我想知道 Ubuntu 是否有亚洲区域更新 URL。原因是我在香港有几台服务器，当尝试访问美国 URL 时，我收到以下错误。
Get:1 http://us.archive.ubuntu.com/ubuntu xenial InRelease [3,224 B]
Err:1 http://us.archive.ubuntu.com/ubuntu xenial InRelease
Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:2 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease [3,224 B]
Err:2 http://us.archive.ubuntu.com/ubuntu xenial-updates InRelease
Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:3 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease [3,224 B]
Err:3 http://us.archive.ubuntu.com/ubuntu xenial-backports InRelease
Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
Get:4 http://security.ubuntu.com/ubuntu xenial-security InRelease [3,224 B]
Err:4 http://security.ubuntu.com/ubuntu xenial-security InRelease
Clearsigned file isn't valid, got 'NOSPLIT' (does the network require authentication?)
答案1
有一个存档镜像列表在 Launchpad 上，在中国和香港有多种选择。