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Automated server configuration article

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# OVHcloud Server Configuration for MediaWiki 1.40

This article details configuring an OVHcloud server for running [[MediaWiki 1.40]]. It is aimed at newcomers seeking a robust and scalable hosting solution. OVHcloud offers a variety of server options, but this guide will focus on general principles applicable across their offerings, with some specific notes for common setups. This guide assumes you have basic command-line familiarity and a working knowledge of [[Linux server administration]].

== Understanding OVHcloud Offerings==

OVHcloud provides several server options suitable for MediaWiki. The most common include:

* **Public Cloud Instances:** Flexible, scalable, and pay-as-you-go. Ideal for projects with fluctuating traffic. Requires more configuration.
* **Dedicated Servers:** Provide exclusive hardware resources. Good for high-traffic wikis or those requiring specific hardware configurations. More expensive but offer greater control.
* **VPS (Virtual Private Servers):** A middle ground between Public Cloud and Dedicated Servers, offering a balance of cost and control.

Choosing the right option depends on your wiki's size, traffic, and budget. For a small to medium-sized wiki, a VPS is often a good starting point. For larger wikis, consider Public Cloud Instances or Dedicated Servers. See [[Choosing a Hosting Provider]] for more general advice.

== Server Specifications and Recommendations==

Here's a table outlining recommended server specifications for different wiki sizes:

{| class="wikitable"
! Wiki Size
! CPU
! RAM
! Storage (SSD)
! Bandwidth
|-
| Small (Under 10,000 pages)
| 2 vCores
| 4 GB
| 80 GB
| 1 TB
|-
| Medium (10,000 - 100,000 pages)
| 4 vCores
| 8 GB
| 160 GB
| 3 TB
|-
| Large (Over 100,000 pages)
| 8+ vCores
| 16+ GB
| 320+ GB
| 5+ TB
|}

These are starting points. Monitor your server's resource usage regularly using tools like `top`, `htop`, or OVHcloud's monitoring dashboard and adjust accordingly. Consider using a [[Database server]] separate from the web server for better performance, especially for larger wikis.

== Software Installation and Configuration==

The core software stack for MediaWiki includes:

* **Operating System:** A Linux distribution like [[Ubuntu Server]], [[Debian]], or [[CentOS]]. Ubuntu is often preferred for its ease of use and large community support.
* **Web Server:** [[Apache]] or [[Nginx]]. Nginx is often more performant for static content and can handle higher concurrency.
* **Database Server:** [[MySQL]] or [[MariaDB]]. MariaDB is a popular, open-source fork of MySQL.
* **PHP:** The scripting language MediaWiki is built upon. MediaWiki 1.40 requires PHP 7.3 or higher.
* **PHP Extensions:** Essential extensions for MediaWiki functionality.

Here's a table detailing the required PHP extensions:

{| class="wikitable"
! PHP Extension
! Description
|-
| php-cli
| Command-line interface for PHP
|-
| php-mysql
| MySQL database support
|-
| php-gd
| Image manipulation library
|-
| php-mbstring
| Multibyte string support
|-
| php-xml
| XML processing support
|-
| php-json
| JSON support
|-
| php-curl
| Client URL library
|-
| php-intl
| Internationalization support
|-
| php-zip
| ZIP archive support
|}

Installation commands will vary depending on your chosen Linux distribution. For example, on Ubuntu: `sudo apt update && sudo apt install apache2 mariadb-server php php-cli php-mysql php-gd php-mbstring php-xml php-json php-curl php-intl php-zip`

== Security Considerations==

Securing your server is crucial. Implement the following measures:

* **Firewall:** Configure a firewall (e.g., `ufw` on Ubuntu) to allow only necessary ports (80 for HTTP, 443 for HTTPS, 22 for SSH - restrict SSH access to specific IP addresses). See [[Firewall configuration]].
* **SSL/TLS:** Enable HTTPS using a certificate from Let's Encrypt or a commercial provider. See [[Setting up SSL]].
* **Regular Updates:** Keep your operating system and all software packages up-to-date with the latest security patches. Use `sudo apt update && sudo apt upgrade` on Debian/Ubuntu.
* **MediaWiki Security:** Follow the security recommendations outlined in the [[MediaWiki security]] documentation.
* **Database Security:** Use strong passwords for your database user and restrict access to the database server.

