On Linux, is there a simple command that removes all metadata from a file? (let's say I create a meme, but I don't want that meme to be tied to me, because I am afraid it's cringe)
Additionally, which operations add metadata to a file? (asking so that once I remove metadata, I don't accidentally contaminate it) For example, mv doesn't (I think), but touch does. And for example sending it through Signal probably does as well?