On macOS I have a compatibility layer for Linux ip (since I've grown to use it, and besides the BSD ifconfig and route (and friends) has always been different from Linux. But when I am on OPNsense, the only other BSD I use, I don't have such, sadly.

With regards to Windows I use ways from NT era, Windows Vista/7, and Windows 10 to configure Windows, and I bet they added stuff in 11, too. It is a mess, supposedly by a company which makes a super user friendly UI (/s)

NFS is a very simple yet archaic filesystem, with nice throughput, but it comes from a LAN era where LAN clients were trusted. I don't know if it got modernized but I just use SSH over FUSE or CIFS over Wireguard.