Fixing Font problems 03-10-2019: as it turns out xorg-fonts causes the issue so unse noto-fonts instead Udev rules not applying: in void the default path for udev rules is /usr/lib/udev/rules.d U2f rules not working: install the pachage pam-u2f then navigate to the rules folder and check 70-u2f.rules for your specific key, if it is not present add it at the bottom following the same format as the other keys "Unfixable" errors at startup: change the loglevel to 3 in the grub config file located at /etc/default/grub