Should it work on ubuntu desktop or not because I tried it but I get error at installation it says command not found Lin 7-9 when I run sudo sh install/brew_install.sh and when I run sudo sh install/install.sh the error 1-27 cpan5: not found

Can't locate lib/Requester.pm in @INC (you may need to install the lib::Requester module) (@INC contains: lib /home/al0ne/perl5/lib/perl5/5.32.1/x86_64-linux-gnu-thread-multi /home/al0ne/perl5/lib/perl5/5.32.1 /home/al0ne/perl5/lib/perl5/x86_64-linux-gnu-thread-multi /home/al0ne/perl5/lib/perl5 /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.32.1 /usr/local/share/perl/5.32.1 /usr/lib/x86_64-linux-gnu/perl5/5.32 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl-base /usr/lib/x86_64-linux-gnu/perl/5.32 /usr/share/perl/5.32 /home/al0ne/perl5/lib/perl5/5.32.0 /home/al0ne/perl5/lib/perl5/5.32.0/x86_64-linux-gnu-thread-multi /usr/local/lib/site_perl) at wpflak.pl line 18. BEGIN failed--compilation aborted at wpflak.pl line 18.
codes:
git clone https://github.com/gottburgm/wpFlak/
cd wpFlak
perl wpflak.pl -u http://127.0.0.1/

i tried to install requests library but that doesn't installing so that doesn't exists in library

Loading internal logger. Log::Log4perl recommended for better logging
Reading '/home/al0ne/.cpan/Metadata'
Database was generated on Wed, 17 Mar 2021 15:56:08 GMT
(error): Could not expand [lib::Requester]. Check the module name.
(info): I can suggest names if you install one of Text::Levenshtein::XS, Text::Levenshtein::Damerau::XS, Text::Levenshtein, and Text::Levenshtein::Damerau::PP
(info): and you provide the -x option on invocation.
(error): Skipping lib::Requester because I couldn't find a matching namespace.

on kali 2018
Can't locate lib/Requester.pm in @inc (you may need to install the lib::Requester module) (@inc contains: lib /etc/perl /usr/local/lib/x86_64-linux-gnu/perl/5.26.2 /usr/local/share/perl/5.26.2 /usr/lib/x86_64-linux-gnu/perl5/5.26 /usr/share/perl5 /usr/lib/x86_64-linux-gnu/perl/5.26 /usr/share/perl/5.26 /usr/local/lib/site_perl /usr/lib/x86_64-linux-gnu/perl-base) at wpflak.pl line 18.
BEGIN failed--compilation aborted at wpflak.pl line 18.