Hello everybody from Italy first time poster here, and, I would say also quite a beginner, although I'm using this fine distro for my home affairs for a few years now. In Leap 15.2 with KDE/Plasma, opening the module "Boot loader" in Yast, I recently get the following error: ------------------------------------------------------------------ Parse error while reading file /etc/default/grub YaST cannot continue and will quit. Possible causes and remedies: You made a mistake when changing the file by hand, the syntax is invalid. Try reverting the changes. The syntax is in fact valid but YaST does not recognize it. Please report a YaST bug. YaST made a mistake and wrote invalid syntax earlier. Please report a YaST bug. Caller: /usr/lib64/ruby/gems/2.5.0/gems/cfa-1.0.2/lib/cfa/augeas_parser.rb:458:in `report_activity_error!' Details: Augeas parsing error: Get did not match entire input at /etc/default/grub:27:0, lens /usr/share/augeas/lenses/dist/sysconfig.aug:65.12-.71: ------------------------------------------------------------------ Since my /etc/default/grub has always served me well, its syntax is not the issue. I shall suppose this is a sort of bug, but before I report it as such, I'd like to ask you how to try to debug it, which info to collect to best represent the problem. I've unsuccessfully tried to re-run: # grub2-mkconfig -o /boot/grub2/grub.cfg Apart from that I wouldn't know where to start investigating Any clue is welcomed Thank you Cheers, Mauro