Are all files of Ubuntu are stored in C drive?

Question

In windows, we was having sites of storing as C,D,E but in Ubuntu, how and where the files are stored?,I am afraid that my Ubuntu files are stored with the main files of Ubuntu in C drive and this will fill the C drive and I can not use it in windows N.B: I have windows alongside with Ubuntu.

Answer 1

If you ran a default installation, then your files are in:

/home/username/

They should not be anywhere else.