Can Host Foundry on Ubuntu Server? Setup Guide

If you’re wondering, “Can I host Foundry on Ubuntu Server?” then the simple answer is, “Yes, absolutely!” In fact, the host Foundry on Ubuntu Server is one of the best choices for running Foundry Virtual Tabletop efficiently. This is because, as a self-hosted virtual tabletop, the application runs exceptionally well on a Linux-based operating system, offering benefits like stability, efficient resource usage, and long-term support. Ubuntu Server is widely trusted for hosting and development due to its strong security features, minimal background processes, and high performance under load, making it an ideal environment to reliably.

Whether you are running a personal tabletop RPG gaming session for your friends or are a professional hosting multiple campaigns, Ubuntu is a stable, lightweight, and flexible platform for running your Foundry VTT server. The lightweight nature of Ubuntu means that fewer services are running in the background, thus leaving more CPU power and RAM to focus on your gaming sessions directly. This means that your world loads much faster, animations are smooth, and your players will appreciate the responsiveness of your game server.

Table of Contents

What Is Foundry?

Foundry Virtual Tabletop, or Run Foundry VTT on Linux, is a highly capable self-hosted virtual tabletop software application for online role-playing games, including Dungeons & Dragons, Pathfinder, and many other popular RPGs.

While other online tabletop solutions require a subscription and charge a monthly fee, Foundry VTT Ubuntu Server Setup uses a license model, so once you buy it, it is yours to use forever, and you can self-host it on your own server.

There are no updates to worry about, no restrictions on the platform, and no features to pay extra for to access premium features.

One of Foundry’s biggest strengths is its flexibility. It supports:

Custom game systems
Hundreds of community-created modules and add-ons
Animated maps and dynamic lighting
Advanced automation for combat and dice rolls
Custom character sheets and macros

Why Host Foundry on Ubuntu Server?

Hosting Foundry Virtual Tabletop on Ubuntu Server is, without a doubt, one of the smartest decisions a user can make if he or she wants to enjoy a seamless blend of performance, stability, and longevity in a reliable platform. Host Foundry VTT on Ubuntu Server is a highly regarded Linux distribution, widely used by developers, businesses, and hosting companies all over the globe.

Ubuntu Server has a reputation for being:

Stable
Secure
Long-term support, particularly in the LTS versions
Having a strong community behind it
Having a very low system footprint

But aside from these broad advantages, there are a number of underlying reasons why Ubuntu Server and Foundry Virtual Tabletop are a match made in heaven.

1. Stable Long-Term Support

Ubuntu has a Long-Term Support (LTS) version, which comes with five years of supported updates and patches. This means that your Foundry server can be up and running for a long time without having to worry about operating system updates. This is very important for game servers, as unexpected operating system updates can interfere with game sessions.

Ubuntu LTS offers stable performance and reliability, which means that your game server can be up and running for a very long time with minimal maintenance.

2. Low Resource Usage

The Ubuntu Server does not utilize extra graphical interfaces. It operates using a command-line interface. As a result, the resource usage is minimized. This allows more RAM and CPU to be allocated to the Foundry.

For example, the server might be hosting:

Large maps with dynamic lighting
Multiple players
Heavy automation modules
Animated tokens

Any extra resource saved on the server makes the gameplay experience smoother. Ubuntu allows the server to run at maximum efficiency without the need for expensive hardware.

3. Excellent Node.js Compatibility

Self-Hosted Foundry VTT Server utilizes Node.js, and Ubuntu has good compatibility with Node.js environments. Managing the installation, upgrade, and versioning of Node.js environments is easy and well-supported. This includes the usage of package managers that can assist with the maintenance of dependencies.

Ubuntu also has good support for process managers such as PM2, which can be used for the following:

Keep your game running
Restart the game after crashes
Launch the game at boot time

This ensures that the game remains online despite reboots and crashes.

4. Strong Security Framework

Security is vital if you are hosting Foundry publicly, especially if the users are connected through the internet. The good news is that Ubuntu has some built-in tools that make it easy to secure your server. These include:

UFW (Uncomplicated Firewall) for controlling the open ports
Fail2Ban for preventing unauthorized users
SSH configuration for secure remote access
Automated security updates for patching security flaws

In addition, you can easily install SSL certificates for secure HTTP. Compared to other operating systems, Ubuntu has good security with minimal setup processes.

