Thank you for your reply @bedna
I actually only posed the question that perhaps its run level because of the 3 in the line below (which I wrongly assumed was to do with “nomodeset” )
On the line: “
linux /casper/vmlinuz boot=casper apparmor=0 quiet splash nomodeset ---
” add "3
" just after “nomodeset
” so it will became: “linux /casper/vmlinuz boot=casper apparmor=0 quiet splash nomodeset 3 ---
”.Then press F10 to boot.
I am now much clearer on “nomodeset” after @claydoh answer and links.
The reference to Grub was to actually decode the line above, on the assumption it was run level.