zulupolkit 5.4.0-2build1 (armhf binary) in ubuntu cosmic

 zulucrypt is a suite of applications for creating
 and managing volumes encrypted with luks, plain,
 truecrypt and veracrypt.
 .
 zulupolkit is the tool that handles elevation of
 privileges, using polkit, to zulucrypt-gui and
 zulumount-gui.