5. Easy Scalability and Cloud Compatibility

Another great advantage of Ubuntu is its scalability. Ubuntu can be easily scaled up and works great on:

Home servers
Ubuntu Server
Cloud platforms
Dedicated servers

If your campaign is successful, and you have to handle more than one game, Ubuntu can be easily scaled up. Therefore, it is a future-proof solution for gamers and professional server hosts.

6. Massive Community and Documentation

Ubuntu has one of the largest communities of users of the Linux platform. So, if you are ever in need of troubleshooting help while hosting your Foundry application, you can always find tutorials and guides readily available.

7. Cost-Effective Solution

Ubuntu Server is absolutely free to use. This means you do not have to incur any costs for the OS while hosting your application. This is particularly useful for hosting on a VPS or dedicated server.

Minimum System Requirements for Foundry on Ubuntu

Before installation, ensure your server meets these requirements:

For Small Private Games (3–5 Players)

2 CPU cores
4 GB RAM
20GB SSD storage
Stable internet connection

For Larger Campaigns (6–10 Players + Mods)

4 CPU cores
8 GB RAM
40GB+ SSD
Good upload bandwidth (at least 20 Mbps)

If you’re running heavy modules, maps, and animations, more RAM is always better.

Step-by-Step: How to Host Foundry on Ubuntu Server

Now let’s walk through the installation process.

Step 1: Update Ubuntu Server

Connect via SSH and run:

sudo apt update && sudo apt upgrade -y

This ensures your system is fully updated.

Step 2: Install Node.js

Foundry requires Node.js. Install it:

sudo apt install nodejs npm -y

Check version:

node -v

Make sure it matches Foundry’s required version.

Step 3: Create a Foundry Directory

mkdir ~/foundry
cd ~/foundry

Upload your Foundry VTT license files and application files here.

Step 4: Start Foundry Server

Run:

node resources/app/main.js –dataPath=~/foundrydata

You should now see Foundry running on:

http://your-server-ip:30000

Step 5: Configure Firewall (UFW)

Allow Foundry port:

sudo ufw allow 30000
sudo ufw enable

Now players can connect.

How to Keep Foundry Running 24/7

If you want Foundry to restart automatically after a reboot:

Install PM2:

sudo npm install -g pm2
pm2 start resources/app/main.js –name foundry
pm2 startup
pm2 save

This ensures your game server stays online.

Why Use a VPS for Hosting Foundry

Many users prefer to use a Windows VPS hosting in India instead of hosting it at home.

Benefits of VPS:

24/7 Uptime
Fast Upload Speed
Static IP
DDoS Protection
No Electricity Charges
No Home Internet Required

If you are a business owner, for example, at Main VPS, offering Ubuntu VPS for Foundry users can be a profitable business.

Should You Use a Dedicated Server Instead?

Dedicated servers low prices are recommended if:

You are running multiple campaigns
You are running Foundry commercially
You are running heavy modules
You are running 15+ players

For small private games, VPS is more than enough.

Performance Optimization Tips

Here are practical tips to improve performance:

1. Use SSD Storage

Foundry loads multiple assets such as maps, tokens, audio, and modules.
Using an SSD instead of an HDD greatly improves read/write speed.
Faster storage reduces:
- World loading time
- Scene switching delays
- Asset lag during gameplay
NVMe SSDs provide even better performance compared to standard SSDs.

2. Limit Heavy Modules

Installing too many modules can slow down the system.
Some modules continuously run scripts in the background, increasing CPU and RAM usage.
Tips to optimize:
- Disable unused modules
- Avoid overlapping features between modules
- Regularly update modules to prevent compatibility issues
Fewer, well-optimized modules = smoother performance

3. Enable Reverse Proxy with Nginx

Using a reverse proxy improves both performance and security.
It acts as an intermediary between users and your Foundry server.
Benefits include:
- Enables HTTPS (SSL certificate) for secure connections
- Allows use of a custom domain name
- Hides the default port (e.g., 30000)
- Improves request handling and scalability
- Adds an extra layer of protection

