What is complicating this is trying to convey the fact that the action is secondary and in some way relative to the first?

What would say ‘this will do two things: firstly run the curl command and secondly install xx software.’ In fact two things are actually happening, so

in fact two things are happening, so I would say ‘This will do two things: firstly run the curl command and secondly install xx software.

If the old-fashioned (black and white) English was spoken for an American, “ever so” would have been something to remind an English public. A similar word but with stronger connotations, might be ‘frightful’ as an adjective or ‘frightfully’ as an adverb e.g…. What is this frightful brute? With

these old fashioned and upper class connotations which are almost comic, it could certainly be used ironically?

Which answer is more specific and does not always imply irony?