I want to know that How can we earn money online if you are a technical person. means from where we should start and what services we should sell
Even if we told you a way to make money, it does not guarantee it will. What I can guarantee is if you research the questions you just asked on this forum, you may just find your way. But not a single person will give you their money making secret for free. Trade Secret, of sorts. Don't be discouraged, browser through the services section and see what other people do.
any specific technical skills? Perhaps find a way to make problem technical areas easier? It seems the best product/services are ones that make our lives easier in some way. If you can find a problem area that you offer a solution for then people will be interested. Good Luck!
I am php programmer/coder i know php, mysql, javascript, html, jquery,AJAX....... all are my technical skills. and wants to earn money by using them........
Have you tried to sell your skills as a service? I would recommend you to built your own unique script and sell it, but if you're not experienced enough, it is risky (there is a risk that you will lose your time without even earn a buck) The next option is built a unique website service and monetize it.
I would like to recommend affiliate marketing. Since you have the technical skills, you can create a very attractable website to drive buyers from your product.