You can follow one of our guides to deploy appsmith via the technology you prefer
Docker Guide (Recommended)
To host Appsmith on a custom domain, you can contact your domain registrar and update your DNS records. Most domain registrars have documentation on how you can do this yourself.
If you know the error and would like to reinstall Appsmith, simply delete the installation folder and the templates folder and execute the script again
During the installation process, we ask that you share anonymous usage statistics to help make the product better. You can read more about the data we collect below