On FreeBSD you will need to install GNU make, libiconv, and optionally Fox-Toolkit (for the test GUI). This is done by running the following: pkg_add -r gmake libiconv fox16

Jan 30, 2019 How-To: Install FreeBSD (with Gui!) - FreeBSDNews.com Mar 11, 2016 FreeBSD - Wikipedia FreeBSD is a free and open-source Unix-like operating system descended from the Berkeley Software Distribution (BSD), which was based on Research Unix.The first version of FreeBSD was released in 1993. In 2005, FreeBSD was the most popular open-source BSD operating system, accounting for more than three-quarters of all installed simply, permissively licensed BSD systems.

FuryBSD is a brand new, open source FreeBSD desktop. FuryBSD pays homage to desktop BSD projects of the past like PC-BSD and TrueOS with its graphical interface and adds additional tools like a live, hybrid USB / DVD image. FuryBSD is completely free to use and distributed under the BSD license.

Install GNOME Desktop Environment in FreeBSD 10.2 - OSTechNix

I really like YubiKeys and worked on the FreeBSD support for U2F in Chromium and pyu2f, getting yubikey-agent ported looked like an interesting project. The actual usage of yubikey-agent depends on your setup. First of all, yubikey-agent is a “eventually GUI” app. At some point, when entering PIN is required it starts pinentry command

How to Update FreeBSD Ports: 7 Steps (with Pictures) - wikiHow Mar 29, 2019