I'm attempting to install ClamTK but cannot download the needed Perl Dependencies. Perl is intalled and appears to be at the most current level. Below is list of what's happening when trying to install the rpm.

System is CentOS 7.2

Any help will be appreciated in resolving this issue. Thanks

[root@localhost rifkinho]# rpm -ivh clamtk-5.20-1.el7.noarch.rpm
error: Failed dependencies:
perl(Glib) is needed by clamtk-5.20-1.el7.noarch
perl(Gtk2) is needed by clamtk-5.20-1.el7.noarch
perl(Gtk2) >= 1.248 is needed by clamtk-5.20-1.el7.noarch
perl(Gtk2::Gdk::Keysyms) is needed by clamtk-5.20-1.el7.noarch
perl(LWP::Protocol::https) is needed by clamtk-5.20-1.el7.noarch
perl(Locale::gettext) is needed by clamtk-5.20-1.el7.noarch
perl(Text::CSV) is needed by clamtk-5.20-1.el7.noarch
perl(Time::Piece) is needed by clamtk-5.20-1.el7.noarch


[root@localhost rifkinho]# yum upgrade perl
Loaded plugins: fastestmirror, langpacks, priorities
Loading mirror speeds from cached hostfile
* base: mirror.math.princeton.edu
* epel: mirror.math.princeton.edu
* extras: mirror.math.princeton.edu
* updates: centos.chi.host-engine.com
279 packages excluded due to repository priority protections
No packages marked for update
[root@localhost rifkinho]#

Perl uses modules for various functions. Several modules come in with the default Perl package but many are in separate packages.

If you run "yum list perl*" you'll see multiple packages for Perl one of which is one you need per your error:
perl-LWP-Protocol-https.noarch

On my 7.2 system that package isn't installed so I'd have to run "yum install perl-LWP-Protocol-https" to get that package from the RedHat repositories.

In the past I've needed various Perl Modules that are NOT provided by RedHat repositories. You can search other locations (e.g. the EPEL) to see if you can find the ones you need there.

Failing that you can try to get them via the Comprehensive Perl Archive Network (CPAN)
http://www.cpan.org/

-tk is the gui. Schmooey on the GUI!

I have installed CPAN on my CentOS 7 system now what.

I followed the CPAN install instructions and it's O.K.

If I use the command shown there to download a Perl module, how do I know what directory it will be download into?

Thanks to all for helping me out with this issue.

If you are using cpan to install it, it will "tell perl what directory".
It handles it.

See http://www.cpan.org/modules/INSTALL.html