4. Install Nginx

Update your system before installation:

sudo apt update
Install Nginx using:

sudo apt install nginx
Start and enable the Nginx service:

sudo systemctl start nginx
sudo systemctl enable nginx

5. Configure Reverse Proxy (Port 30000)

Open Nginx configuration file:

sudo nano /etc/nginx/sites-available/foundry
Add the following configuration:

server {
listen 80;
server_name yourdomain.com;

location / {
proxy_pass http://localhost:30000;
proxy_http_version 1.1;
proxy_set_header Upgrade $http_upgrade;
proxy_set_header Connection “upgrade”;
proxy_set_header Host $host;
proxy_cache_bypass $http_upgrade;
}
}
Enable the configuration:

sudo ln -s /etc/nginx/sites-available/foundry /etc/nginx/sites-enabled/
Test configuration:

sudo nginx -t
Restart Nginx:

sudo systemctl restart nginx

6. (Optional) Enable SSL with Let’s Encrypt

Install Certbot:

sudo apt install certbot python3-certbot-nginx
Run SSL setup:

sudo certbot –nginx
This will automatically:
- Add HTTPS
- Redirect HTTP → HTTPS
- Install an SSL certificate

Common Issues & Fixes

Issue 1: Players Cannot Connect

Check the firewall.
Confirm port forwarding (if home server)
Ensure the server is running

Issue 2: Lag During Combat

Increase RAM
Disable unused modules
Optimize images

Issue 3: Server Crashes

Check Node version
Review logs
Increase swap memory

Security Best Practices

Never ignore security when hosting publicly.

Change the default admin password immediately
Disable root SSH login
Use SSH key authentication
Keep Ubuntu updated
Install Fail2Ban
Use an SSL certificate

Is Ubuntu Better Than Windows for Foundry?

Here’s a simple comparison:

Feature	Ubuntu Server	Windows Server
Cost	Free	Paid License
Performance	Lightweight	Heavier
Security	Strong	Good
Resource Usage	Low	Higher
Stability	Excellent	Good

For most users, Ubuntu is the smarter choice.

Bandwidth Considerations

Each player typically uses:

50–150 KB/s during active gameplay

For 5 players:

You may need around 5–10 Mbps upload speed.

If hosting from home, upload speed matters more than download speed.

Backup Strategy

Always back up your Foundry data folder:

tar -czvf foundry-backup.tar.gz ~/foundrydata

Store backups:

Locally
On cloud storage
On the external server

This protects your campaign data.

Final Thoughts

Can you run Foundry on an Ubuntu server? The answer is yes, and it is perhaps the most efficient, secure, and professional way of running your Foundry Virtual Tabletop experience. Ubuntu server is the perfect choice for you because it is a balanced mix of stability, security, low resource usage, strong Node.js support, and full control of your server environment. It is a lightweight operating system designed for efficiency and performance, which means more of your server’s CPU and memory will be directly allocated to your game experience.

Frequently Asked Questions

1. Can I host Foundry on Ubuntu Server without technical experience?

Yes, you can host Foundry Virtual Tabletop on Ubuntu Server even if you are not an advanced system administrator. Basic knowledge of SSH and command-line operations is helpful, and there are many step-by-step guides available to assist beginners.

2. Which Ubuntu version is best for hosting Foundry?

Ubuntu 22.04 LTS or the latest LTS (Long-Term Support) version is recommended. LTS releases provide five years of security updates and stable performance, making them ideal for long-term hosting.

3. How much RAM do I need to run Foundry smoothly?

For small games with 3–5 players, 4GB RAM is usually sufficient. For larger groups, heavy modules, or animated maps, 8GB or more is recommended for optimal performance.

4. Do I need a domain name to host Foundry on Ubuntu?

A domain name is not mandatory, but it is highly recommended. A domain makes it easier for players to connect and allows you to install an SSL certificate for secure HTTPS access.

5. Can I run multiple Foundry worlds on one Ubuntu server?

Yes, you can host multiple worlds on the same server, depending on your available CPU and RAM. However, higher resource usage may require upgrading your VPS or dedicated server.

6. Is Ubuntu more secure than Windows for hosting Foundry?

Ubuntu Server is generally considered more secure for hosting environments due to its lightweight design, strong firewall tools, and fewer background services. Proper configuration is still essential for maximum protection.

7. Can I use Docker to host Foundry on Ubuntu?

Yes, Foundry can be deployed using Docker on Ubuntu. This approach simplifies management, backups, and updates, especially for users familiar with container environments.

8. What port does Foundry use by default?

Foundry typically runs on port 30000 by default. You can change this in the configuration settings if needed.

9. Is VPS hosting better than hosting from home?

In most cases, yes. A VPS offers better uptime, faster upload speeds, a static IP address, and improved reliability compared to home internet connections.

10. How do I keep my Foundry server running 24/7?

You can use a process manager like PM2 on Ubuntu Server to keep Foundry running continuously. This ensures automatic restarts if the server reboots or encounters an unexpected crash.