* [OpenSSH](http://openssh.com/)
* [GnuPG](http://gnupg.org/)
- * [Perl](http://www.perl.org/) (including the [Crypt::OpenSSL::RSA](http://search.cpan.org/dist/Crypt-OpenSSL-RSA/) and [Digest::SHA1](http://search.cpan.org/dist/Digest-SHA1/) modules and their dependencies)
+ * [Perl](http://www.perl.org/) (including the [Crypt::OpenSSL::RSA](http://search.cpan.org/dist/Crypt-OpenSSL-RSA/) and [Digest::SHA](http://search.cpan.org/dist/Digest-SHA/) modules and their dependencies)
## Debian ##