cpan[1]> install DateTime
CPAN: Storable loaded ok (v2.18)
Going to read /root/.cpan/Metadata
  Database was generated on Tue, 05 Nov 2013 08:53:02 GMT
CPAN: LWP::UserAgent loaded ok (v5.829)
CPAN: Time::HiRes loaded ok (v1.9711)

I would like to connect to one of the following sites to get 'authors/01mailrc.t                                                                                                                               xt.gz':

 http://www.perl.org/CPAN/
 ftp://ftp.perl.org/pub/CPAN/

Is it OK to try to connect to the Internet? [yes] y
Fetching with LWP:
  http://www.perl.org/CPAN/authors/01mailrc.txt.gz
Going to read /root/.cpan/sources/authors/01mailrc.txt.gz
............................................................................DONE
Fetching with LWP:
  http://www.perl.org/CPAN/modules/02packages.details.txt.gz
Going to read /root/.cpan/sources/modules/02packages.details.txt.gz
  Database was generated on Mon, 09 Dec 2013 12:41:03 GMT
..............
  New CPAN.pm version (v2.00) available.
  [Currently running version is v1.9205]
  You might want to try
    install CPAN
    reload cpan
  to both upgrade CPAN.pm and run the new version without leaving
  the current session.


..............................................................DONE
Fetching with LWP:
  http://www.perl.org/CPAN/modules/03modlist.data.gz
Going to read /root/.cpan/sources/modules/03modlist.data.gz
............................................................................DONE
Going to write /root/.cpan/Metadata
Running install for module 'DateTime'
CPAN: Data::Dumper loaded ok (v2.121_14)
'YAML' not installed, falling back to Data::Dumper and Storable to read prefs '/
root/.cpan/prefs'
Running make for D/DR/DROLSKY/DateTime-1.04.tar.gz
Fetching with LWP:
  http://www.perl.org/CPAN/authors/id/D/DR/DROLSKY/DateTime-1.04.tar.gz
CPAN: Digest::SHA loaded ok (v5.45)
Fetching with LWP:
  http://www.perl.org/CPAN/authors/id/D/DR/DROLSKY/CHECKSUMS
Checksum for /root/.cpan/sources/authors/id/D/DR/DROLSKY/DateTime-1.04.tar.gz ok
Scanning cache /root/.cpan/build for sizes
............................................................................DONE
DateTime-1.04/
DateTime-1.04/dist.ini
DateTime-1.04/README
DateTime-1.04/Build.PL
DateTime-1.04/t/
DateTime-1.04/t/release-pp-32leap-second2.t
DateTime-1.04/t/release-pp-09greg.t
DateTime-1.04/t/16truncate.t
DateTime-1.04/t/release-pp-29overload.t
DateTime-1.04/t/release-pp-13strftime.t
DateTime-1.04/t/14locale.t
DateTime-1.04/t/31formatter.t
DateTime-1.04/t/21bad-params.t
DateTime-1.04/t/25add-subtract.t
DateTime-1.04/t/release-pp-36invalid-local.t
DateTime-1.04/t/release-pp-00load.t
DateTime-1.04/t/release-pp-31formatter.t
DateTime-1.04/t/release-pp-24from-object.t
DateTime-1.04/t/release-pod-spell.t
DateTime-1.04/t/29overload.t
DateTime-1.04/t/33seconds-offset.t
DateTime-1.04/t/release-pod-syntax.t
DateTime-1.04/t/43new-params.t
DateTime-1.04/t/release-pp-30future-tz.t
DateTime-1.04/t/32leap-second2.t
DateTime-1.04/t/release-pod-coverage.t
DateTime-1.04/t/release-load-is-xs.t
DateTime-1.04/t/release-pp-25add-subtract.t
DateTime-1.04/t/release-pp-35rd-values.t
DateTime-1.04/t/01sanity.t
DateTime-1.04/t/44set-formatter.t
DateTime-1.04/t/22from-doy.t
DateTime-1.04/t/24from-object.t
DateTime-1.04/t/26dt-leapsecond-pm.t
DateTime-1.04/t/02last-day.t
DateTime-1.04/t/30future-tz.t
DateTime-1.04/t/release-pp-27delta.t
DateTime-1.04/t/release-pp-15jd.t
DateTime-1.04/t/release-pp-16truncate.t
DateTime-1.04/t/12week.t
DateTime-1.04/t/release-pp-34set-tz.t
DateTime-1.04/t/37local-add.t
DateTime-1.04/t/release-pp-06add.t
DateTime-1.04/t/20infinite.t
DateTime-1.04/t/15jd.t
DateTime-1.04/t/release-no-tabs.t
DateTime-1.04/t/release-pp-41cldr-format.t
DateTime-1.04/t/release-pp-28dow.t
DateTime-1.04/t/release-pod-linkcheck.t
DateTime-1.04/t/38local-subtract.t
DateTime-1.04/t/42duration-class.t
DateTime-1.04/t/release-pp-11duration.t
DateTime-1.04/t/release-pp-05set.t
DateTime-1.04/t/23storable.t
DateTime-1.04/t/36invalid-local.t
DateTime-1.04/t/release-pp-18today.t
