it.clouds.archive.ubuntu.com取代it.archive.ubuntu.com？

Question

几天来，我在我的所有中都出现了这个错误：

# apt update
Get:1 http://security.ubuntu.com/ubuntu bionic-security InRelease [88.7 kB]
Err:2 http://it.archive.ubuntu.com/ubuntu bionic InRelease                                               
  Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:70). - connect (101: Network is unreachable) Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:73). - connect (101: Network is unreachable) Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:72). - connect (101: Network is unreachable) Could not connect to it.archive.ubuntu.com:80 (90.147.160.72), connection timed out Could not connect to it.archive.ubuntu.com:80 (90.147.160.73), connection timed out Could not connect to it.archive.ubuntu.com:80 (90.147.160.70), connection timed out
Err:3 http://it.archive.ubuntu.com/ubuntu bionic-updates InRelease    
  Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:70). - connect (101: Network is unreachable) Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:73). - connect (101: Network is unreachable) Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:72). - connect (101: Network is unreachable)
Err:4 http://it.archive.ubuntu.com/ubuntu bionic-backports InRelease  
  Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:70). - connect (101: Network is unreachable) Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:73). - connect (101: Network is unreachable) Cannot initiate the connection to it.archive.ubuntu.com:80 (2001:760:ffff:b6:4:100:0:72). - connect (101: Network is unreachable)

我解决了：

sed -i 's/http:\/\/it./http:\/\/it.clouds./g' /etc/apt/sources.list

有人知道为什么it.clouds.archive.ubuntu.com取代it.archive.ubuntu.com吗？其他国家的代码是否与it不同？

Answer 1

我不知道it.archive.ubuntu.com最初从何而来。

建议的意大利存储库镜像如下：

giano.com.dist.unige.it
ubuntu.conessi.it
ubuntu.mirror.garr.it

你可以使用你喜欢的任何国家的镜子。