Style broken when installing Dokkeos on one local computer then seeing it from another

A frequent question I've been asked is why, when installing Dokeos on a local computer, then trying to see it from another computer, the styles are broken (the homepage appears as a list of links from top to bottom). This is all a question of Name Resolution (or DNS).

How you did it

The initial problem lies on how you did the installation on your local computer: you downloaded Dokeos, then took the easy way and installed it on "http://localhost/dokeos/", or "http://127.0.0.1", or even your local IP "http://192.168.0.15" for example.