system_groups: "{% if ansible_facts.os_family == 'Debian' %}root,adm,disk,cdrom,floppy,sudo,audio,www-data,video,plugdev,staff,users,Debian-exim,fuse,sambashare,input{% elif ansible_facts.os_family == 'RedHat' %}root,wheel,adm,disk,cdrom,floppy,audio,video,users,mail,input{% endif %}"