In this article you have to be very careful. Make sure you swap the hostname.domain.tld in the code above with anything at all you need to be your hostname. Congrats your hostname is now set…… If you don’t learn how to log in towards your server by way of putty, https://awslinuxsupport35554.wikimeglio.com/9051814/considerations_to_know_about_ispconfig_3_migration