doublecmd-gtk 0.8.4-2 (arm64 binary) in ubuntu disco

 Double Commander is a cross platform open source file manager
 with two panels side by side. It is inspired by Total Commander
 and features some new ideas.
 .
 Support for RAR archives can be enabled by installing the
 libunrar0 package from non-free.
 .
 This package contains the GTK2 user interface.