从昨天开始我一直在努力奔跑
apt-get update
在我在 EC2 上创建的 Ubuntu 实例中失败。
具体来说，我一直在收到这些错误：
Ign http://security.ubuntu.com maverick-security/main amd64 Packages
Ign http://security.ubuntu.com maverick-security/universe amd64 Packages
Ign http://security.ubuntu.com maverick-security/multiverse amd64 Packages
Err http://security.ubuntu.com maverick-security/main Sources
404 Not Found [IP: 91.189.92.190 80]
Err http://security.ubuntu.com maverick-security/universe Sources
404 Not Found [IP: 91.189.92.190 80]
Err http://security.ubuntu.com maverick-security/main amd64 Packages
404 Not Found [IP: 91.189.92.190 80]
Err http://security.ubuntu.com maverick-security/universe amd64 Packages
404 Not Found [IP: 91.189.92.190 80]
Err http://security.ubuntu.com maverick-security/multiverse amd64 Packages
404 Not Found [IP: 91.189.92.190 80]
W: Failed to …