How to delete my old posts and comments?

I do not see any way to delete my old posts and comments. My old posts and comments are over 10 years ago and irrelevant. I would like to delete them. But I do not see any way to do it. Is it possible?

You can request a mod to delete them, but my understanding is that LQ policy is not to delete posts unless they violate community guidelines in some way (for exampl,e spam).

See this link to the LQ FAQ: https://www.linuxquestions.org/quest...count_deletion