heres_的博客

1、在software更新的时候因为一些急事关闭了电脑盖，导致更新程序中断。再次打开系统的时候右上角出现一个红圈中间有道白色横线，鼠标放上会提示：An error occurred, please run package manager from the right click menu or apt-get in a terminal to see what is wrong E:Problem

sudo add-apt-respository ppa:ubuntu-wine/ppa sudo apt-get updatesudo apt-get install wine1.7 winetricks

最近用 Ubuntu 14.04更新软件的时候，升级软件源列表，在终端下执行下述代码：sudo apt-get update会出现如下的错误：W: GPG error: http://archive.ubuntukylin.com:10006 xenial InRelease: The following signatures couldn't be verified because