Black from the ceiling goes to black from the fan
White from the ceiling goes to white from the fan
Red from the ceiling goes to blue on the fan...if you don’t have a red, connect the blue wire to the black from the ceiling.

The blue is power to the light kit, and sometimes has a separate wall switch, hence the different color. If not, you control the complete power to the fan with the single wall switch (black and white wires) and then control the fan/light with the pull chains

Blue would be your earth.
black and white are phase and neutral.

for the wiring in your roof you need to call a local sparky. just ask which is which and connect them appropriately.