[linux-minidisc] error in terminal


hello everyone,

I'm on Xubuntu 11.10, I have a Sony MZ-RH1, and I'm following the instructions at https://wiki.physik.fu-berlin.de/linux-minidisc/doku.php?id=netmdpython#uploadpy_-_upload_tracks_from_standard_mds_using_sony_s_mz-rh1_m200. I get the following errors (please bear with me as I'm just a Linux user, I have no knowledge of its workings):

~$ git clone git://minidisc.dyndns.org/linux-minidisc
Cloning into linux-minidisc...
minidisc.dyndns.org[0: 193.157.176.86]: errno=Connection timed out
fatal: unable to connect a socket (Connection timed out)
daniele@904HD:~$ git clone git://minidisc.dyndns.org/linux-minidisc
Cloning into linux-minidisc...
minidisc.dyndns.org[0: 193.157.176.86]: errno=Connection timed out
fatal: unable to connect a socket (Connection timed out)


This error occurs both when the Sony and PC are USB-connected and when they're not. On a related issue (please scroll down to "Using upload.py and ffmpeg to upload tracks on Ubuntu"), I can verify that

~$ apt-cache show ffmpeg |grep Version
Version: 4:0.7.2-1ubuntu1


~$ sudo apt-get install ffmpeg
[sudo] password for daniele:
Reading package lists... Done
Building dependency tree       
Reading state information... Done
ffmpeg is already the newest version


so ffmpeg should be the latest version, though I'm lost when I read "insert the MD to be uploaded into your MZ-RH1, connect it to your Linux box and invoke upload.py:". The Sony is still USB-connected to the PC, and if I type
 
cd ~/linux-minidisc/netmd 

I get 

~$ cd ~/linux-minidisc/netmd 
bash: cd: /home/daniele/linux-minidisc/netmd: No such file or directory 

so I'm more lost than ever. Can you please advise? I'm probably doing something wrong, but have no idea what that is... 

thank you 
danel