checking in some XSD work

aif/system/users.py

@@ -0,0 +1,9 @@
+# There isn't a python package that can manage *NIX users (well), unfortunately.
+# So we do something stupid:
+# https://www.tldp.org/LDP/sag/html/adduser.html
+# https://unix.stackexchange.com/a/153227/284004
+# https://wiki.archlinux.org/index.php/users_and_groups#File_list
+
+import os
+##
+import passlib  # validate password hash/gen hash