This tutorial shows how to setup a DNS redirection from your own custom domain (e.g. http://githubtest.teamerlich.org/) to point to your GitHub-hosted static website (e.g. http://agordon.github.io/custom_dns_test) using DigitalOcean’s DNS control panel.
Github Pages enable every project hosted on GitHub to have a dedicated static website for the program. Setting up a static website is explained in detail on the their website (and even include an automatic template generator to help one setup a new website).
The default URL for such a website is based on the user’s name and the project’s name. For example, if the GitHub username is
agordon and the project’s name is
custom_dns_test, the Github repository URL will be https://github.com/agordon/custom_dns_test and the GitHub-Pages static website will be http://agordon.github.io/custom_dns_test/.
Following the directions in this tutorial, you will setup a custom domain name (e.g. http://githubtest.teamerlich.org/) which will be an autmatic alias to http://agordon.github.io/custom_dns_test/ - that is, users visiting the custom URL will see the content of http://agordon.github.io/custom_dns_test/ (stored on and served by GitHub’s servers) but the URL will be your custom one.
This article follows GitHub’s Custom Domain with Github Pages tutorial, adapted for DigitanOcean’s DNS control panel.
This tutorial assumes you have the followings:
A registered domain name (e.g.
teamerlich.org) at a domain registrar ( such as godaddy.com ).
Proper DNS configuration in DigitalOcean’s nameservers.
A user on GitHub.
Example: If your GitHub user is
agordon your Github page will be https://github.com/agordon/.
A Github project which you own (and can modify).
Example: if your GitHub project is
custom_dns_test, your project’s GitHub repository will be https://github.com/agordon/custom_dns_test.
In said project, a GitHub-Pages setup using a branch named
gh-pages. If you have not yet created a GitHub pages brunch, follow the instruction at https://pages.github.com/ (which also include an automatic website generator with beautiful templates).
Example: If your GitHub project is
custom_dns_test, your project’s GitHub Pages branch repository will be https://github.com/agordon/custom_dns_test/tree/gh-pages.
The subdomain name should be alpha-numeric. You could always change the domain name later, by repeating steps 2 & 3 with the new name.
In your GitHub project’s
gh-pages branch, create (or update) a file called
CNAME. The file should contain a single line with the full domain name (e.g.
githubtest.teamerlich.org). The name must match the domain name you’ll setup in step 3.
Use the following commands on your local workstation to add the
CNAME file. Replace the example with your own:
cd [PROJECT-DIRECTORY] git pull origin git checkout gh-pages echo "githubtest.teamerlich.org" > CNAME git add CNAME git commit -m "Added CNAME for GitHub Pages" git push
The final result should look like the following project (note the
CNAME file): https://github.com/agordon/custom_dns_test/tree/gh-pages.
After uploading a new
CNAME file to github, it can take up to ten minutes for GitHub servers to be updated.
In your DigitalOcean Control Panel, select Networking and then click on your domain. We need to add a new record that looks like this:
Fill in the following items:
CNAMEfile in your GitHub repository from step 2
agordon, your GitHub-Pages server will be
agordon.github.io). NOTE: the period after “io” is required
It may take several minutes for the DNS information to be updated in DigitalOcean’s DNS.
After the zone information is updated, it can still take several hours until the change is updated in other DNS servers (e.g. your ISP’s DNS server).
CNAMEfile containing the custom URL: https://github.com/agordon/custom_dns_test/blob/gh-pages/CNAME
<div class=“author”>Submitted by: <a href=“https://github.com/agordon”>Assaf Gordon</a></div>
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