Install libmodem-vgetty-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libmodem-vgetty-perl
Description:
Perl module for interfacing with vgetty (Modem::Vgetty)
Modem::Vgetty is a Perl interface to vgetty(8), which can be used for communication with voice modems.
Version: 0.03-2
Section: universe/perl