Today we updated our CLI, such that vault of format 7 can be unlocked:
The problem about supporting “Linux” is, that there exist nothing like the Linux system (or better desktop environment). It is more like a wide, deep and diverse field, that on the one hand offers for everybody the taste one likes, but on the other makes it very hard to develop non-cli applications for it.
Yes, there are standards, but this standards must be implemented correctly or at all. And even then, since it most linux systems are highly configurable, it might not work. Therefore we rely on the graphical framework JavaFX, which works well on the most systems. But they aren’t flawless, one major drawback of this framework is, that ARM devices are not supported (see this issue on our issue tracker).