IPhone sync Linux

first jailbreak the iPhone

sudo apt-get install ipod-convenience

for amarok:
Using Amarok to transfer music to iPhone 3G and iPod Touch 2G (models introduced in 2008) and all other models of iPod Touch and iPhone that have been upgraded to firmware 2.x requires the phone to be jailbroken, you must edit the file /System/Library/Lockdown/Checkpoint.xml on the phone, finding the key DBVersion and changing its value from a 4 to a 2[1]. Then follow the instructions as for firmware 1.x (sshfs or FUSE).

   *  deb http://ppa.launchpad.net/jonabeck/ppa/ubuntu intrepid main

   * deb-src http://ppa.launchpad.net/jonabeck/ppa/ubuntu intrepid main

   * sudo apt-key adv --recv-keys --keyserver keyserver.ubuntu.com F0876AC9

   * sudo apt-get install ifuse