尝试安装 virtualbox-5.1 时出错

Error when trying to install virtualbox-5.1

我正在尝试安装 Cuckoo(Ubuntu 64 位),有效的命令是:

$ sudo apt-get update
$ sudo apt-get install git -y

$ sudo apt-get install python python-pip python-dev libffi-dev libssl-dev -y
$ sudo apt-get install python-virtualenv python-setuptools -y
$ sudo apt-get install libjpeg-dev zlib1g-dev swig -y

$ sudo apt-get install mongodb -y
$ sudo apt-get install postgresql libpq-dev -y


$ echo deb http://http://download.virtualbox.org/virtualbox/debian xenial contrib | sudo tee -a /etc/apt/sources.list.d/virtualbox.list
$ wget -q https://https://www.virtualbox.org/download/oracle_vbox_2016.asc -O- | sudo apt-key add -
$ sudo apt-get update
$ sudo add-apt-repository "deb [arch=amd64] http://download.virtualbox.org/virtualbox/debian $(lsb_release -cs) contrib"
$ wget -q https://virtualbox.org/download/oracle_vbox.asc -O- | sudo apt-key add - 

当我执行以下命令时:

$ sudo apt-get install virtualbox-5.1 -y

我收到以下错误: 请帮忙解决这个错误?

如果你从网站上下载 .deb 包而不是使用 apt 会更好