Anonymous
In my post above, I wasn’t “supposing” anything.
I believe that what I suggested both solves the as-quoted intention
and refutes the unenlightened statement that “Installing those things without the internet is a pain in the ass”.
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ps:
I’ve edited the earlier post
…………. and (then)………….
toward clarifying: retrieve the debfiles onto the NON-live system and then copy those onto the still-attached pendrive