无法连接到 bd.archive.ubuntu.com:80 (116.193.170.18)，连接超时

Question

我正在尝试使用 更新我的系统apt-get，但它给了我这个错误

Err http://bd.archive.ubuntu.com raring Release.gpg       
  Could not connect to bd.archive.ubuntu.com:80 (116.193.170.18), connection timed out
Err http://bd.archive.ubuntu.com raring-updates Release.gpg
  Unable to connect to bd.archive.ubuntu.com:http:
Err http://bd.archive.ubuntu.com raring-backports Release.gpg
  Unable to connect to bd.archive.ubuntu.com:http:
Reading package lists... Done
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/raring/Release.gpg  Could not connect to bd.archive.ubuntu.com:80 (116.193.170.18), connection timed out
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/raring-updates/Release.gpg  Unable to connect to bd.archive.ubuntu.com:http:
W: Failed to fetch http://bd.archive.ubuntu.com/ubuntu/dists/raring-backports/Release.gpg  Unable to connect to bd.archive.ubuntu.com:http:
W: Some index files failed to download. They have been ignored, or old ones used instead.

我不是 Ubuntu 大师，但我可以理解这不是计算机错误。有关如何修复它的任何线索？

Answer 1

服务器bd.archive.ubuntu.com现在没有响应。尝试另一台服务器。

转到系统设置，然后单击软件和更新。在第一个选项卡上，找到标有“下载自”的下拉菜单，然后为您的下载选择另一个位置，或“主服务器”。