What is your course? What skill do currently you have? If none, you can start with those data entry posts but they're like having the most competition because of the difficulty of it which is easy.

There are these online academies like Coursera, udemy, Harvard online, and many more. There are plenty of them and you only need to allot time for you to study just at home.

You'll get certified there but most of their certifications like professionally have a payment and that's why you can't avail of these courses at the moment. You need to land a job first that's easy for you based on your skillset and save money from your salary there.