I'm installing Ubuntu Mate 20.04 on a Sony Vaio. I noticed the fan is blowing all the time. Is there no way to influence this ?
Check this first:
skip the windows parts
Controlling the fanspeed is possible on a lot of computers, maybe yours too.
It is dependent on the laptop model, CPU type, GPU driver etc.
can you paste the output of 'inxi -sGCD' ? (as blockquote please)
( if 'command not found' -> sudo apt install inxi )