0% [Connecting to security.ubuntu.com (2001:67c:1560:8001::14)]

使用ubuntu在更新系统时候,有时候会出现这样的问题:

0% [Connecting to security.ubuntu.com (2001:67c:1560:8001::14)]

强制apt使用ipv4

sudo apt-get -o Acquire::ForceIPv4=true update

原文地址:https://www.cnblogs.com/LoveBuzz/p/11569114.html