Two issue:
1. There is no voice on my computer, and the system was mute and cannot unmute.
eric@E6410:~$ sudo apt-get install pavucontrol eric@E6410:~$ pavucontrol
2. need to install netease-cloud music, and the appliation cannot work
eric@E6410:~$ wget http://d1.music.126.net/dmusic/netease-cloud-music_1.1.0_amd64_ubuntu.deb eric@E6410:~$ sudo apt-get -f install eric@E6410:~$ sudo dpkg -i netease-cloud-music_1.1.0_amd64_ubuntu.deb eric@E6410:~$ sudo netease-cloud-music