Here's a table summarizing key security practices:

{| class="wikitable"
! Security Measure
! Description
! Priority
|-
| Firewall Configuration
| Restrict network access to essential ports.
| High
|-
| SSL/TLS Encryption
| Secure communication between server and clients.
| High
|-
| Regular Software Updates
| Patch security vulnerabilities.
| High
|-
| Strong Passwords
| Protect database and server accounts.
| High
|-
| MediaWiki Security Practices
| Implement MediaWiki-specific security measures.
| Medium
|}

== Optimizing Performance==

* **Caching:** Enable caching mechanisms like [[APC]], [[Memcached]], or [[Redis]] to reduce database load.
* **Database Optimization:** Regularly optimize your MariaDB/MySQL database using tools like `OPTIMIZE TABLE`.
* **OPcache:** Ensure PHP OPcache is enabled for faster script execution.
* **HTTP Compression:** Enable Gzip compression in your web server configuration to reduce bandwidth usage.
* **Content Delivery Network (CDN):** Consider using a CDN to serve static content from geographically distributed servers. See [[CDN integration]].

Remember to monitor your server's performance and adjust your configuration as needed. Regularly review your server logs for errors or performance bottlenecks. [[Performance tuning]] is a continuous process.

[[Category:Server Hardware]]

== Intel-Based Server Configurations ==
{| class="wikitable"
! Configuration
! Specifications
! Benchmark
|-
| [[Core i7-6700K/7700 Server]]
| 64 GB DDR4, NVMe SSD 2 x 512 GB
| CPU Benchmark: 8046
|-
| [[Core i7-8700 Server]]
| 64 GB DDR4, NVMe SSD 2x1 TB
| CPU Benchmark: 13124
|-
| [[Core i9-9900K Server]]
| 128 GB DDR4, NVMe SSD 2 x 1 TB
| CPU Benchmark: 49969
|-
| [[Core i9-13900 Server (64GB)]]
| 64 GB RAM, 2x2 TB NVMe SSD
|
|-
| [[Core i9-13900 Server (128GB)]]
| 128 GB RAM, 2x2 TB NVMe SSD
|
|-
| [[Core i5-13500 Server (64GB)]]
| 64 GB RAM, 2x500 GB NVMe SSD
|
|-
| [[Core i5-13500 Server (128GB)]]
| 128 GB RAM, 2x500 GB NVMe SSD
|
|-
| [[Core i5-13500 Workstation]]
| 64 GB DDR5 RAM, 2 NVMe SSD, NVIDIA RTX 4000
|
|}

== AMD-Based Server Configurations ==
{| class="wikitable"
! Configuration
! Specifications
! Benchmark
|-
| [[Ryzen 5 3600 Server]]
| 64 GB RAM, 2x480 GB NVMe
| CPU Benchmark: 17849
|-
| [[Ryzen 7 7700 Server]]
| 64 GB DDR5 RAM, 2x1 TB NVMe
| CPU Benchmark: 35224
|-
| [[Ryzen 9 5950X Server]]
| 128 GB RAM, 2x4 TB NVMe
| CPU Benchmark: 46045
|-
| [[Ryzen 9 7950X Server]]
| 128 GB DDR5 ECC, 2x2 TB NVMe
| CPU Benchmark: 63561
|-
| [[EPYC 7502P Server (128GB/1TB)]]
| 128 GB RAM, 1 TB NVMe
| CPU Benchmark: 48021
|-
| [[EPYC 7502P Server (128GB/2TB)]]
| 128 GB RAM, 2 TB NVMe
| CPU Benchmark: 48021
|-
| [[EPYC 7502P Server (128GB/4TB)]]
| 128 GB RAM, 2x2 TB NVMe
| CPU Benchmark: 48021
|-
| [[EPYC 7502P Server (256GB/1TB)]]
| 256 GB RAM, 1 TB NVMe
| CPU Benchmark: 48021
|-
| [[EPYC 7502P Server (256GB/4TB)]]
| 256 GB RAM, 2x2 TB NVMe
| CPU Benchmark: 48021
|-
| [[EPYC 9454P Server]]
| 256 GB RAM, 2x2 TB NVMe
|
|}

== Order Your Dedicated Server ==
[https://powervps.net/?from=32 Configure and order] your ideal server configuration

=== Need Assistance? ===
* Telegram: [https://t.me/powervps @powervps Servers at a discounted price]

⚠️ *Note: All benchmark scores are approximate and may vary based on configuration. Server availability subject to stock.* ⚠️

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Admin: Automated server configuration article