Hi,
I have been following the instructions to the point (perhaps not).
Now, I have got the point where I want to install the kernel source.
This is what I am doing

emerge --usepkg gentoo-source

emerge: there are no masked or unmasked ebuilds to satisfy
"gentoo-source"

!!! Error calculating dependencies. Please correct.

I must be missing something. Please help.
Thanks
Sven