how to earn money in internet

Your options basically are:

1) Sell a physical or digital product on the internet.
-- Affiliate with a store like Amazon and get commissions
-- Drop shipping business
-- Create and sell a product

2) Sell a service on the internet
-- Freelance jobs on sites like elance or rentacoder
-- Establish a consulting business whose services are sold over the internet

3) Sell advertisements
-- Create quality content and sell advertising while giving the content away on the internet for free
-- Create a dynamic site that users can use for free and monetize user-created content with ads.

Work from home, make money from your Website, join affiliate programs, summer jobs, seasonal jobs, get paid to take online surveys, get paid by reading email, get paid by surfing the Web, money making tutorials, earn revenue by placing ads on your Website, advertisement programs, get a fee to refer customers, receive commission for offering custom builds, etc.

At first you must know whats your strength! I mean what you know, what is your expertise that you can do! Do you know optimization, are you a blogger, have any idea about affiliate marketing, or even you can write about any thing... There are all the ways, but you need to know in which area you can show your expertise.

have a course that helps you to make money online

You can learn digital marketing and work from your home also on daily basis. You can surely get a good income by such good activities through internet.

There are various way available to earn money without your family support. Internet is the biggest platform where we can earn without any hesitation. In my view you have to create your own blog and update regularly with unique content try to increase your visitors and at the time when increase your blog visitors then you should use some good facility google ad word through you put some ad on your blog which help to earn money.