It is a duplicate and it would have showed you that while you were making the post. Not sure how you couldn’t get it installed. I mean literally, you can sign up over there and it will do it for you. There’s nothing extravagant about it. Just a bunch of free stuff bundled up and managed by a very old WHMCS install.
It’s always best to look first before reposting duplicate posts. All it takes it to use the ? and ?. Please spend some time getting familiar with the forum, starting with the Rules first.