Install libdar64-5000 by entering the following commands in the terminal:
sudo apt update sudo apt install libdar64-5000
Description:
Disk ARchive: Shared library
Full featured archiver with support for differential backups, slices, compression, ATTR/ACL support. DAR also supports Pipes for remote operations, including with ssh. . This package contains the shared library for accessing archives.
Homepage: http://dar.linux.free.fr/
Version: 2.5.14+bis-1
Section: universe/libs