afterstep-data binary package in Ubuntu Bionic arm64

 AfterStep is a window manager based on FVWM which attempts to emulate
 the NEXTSTEP look and feel, while retaining the configurability of its
 predecessor. Note that this window manager makes extensive use of the
 color palette. If you have only an 8-bit color display, it will run
 as packaged, but you may want to modify the configuration to use fewer
 colors.
 .
 The package contains data and configuration files needed by AfterStep.

Source package