Install libpoe-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libpoe-perl
event-driven component architecture for Perl
POE stands for "Perl Object Environment" and provides libraries for event driven state machines, I/O abstraction and object management. It includes high level interfaces for sockets, alarms and file input/output. It can be used as a cooperative threading environment and/or a portable component architecture.