Running tutor on a local LAN server

How about register your server in local host file /etc/hosts (linux) or C:\Windows\System32\drivers\etc\hosts (windows)? Just replace 127.0.0.1 with your server IP.

127.0.0.1 studio.local.overhang.io
127.0.0.1 minio.local.overhang.io
127.0.0.1 discovery.local.overhang.io
127.0.0.1 notes.local.overhang.io
127.0.0.1 ecommerce.local.overhang.io
127.0.0.1 courses.local.overhang.io
127.0.0.1 preview.local.overhang.io
127.0.0.1 apps.local.overhang.io