Spotlight
PAGE: https://alison.com/course/introduction-to-multiple-domain-hosting-on-one-virtual-server
PROMISE: Learn to host several domains on one cheap VPS without buying new infrastructure.
WHO: Tech-savvy users ready to self-host multiple domains on one VPS.
WHYNOW: To reduce ongoing hosting costs by consolidating domains on one server.
DESC: Expand your knowledge of virtual machines and servers and learn how to configure Apache, MySQL, PHP and PhpMyAdmin on the DigitalOcean platform.
BEFORE: Currently renting separate hosting plans for each domain.
BEFORE: Unclear about how to point multiple domains to one virtual server.
BEFORE: Wasting time looking for providers with unlimited alias features.
AFTER: Hosting all domains on a single DigitalOcean droplet.
AFTER: Configuring Apache virtual hosts for each domain independently.
AFTER: Managing DNS and name servers directly for full control.
GAIN: A working Ubuntu server configured for Apache and MySQL.
GAIN: The ability to manage DNS zones and virtual hosts manually.
GAIN: Skills to deploy and test server configurations via web proxy.
STEP: Trying to point five different domains to a single IP address || State the reasons for hosting multiple domains on one virtual server || The reader understands the cost efficiency of shared hosting over separate servers.
STEP: Stuck deciding how to structure the server directories for each website || Recall how to create the directory structure for hosting multiple sites on a single server || The reader organizes files logically to keep separate domains distinct.
NOTFOR: Readers who need a managed service with no terminal access.
NOTFOR: Those who do not want to learn Linux command line basics.
FACT: Average duration: 4-5 Hours (Contains Video)
FACT: CPD-accredited certificate available
FACT: Advanced level
COVERS: Discuss how to create and attach floating IPs to DigitalOcean droplets
COVERS: Recall how to create the directory structure for hosting multiple sites on a single server
COVERS: Outline the installation process for MySQL and PHP
COVERS: Describe how to navigate the DigitalOcean admin panel
COVERS: Recall how to deploy Ubuntu 18.04 on a virtual server
COVERS: State the reasons for hosting multiple domains on one virtual server
COVERS: Identify the process for the configuration of a virtual host on our server for each domain
COVERS: Discuss the configuration of a DNS zone file, name server and virtual host files to multiple domains on one server
COVERS: Explain how to access and test server configurations through a web proxy
COVERS: Describe how to multiple domains on a single server with SSL certificates using Let’s Encrypt
COVERS: Analyze the management of the name server on our domain registrars admin panel
COVERS: Explain how to modify MySQL authentication methods
MODULE: Installations and Setup || Introduction to Course | Floating IPs | Installing Essential Services
MODULE: Web Server Configuration || Working with Virtual Host | Creating and Enabling Virtual Host File | Securing Domains with SSL
What you are probably seeing
You notice that your monthly VPS bill is higher than the annual cost of a specialized email provider. The math suggests that offloading mail handling to a dedicated service could save money while reducing maintenance overhead.
You check your current provider’s dashboard and see that adding more email addresses requires upgrading your plan or paying for add-on domains. This friction makes the fixed low cost of alternative providers look attractive for handling multiple addresses on one domain.
Why it happens
Managed email providers focus exclusively on deliverability and server uptime, allowing them to offer low per-user pricing through scale. Your VPS includes mail handling but also costs for general compute resources that you might not need for just sending and receiving mail.
Custom domain support and alias limits depend on the provider’s infrastructure design. Some low-cost hosts restrict aliases to prevent spam abuse, while others treat them as a core feature, meaning your specific needs might not align with their default plans.
What changed recently
Step by step
1. List every email alias you currently use on your domain to determine your required capacity.
2. Review the specific plan tiers of low-cost providers to confirm they support custom domains at that price point.
3. Check the provider’s documentation to verify that unlimited aliases are included in the selected plan and not a premium add-on.
4. Test your DNS propagation by adding the required MX and SPF records for the new provider in a staging environment.
5. Send and receive test emails from a client to confirm that the new setup handles your deliverability requirements without blacklisting.
Ways to go further
Start here: Beginner in Multiple Domain Hosting on One Virtual Server For when you are trying to host multiple domains on one virtual server. Open the free course on Alison ↗
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