how to update Perl package via miniCPAN, with an extranet_server without internet access:
In intranet_server, do:
put miniCPAN folder under ‘/var/www/html’
ssh -R 9988:intranet_server:80 user@extranet_server
In extranet_server, do:
cpan
Please enter your CPAN site: [] http://localhost:9988/miniCPAN/
Enter another URL or RETURN to quit: []
New set of picks:
http://localhost:9988/miniCPAN/
cpan> o conf commit
cpan> reload index
