Invitation for critiques on new wiki-style

I’ve posted up the first of many different writeups to replace the existing wiki. Right now, only a few pages are available on the Github pages.

But one page in particular I’d like feedback on. It might need some tonal changes, maybe some 3rd/2nd-person removal, but it is the caliber of instruction I’m hoping to write.

Let me know what you all think on the first page: iptables