sudo apt-get update 问题错误 502 bad gateway

Question

在 ubuntu server 14.04 上点击 apt-get update 后出现以下错误

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/main/source/Sources  502  Bad Gateway [IP: 91.189.91.13 80]

W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/trusty-security/restricted/source/Sources  502  Bad Gateway [IP: 91.189.91.13 80]

lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 14.04.1 LTS
Release:    14.04
Codename:   trusty

uname -a
Linux ubuntuhost 3.13.0-32-generic #57-Ubuntu SMP Tue Jul 15 03:51:08 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux

Answer 1

更改服务器从软件和更新中选择更靠近您的服务器，选择其他服务器选项。然后重试。