更新程序一直说:
Failed to download repository information.
Check your Internet connection.
细节:
W:Failed to fetch http://ppa.launchpad.net/screenlets/ppa/ubuntu/dists/quantal/main/source/Sources 404 Not Found,
W:Failed to fetch http://ppa.launchpad.net/screenlets/ppa/ubuntu/dists/quantal/main/binary-amd64/Packages 404 Not Found,
W:Failed to fetch http://ppa.launchpad.net/screenlets/ppa/ubuntu/dists/quantal/main/binary-i386/Packages 404 Not Found,
E:Some index files failed to download. They have been ignored, or old ones used instead.
答案1
我遇到了同样的事情。我进入软件更新程序设置 -> 其他软件选项卡,找到那些 PPA 并将其删除。它应该可以工作。