Can't find pythia6 during root compiling(cmake)

I’m trying to download also pythia-6.4.28.f.gz
following the instruction of mehlhase here

but the link cannot be accessed.

wget http://www.hepforge.org/archive/pythia6/pythia-6.4.28.f.gz

so I searched another web page here
and I clicked pythia6.428.code and downloaded this
Screenshot from 2022-09-30 15-08-54

Is pythia6428.f identical with http://www.hepforge.org/archive/pythia6/pythia-6.4.28.f.gz??

and I have 1 more question.
my pythia8307 directory has lib directory

but pythia6 directory doesn’t have. Is that right?