标签：update dex sed 更新 sts down blog led span
sudo rm /var/lib/apt/lists/* -vf
sudo apt-get update
在ubuntu更新，E: Some index files failed to download, they have been ignored, or old ones used inst错误
标签：update dex sed 更新 sts down blog led span
原文地址：http://www.cnblogs.com/qixianyu/p/6736977.html
