How to create a Lightwallet with Nostalgia
If you don't want to run a full node on you computer and don't want to use the GUI either you can connect Nostalgia to a Server on which IOTA is running (with POW enabled). All public Light Wallet Servers will not allow you to do this, as POW is disabled.
To do so, simply open the nostalgia.html file in an html editor. In this tutorial we use a software called Text Wrangler.
All you need to do is to replace the highlighted lines of code with the address and the port of the Server. E.g: http://myserver.iota.com