Install libconvert-ber-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libconvert-ber-perl
Description:
Perl implementation of Basic Encoding Rules (BER)
Convert::BER is a perl object class implementation to encode and decode objects as described by ITU-T standard X.209 (ASN.1) using Basic Encoding Rules (BER).
Homepage: https://metacpan.org/release/Convert-BER
Version: 1.3200-3
Section: universe/perl