桌面版:
http://www.ubuntu.com/getubuntu/download
服务器版:
http://www.ubuntu.com/getubuntu/download-server
Netbook Remix版:
http://www.ubuntu.com/getubuntu/download-netbook
桌面版:
http://www.ubuntu.com/getubuntu/download
服务器版:
http://www.ubuntu.com/getubuntu/download-server
Netbook Remix版:
http://www.ubuntu.com/getubuntu/download-netbook