DateTime-1.04/t/release-cpan-changes.t
DateTime-1.04/t/release-pp-02last-day.t
DateTime-1.04/t/release-pp-38local-subtract.t
DateTime-1.04/t/release-pp-07compare.t
DateTime-1.04/t/19leap-second.t
DateTime-1.04/t/27delta.t
DateTime-1.04/t/04epoch.t
DateTime-1.04/t/release-pp-43new-params.t
DateTime-1.04/t/35rd-values.t
DateTime-1.04/t/release-pp-12week.t
DateTime-1.04/t/release-pp-37local-add.t
DateTime-1.04/t/release-pp-01sanity.t
DateTime-1.04/t/07compare.t
DateTime-1.04/t/10subtract.t
DateTime-1.04/t/11duration.t
DateTime-1.04/t/release-pp-22from-doy.t
DateTime-1.04/t/release-pp-10subtract.t
DateTime-1.04/t/09greg.t
DateTime-1.04/t/release-pp-04epoch.t
DateTime-1.04/t/release-pp-44set-formatter.t
DateTime-1.04/t/release-pp-33seconds-offset.t
DateTime-1.04/t/17set-return.t
DateTime-1.04/t/release-pp-17set-return.t
DateTime-1.04/t/release-pp-21bad-params.t
DateTime-1.04/t/release-pp-42duration-class.t
DateTime-1.04/t/28dow.t
DateTime-1.04/t/40leap-years.t
DateTime-1.04/t/release-eol.t
DateTime-1.04/t/release-pp-20infinite.t
DateTime-1.04/t/release-pp-19leap-second.t
DateTime-1.04/t/03components.t
DateTime-1.04/t/18today.t
DateTime-1.04/t/release-pp-03components.t
DateTime-1.04/t/13strftime.t
DateTime-1.04/t/39no-so.t
DateTime-1.04/t/author-test-all-my-deps.t
DateTime-1.04/t/release-pp-23storable.t
DateTime-1.04/t/release-pp-40leap-years.t
DateTime-1.04/t/00load.t
DateTime-1.04/t/release-pp-14locale.t
DateTime-1.04/t/06add.t
DateTime-1.04/t/05set.t
DateTime-1.04/t/41cldr-format.t
DateTime-1.04/t/34set-tz.t
DateTime-1.04/c/
DateTime-1.04/c/leap_seconds.h
DateTime-1.04/c/ppport.h
DateTime-1.04/META.yml
DateTime-1.04/LICENSE
DateTime-1.04/CREDITS
DateTime-1.04/TODO
DateTime-1.04/inc/
DateTime-1.04/inc/MyModuleBuild.pm
DateTime-1.04/lib/
DateTime-1.04/lib/DateTimePP.pm
DateTime-1.04/lib/DateTime/
DateTime-1.04/lib/DateTime/Duration.pm
DateTime-1.04/lib/DateTime/LeapSecond.pm
DateTime-1.04/lib/DateTime/Infinite.pm
DateTime-1.04/lib/DateTime/Helpers.pm
DateTime-1.04/lib/DateTimePPExtra.pm
DateTime-1.04/lib/DateTime.pm
DateTime-1.04/lib/DateTime.xs
DateTime-1.04/META.json
DateTime-1.04/Changes
DateTime-1.04/tools/
DateTime-1.04/tools/leap_seconds_header.pl
DateTime-1.04/_build/
DateTime-1.04/_build/runtime_params
DateTime-1.04/_build/cleanup
DateTime-1.04/_build/notes
DateTime-1.04/_build/build_params
DateTime-1.04/_build/config_data
DateTime-1.04/_build/features
DateTime-1.04/_build/magicnum
DateTime-1.04/_build/auto_features
DateTime-1.04/_build/prereqs
DateTime-1.04/MANIFEST
DateTime-1.04/INSTALL
DateTime-1.04/leaptab.txt
CPAN: File::Temp loaded ok (v0.18)
Warning (usually harmless): 'YAML' not installed, will not store persistent state

  CPAN.pm: Going to build D/DR/DROLSKY/DateTime-1.04.tar.gz

Module::Build version 0.3601 required--this is only version 0.280801 at Build.PL                                                                                                                                line 5.
BEGIN failed--compilation aborted at Build.PL line 5.
Warning: No success on command[/usr/bin/perl Build.PL ]
Warning (usually harmless): 'YAML' not installed, will not store persistent stat                                                                                                                               e
  DROLSKY/DateTime-1.04.tar.gz
  /usr/bin/perl Build.PL  -- NOT OK
Running Build test
  Make had some problems, won't test
Running Build install
  Make had some problems, won't install
Could not read '/root/.cpan/build/DateTime-1.04-vc4Ehr/META.yml'. Falling back t                                                                                                                               o other methods to determine prerequisites
CPAN: Module::Build loaded ok (v0.280801)
Failed during this command:
 DROLSKY/DateTime-1.04.tar.gz                 : writemakefile NO '/usr/bin/perl                                                                                                                                Build.PL ' returned status 2304

cpan[2]>