Could anyone please recommend me any manual about how to deploy a Django application online?
Here is a detailed Step by Step for running on Webfaction HOST -http://askbot.org/en/question/3147/need-step-by-step-installation-procedure-in/
Webfaction is one of the Best Web Hosts I've used for Python. Worth mentioning - Their support and Team is the best I've come across. I did learn a lot of things on Infrastructures. I don't recommend any other managed hosts. ;)
Another host - Heroku( I call them as a Managed HOST)
Is Very Reliable but lots of MAGIC Inside. (unless you already know their Infrastructure well) As Heroku runs on top of AWS its reliable and really good if you don't like to INVEST your productive time in - learning all those Sys-Admin stuff - Managing servers, Scaling etc.
Another worth mentioning HOST - Hetzner.de is a German based HOST - Pretty cheap and Really really good Hardware. You get a full dedicated Server(these are not Managed Servers). You can also opt for a bunch of servers on the same rack and wire them all using a Gigabit switch. This is best for Large WebApps around SAAS.
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