installing NS 3 Simulator

I ve read the documentation and tried downloading from code nsnam org to no avail, though not very good in linux, what do i do?

In what way did it not work?

I clicked on the link and it took me to different other links. I was expecting i will just see a folder and download.

It's just a webpage.

I went to ns-3, clicked below 'most recent stable release', where it tells you

Hi Corona688, i appreciate your assistance. I never saw it. Thanks. Hope you will keep in touch if you see any help regarding ns3