I accidentally deleted the .htaccess file on my website and am now trying to restore it. I also want to configure it so that users are redirected to my custom error pages (e.g., https://wuzzyfy.rf.gd/403, https://wuzzyfy.rf.gd/404, etc.) instead of the default InfinityFree error pages.
There is an Error Pages option in the client area you can use. It’s a bit easier to work with than writing your own .htaccess rules.
Alternatively, if you use off the shelf software, you may be able to get a fresh copy of the .htaccess file. Usually you can get it by downloading the software and grabbing the .htaccess file from it. But sometimes you can also just find it in the documentation.