在一个新的Ubuntu 14.04 Docker容器中，我正在尝试将armhf架构添加到dpkg中，以便使用apt-get安装一些armhf库。
运行后的结果是：
我收到了。
运行后的结果是：
root@2a5e4bdf05b7:/# dpkg --add-architecture armhf
root@2a5e4bdf05b7:/# apt-get update
我收到了。
Ign http://archive.ubuntu.com trusty InRelease
Ign http://archive.ubuntu.com trusty-updates InRelease
Ign http://archive.ubuntu.com trusty-security InRelease
Ign http://archive.ubuntu.com trusty-proposed InRelease
Get:1 http://archive.ubuntu.com trusty Release.gpg [933 B]
Get:2 http://archive.ubuntu.com trusty-updates Release.gpg [933 B]
Get:3 http://archive.ubuntu.com trusty-security Release.gpg [933 B]
Get:4 http://archive.ubuntu.com trusty-proposed Release.gpg [933 B]
Get:5 http://archive.ubuntu.com trusty Release [58.5 kB]
Get:6 http://archive.ubuntu.com trusty-updates Release [59.7 kB]
Get:7 http://archive.ubuntu.com trusty-security Release [59.7 kB]
Get:8 http://archive.ubuntu.com trusty-proposed Release [110 kB]
Get:9 http://archive.ubuntu.com trusty/main Sources [1335 kB]
Get:10 http://archive.ubuntu.com trusty/restricted Sources [5335 B]
Get:11 http://archive.ubuntu.com trusty/universe Sources [7926 kB]
Get:12 http://archive.ubuntu.com trusty/main amd64 Packages [1743 kB]
Get:13 http://archive.ubuntu.com trusty/restricted amd64 Packages [16.0 kB]
Get:14 http://archive.ubuntu.com trusty/universe amd64 Packages [7589 kB]
Get:15 http://archive.ubuntu.com trusty-updates/main Sources [161 kB]
Get:16 http://archive.ubuntu.com trusty-updates/restricted Sources [1250 B]
Get:17 http://archive.ubuntu.com trusty-updates/universe Sources [107 kB]
Get:18 http://archive.ubuntu.com trusty-updates/main amd64 Packages [428 kB]
Get:19 http://archive.ubuntu.com trusty-updates/restricted amd64 Packages [6341 B]
Get:20 http://archive.ubuntu.com trusty-updates/universe amd64 Packages [271 kB]
Get:21 http://archive.ubuntu.com trusty-security/main Sources [55.9 kB]
Get:22 http://archive.ubuntu.com trusty-security/restricted Sources [40 B]
Get:23 http://archive.ubuntu.com trusty-security/universe Sources [11.4 kB]
Get:24 http://archive.ubuntu.com trusty-security/main amd64 Packages [185 kB]
Get:25 http://archive.ubuntu.com trusty-security/restricted amd64 Packages [40 B]
Get:26 http://archive.ubuntu.com trusty-security/universe amd64 Packages [60.6 kB]
Get:27 http://archive.ubuntu.com trusty-proposed/main amd64 Packages [180 kB]
Get:28 http://archive.ubuntu.com trusty-proposed/restricted amd64 Packages [40 B]
Err http://archive.ubuntu.com trusty/main armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty/restricted armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty/universe armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-updates/main armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-updates/restricted armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-updates/universe armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-security/main armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-security/restricted armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-security/universe armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-proposed/main armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Err http://archive.ubuntu.com trusty-proposed/restricted armhf Packages
404 Not Found [IP: 91.189.88.149 80]
Fetched 20.4 MB in 23s (858 kB/s)
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/main/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/restricted/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty/universe/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/main/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/restricted/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-updates/universe/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/main/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/restricted/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-security/universe/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-proposed/main/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/trusty-proposed/restricted/binary-armhf/Packages 404 Not Found [IP: 91.189.88.149 80]
E: Some index files failed to download. They have been ignored, or old ones used instead.
我在一个 Debian Jessie 容器上尝试了这个，效果很好。
非常感谢任何的帮助 =)