I Installed GNU Radio live on a usb stick and I was changing some
aspects of its configuration.
I like to delete some entries of the boot menu (is to use with my
students at class and I don’t one anyone to use “install ubuntu”) and i
broke grub2. Now the usb stick does not boot.
I know hot to fix a normal grub2 installation, but as it is a grub2 on a
casper filesystem I don’t know how to fix it. Any help please?
P.D. excuse me for posting the topic twice, but I posted it replying to
another topic (changing the subject) and as a result the post was “lost”
inside the other topic