无法下载内核源代码

Question

无法下载linux内核源代码。 怎么了？

root@vagrant-ubuntu-trusty-64:/vagrant/pkgs# apt-get source linux-image-$(uname -r)
Reading package lists... Done
Building dependency tree       
Reading state information... Done
Picking 'linux' as source package instead of 'linux-image-3.13.0-37-generic'
NOTICE: 'linux' packaging is maintained in the 'Git' version control system at:
http://kernel.ubuntu.com/git-repos/ubuntu/ubuntu-trusty.git
Need to get 125 MB of source archives.
Err http://archive.ubuntu.com/ubuntu/ trusty-updates/main linux 3.13.0-40.69 (dsc)
  404  Not Found [IP: 91.189.88.149 80]
Get:1 http://archive.ubuntu.com/ubuntu/ trusty-updates/main linux 3.13.0-40.69 (tar) [116 MB]
Err http://archive.ubuntu.com/ubuntu/ trusty-updates/main linux 3.13.0-40.69 (diff)
  404  Not Found [IP: 91.189.88.149 80]
Fetched 116 MB in 46s (2,494 kB/s)                                             
E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/l/linux/linux_3.13.0-40.69.dsc  404  Not Found [IP: 91.189.88.149 80]

E: Failed to fetch http://archive.ubuntu.com/ubuntu/pool/main/l/linux/linux_3.13.0-40.69.diff.gz  404  Not Found [IP: 91.189.88.149 80]

E: Failed to fetch some archives.

我正在使用标准的Ubuntu 14.04

root@vagrant-ubuntu-trusty-64:/vagrant/pkgs# more /etc/issue
Ubuntu 14.04.1 LTS \n \l

Answer 1

我认为， “ Linux”打包在“ Git”版本控制系统中维护，位于： http://kernel.ubuntu.com/git-repos/ubuntu/ubuntu-trusty.git : http://kernel.ubuntu.com/git-repos/ubuntu/ubuntu-trusty.git相当简单。 如果您已经安装了git，请使用

git clone http://kernel.ubuntu.com/git-repos/ubuntu/ubuntu-trusty.git

否则，请先安装git

sudo apt-get install git