下载软件仓库信息失败，检查您的internet连接--解决办法

提示“下载软件仓库信息失败，检查您的internet连接”，手动检查更新时，也是如此，有图为证：

解决办法：

打开Ubuntu的终端,输入

 

sudo gedit /etc/apt/sources.list

 

删掉里边所有旧的内容，把新的源列表内容贴进去

 

再执行:

 

sudo apt-get update

 

就可以生效。

 

若是没有执行sudo apt-get update

 

结果老是按原来的源更新，重启了也没有用。

推荐一个不错的源（已经用以下源解决）：

deb http://mirrors.163.com/ubuntu/ oneiric main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ oneiric-security main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ oneiric-updates main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ oneiric-proposed main restricted universe multiverse

deb http://mirrors.163.com/ubuntu/ oneiric-backports main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ oneiric main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ oneiric-security main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ oneiric-updates main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ oneiric-proposed main restricted universe multiverse

deb-src http://mirrors.163.com/ubuntu/ oneiric-backports main restricted universe multiverse

 

deb http://archive.ubuntu.com/ubuntu/ oneiric main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ oneiric-security main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ oneiric-updates main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ oneiric-proposed main restricted universe multiverse

deb http://archive.ubuntu.com/ubuntu/ oneiric-backports main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ oneiric main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ oneiric-security main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ oneiric-updates main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ oneiric-proposed main restricted universe multiverse

deb-src http://archive.ubuntu.com/ubuntu/ oneiric-backports main restricted universe multiverse