but someone has interpreted it and answered it and got lots of upvotes for repeating some very conventional knowledge that doesn't really address the question :(
@Zanna If the OP doesn't want to tell us anything more, I would go with "installed LAMP as root" because that's what the OP wrote in the question and I don't want to guess.
It's often the case that the answer is irrelevant to reviewing the question, but not always though. Sometimes the answer or comments below the answer can provide additional information that helps reviewers to better review the question.