Install libconfig-model-systemd-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libconfig-model-systemd-perl
Description:
editor and validator for systemd configuration files
Config::Model::Systemd provides a configuration editor for the configuration files of systemd, (that is, all files in ~/.config/systemd/user/ or all files in /etc/systemd/system/). . The first paragraph is a simplified view. In more acurate and complicated words, this package provides the configuration model of Systemd configuration that cme, Config::Model and Config::Model::TkUI use to provide a configuration editor and checker.
Homepage: https://metacpan.org/pod/Config::Model::Systemd
Version: 0.236.1-1
Section: universe/perl