An additional step:
ls /boot
Remove all the old files that look something like:
initrd.img-4.4.0-70-generic.old-dkms
These files can take up a lot of room if you have a lot of old kernels.
An additional step:
ls /boot
Remove all the old files that look something like:
initrd.img-4.4.0-70-generic.old-dkms
These files can take up a lot of room if you have a lot of old kernels.
RE: Cleaning up Linux boot partition