Who has problems with bash blacknode.sh, here you go

[Gidalibb]

Most likely the author has not updated the installation instructions. You need to go not just cd $HOME/BlackNode but cd $HOME/BlackNode/Scripts and then command bash blacknode.sh will work.
That's the only way everything works for me on Arch.

[zhaleff]

I think so, but I don't remember much. I remember putting the rest in the script, but I know the script doesn't work, but I'm having trouble testing them.