Install libpmount0 by entering the following commands in the terminal:
sudo apt update sudo apt install libpmount0
portable mount library - shared library
This library implements functions pmount() and pumount() as wrappers to the real mount/unmount unportable interfaces on each platform. . Its goal is to provide a consistent interface application programmers can rely on for mounting and umounting filesystems without having to address kernel-related portability problems. . This package contains the libpmount shared object.