Install libproc-daemon-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libproc-daemon-perl
Description:
module for running scripts as daemons
Proc::Daemon can be used by a Perl program to initialize itself as a daemon (a background process with no controlling terminal). You can also check the status of the daemon (alive or dead) and you can kill the daemon.
Homepage: https://metacpan.org/release/Proc-Daemon
Version: 0.23-1
Section: universe/perl