Install libauthen-krb5-simple-perl by entering the following commands in the terminal:
sudo apt update sudo apt install libauthen-krb5-simple-perl
Description:
Perl module for authentication using Kerberos 5
Authen::Krb5::Simple is a Perl module that provides a way to authenticate a username/password combination using Kerberos 5. Simply use this module and call its authentication function (or user@KRB_REALM) and a password.
Homepage: http://search.cpan.org/dist/Authen-Krb5-Simple/
Version: 0.43-2build6
Section: universe/perl