Unable to add a segment on operating system

Hi

i’m trying to create a segment based on Operating system, but it doesn’t seem to work.

What I do is to go to segment, then select Operating System and set it to is “GNU/Linux”

I have also tried Contains Linux without success.

is this a bug?

ty!

You should have access to the list of available operating systems. See the image below:

I tried to add GNU/Linux. LIN did the trick! thank you!