Low disc space in boot sector

Software PureOS
2

I’m about to log out now but please share here if below command (typed within Terminal) helps there:
sudo apt autoremove

EDIT:
sudo dpkg --list | egrep -i --colour 'linux-image|linux-headers'

Here below are just two examples (please read above/correct output and remove only those beginning with rc):
sudo apt --purge remove linux-image-5.10.0-12-amd64
sudo apt --purge remove linux-image-5.10.0-13-amd64

Important: please do not remove installed Linux Kernels (two of them) where belonging line starts with ii.