Install libexplain-doc by entering the following commands in the terminal:
sudo apt update sudo apt install libexplain-doc
Description:
library of system-call-specific strerror repl - documentation
This package provides a library which may be used to explain Unix and Linux system call errors. The library is not quite a drop-in replacement for strerror, but it comes close, with each system call having a dedicated libexplain function.
Homepage: http://libexplain.sourceforge.net/
Version: 1.4.D001-7
Section: universe/doc