WordPress is installable on any domain regardless of whether it is your primary domain or a secondary domain. With Softaculous, you can install WordPress on an addon domain in the same way that you would install WordPress on your primary domain.

1 Make sure you have added the addon domain in cPanel. Click here for details

2 login cPanle, under Software choose Softaculous.

3 Once you are in Softaculous, choose WordPress for the install

4 Fill in the necessary fields. Most importantly, make sure you choose the right addon domain under the Choose Domain field.

5 Click Install to proceed with the installation