploy a WordPress-ready environment from the client area: one-click install or guided scripts, plus SSH and root access for fine-tuning. See WordPress VPS — plans and deployment.
2. Manual install (full control)
- Create a database and dedicated MySQL/MariaDB user.
- Download the archive from wordpress.org and place it in the web root (e.g.
/var/www/html). - Rename
wp-config-sample.phptowp-config.php, add DB credentials and salts (official WordPress salt generator). - Configure the web server (Nginx/Apache virtual host) and PHP-FPM.
- Finish setup in the browser (admin user creation).
3. Using WP-CLI (for command-line users)
WP-CLI lets you install WordPress, themes, and plugins with a few commands on your VPS, automate updates and backups — ideal for large-scale maintenance or multi-site hosting.
After installation: essentials
- Enable HTTPS (Let’s Encrypt or other) and enforce SSL in WordPress.
- Set permalinks (Settings → Permalinks) for clean URLs and better SEO.
- Schedule updates for core, themes, and plugins; regular backups (VPS snapshots, backup plugins).
- Harden security: firewall, login limits, avoid default
adminusername if needed, trusted themes and plugins only.
Performance: why an NVMe WordPress VPS?
A fast site improves UX and SEO. With an Infrawire WordPress VPS you get:
- NVMe storage and guaranteed resources to handle traffic spikes.
- France-based datacenter (Paris), low latency for Europe and GDPR-friendly hosting.
- DDoS protection and easy upgrades without redesigning your stack (blog → high-catalog WooCommerce).
A Mini VPS (2 GB RAM) is often enough for a standard site; for WooCommerce or heavy traffic, aim for 8 GB RAM or more — full lineup on WordPress VPS.
Summary
WordPress is for publishing and growing a website without rebuilding everything from scratch. Installing it on a VPS gives you performance, freedom, and room to scale. For high-performance hosting built for real web projects, explore our WordPress VPS offers: streamlined setup, NVMe, 24/7 support, and infrastructure designed for professional sites.