I tried to restore some permanently deleted files from my external hard drive the other day, but I didn't take into account the fact that my home folder had not so much free space left and now it's full.
It appeared to have no problem at the time but when I turned off the laptop and tried to boot in Ubuntu again it just stays in the boot screen and says something like "swap error". Tried to delete those restored files through windows but everything I've tried so far does not work since they have write protection.
Any suggestions? Is this actually the problem, that my home folder is full?