Install libmrss0 by entering the following commands in the terminal:
sudo apt update sudo apt install libmrss0
Description:
C library for parsing, writing and creating RSS files or streams
libmrss is a C library for parsing, writing and creating RSS (0.91, 0.92, 1.0, 2.0) files or streams. . This package contains the shared libraries.
Homepage: http://www5.autistici.org/bakunin/libmrss/doc/index.html
Version: 0.19.2-6
Section: universe/libs