@kyrios I think I may have not fully described what I was talking about, my apologies.
I learned how to install the firewall applet from what you posted, TY. I was asking perhaps 2 different questions at once without connecting the context of the two. I have a new drive I wish to install Solus on, and have it be a "Gaming" drive only, but would want the same firewall settings/configuration from the file itself, so how to copy and paste it into the correct folder within Solus.
Um, due to my network being plagued by intrusion attempts from Amsterdam, Netherlands Google, (I live in Tennessee) and the traffic is unsolicited, I took a screenshot of my Modem's NAT table with Spectacle and wanted to show that and ask what to do, rather, what you would do to stop/thwart that traffic. When I try to show screenshot, the forums says, "File Type not Supported"