zulumount-cli binary package in Ubuntu Focal s390x

 zulucrypt is a suite of applications for creating
 and managing volumes encrypted with luks, plain,
 truecrypt and veracrypt.
 .
 zulumount-cli is a command line interface that has
 a primary mission of opening and closing encrypted
 volumes as well as mounting and unmounting unencrypted
 volumes and opened encrypted ones. Its primary
 purpose is to do what tools like udisks does.

Source package