If i put 2 different linux on the same hard drive do i have to make 2 swaps partition?

Question

If i put 2 different linux on the same hard drive do i have to make 2 swaps partition?

Answer 1

I think it can use 1 swap partition if 2 linux. because linux use swap not too much.

Answer 2

No, two Linux distros can use the same swap partition.

When you are installing the second distro, during partitioning, just give mount point "swap" to the swap partition you already have for the first distro. Then the second distro, too, will start using that space as swap.