chaitanya@chaitanya-laptop:~$ sudo su
[sudo] password for chaitanya: 
Sorry, try again.
[sudo] password for chaitanya: 
root@chaitanya-laptop:/home/chaitanya# aptitude install gcc libxml-libxml-perl libxml-libxslt-perl
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Reading extended state information      
Initializing package states... Done
No packages will be installed, upgraded, or removed.
0 packages upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
Need to get 0B of archives. After unpacking 0B will be used.
Writing extended state information... Done
Reading package lists... Done             
Building dependency tree       
Reading state information... Done
Reading extended state information      
Initializing package states... Done

root@chaitanya-laptop:/home/chaitanya# cpan Business::ISBN
CPAN::SQLite not installed, trying to work without
CPAN: Storable loaded ok (v2.20)
CPAN: LWP::UserAgent loaded ok (v5.834)
CPAN: Time::HiRes loaded ok (v1.9719)
Fetching with LWP:
  yes/authors/01mailrc.txt.gz
LWP failed with code[400] message[URL must be absolute]
Warning: no success downloading '/home/opensrf/Evergreen-ILS-2.0.9/yes/sources/authors/01mailrc.txt.gz.tmp3214'. Giving up on it. at /usr/share/perl/5.10/CPAN/Index.pm line 225
Warning: no success downloading '/home/opensrf/Evergreen-ILS-2.0.9/yes/sources/authors/01mailrc.txt.gz.tmp3214'. Giving up on it. at /usr/share/perl/5.10/CPAN/Index.pm line 225

As a last resort we now switch to the external ftp command '/usr/bin/ftp'
to get '/home/opensrf/Evergreen-ILS-2.0.9/yes/sources/authors/01mailrc.txt.gz.tmp3214'.

Doing so often leads to problems that are hard to diagnose.

If you're the victim of such problems, please consider unsetting the
ftp config variable with

    o conf ftp ""
    o conf commit



You have not configured a urllist and do not allow connections to the
internet to get a list of mirrors.  If you wish to get a list of CPAN
mirrors to pick from, use this command

    o conf init connect_to_internet_ok urllist

If you do not wish to get a list of mirrors and would prefer to set
your urllist manually, use just this command instead

    o conf init urllist

root@chaitanya-laptop:/home/chaitanya#