发送光盘的是总部设立在英国Isle of Man(马恩岛)的Canonical公司,官方网站www.canonical.com
因为光盘是开源、免费,所以免进口关税,邮费为0.88欧元。邮寄公司为TNT Post,光盘包上面有邮寄公司的一段声明:“I ,the sender, certify that this declaration is correct and item does not contain any dangerous article or articles prohibited by legislation or by postal or customs regulations." 而且上面有Sender的签名,非常正规。