下载 vagrant_1.4.3_x86_64.deb：
$ wget http://966b.http.dal05.cdn.softlayer.net/data-production/2f0b88eb857b0a4d0b71250f999f8873f0c3bc7b?filename=vagrant_1.4.3_x86_64.deb
安装
$ sudo dpkg -i vagrant_1.4.3_x86_64.deb
[sudo] password for jb:
sudo: dkpk: command not found
jb@e3v2:~/soft/soft_linux/vagrant$ sudo dkpg -i vagrant_1.4.3_x86_64.deb
sudo: dkpg: command not found
jb@e3v2:~/soft/soft_linux/vagrant$ sudo dpkg -i vagrant_1.4.3_x86_64.deb
(Reading database ... 115168 files and directories currently installed.)
Preparing to replace vagrant 1:1.4.3 (using vagrant_1.4.3_x86_64.deb) ...
Unpacking replacement vagrant ...
Setting up vagrant (1:1.4.3) ...