aliyun ubuntu读取第三方源被forbidden的问题

使用下面指令添加了一个源：

sudo add-apt-repository ppa:webupd8team/java

然后update的时候提示：

W: Failed to fetch http://ppa.launchpad.net/webupd8team/java/ubuntu/dists/trusty/main/binary-amd64/Packages: 403  Forbidden [IP: 112.124.140.210 80]
W: Failed to fetch http://ppa.launchpad.net/webupd8team/java/ubuntu/dists/trusty/main/binary-i386/Packages: 403  Forbidden [IP: 112.124.140.210 80]
E: Some index files Failed to download. They have been ignored,or old ones used instead.
E: Couldn't rebuild package cache

根据这个帖子 https://ubuntuforums.org/showthread.PHP?t=2181359 的提示,看了一下apt的设置,发现以下配置：

Acquire::http::Proxy "http://mirrors.aliyun.com/";

注释掉，就Ok了，阿里云对镜像的此类修改有损阴德。

原文地址：https://www.jb51.cc/ubuntu/354483.html