or download this
password authentication not available, IO::Pty is not installed or fai
+led to load: Can't locate loadable object for module IO::Tty in @INC
+(@INC contains: /usr/lib64/perl5/site_perl/5.8.8/x86_64-linux-thread-
+multi /usr/lib/perl5/site_perl/5.8.8 /usr/lib/perl5/site_perl /usr/li
+b64/perl5/vendor_perl/5.8.8/x86_64-linux-thread-multi /usr/lib/perl5/
+vendor_perl/5.8.8 /usr/lib/perl5/vendor_perl /usr/lib64/perl5/5.8.8/x
+86_64-linux-thread-multi /usr/lib/perl5/5.8.8 .) at /usr/lib64/perl5/
+site_perl/5.8.8/x86_64-linux-thread-multi/IO/Tty.pm line 30
Compilation failed in require at /usr/lib64/perl5/site_perl/5.8.8/x86_
+64-linux-thread-multi/IO/Pty.pm line 7.
BEGIN failed--compilation aborted at /usr/lib64/perl5/site_perl/5.8.8/
+x86_64-linux-thread-multi/IO/Pty.pm line 7.
Compilation failed in require at /usr/lib/perl5/site_perl/5.8.8/Net/SF
+TP/Foreign/Backend/Unix.pm line 240.
at test.pl line 9