有好几次都是无法使用apt-get下载软件,随后更改为下面的源列表后暂无下载问题。特将自己的配置备份下。
备份源列表文件:
sudo cp /etc/apt/sources.list /etc/apt/sources.list_backup将下列的文件复制到.txt文件内,然后保存为 sources.list文件,再复制到 /etc/apt/目录下。
上述操作完成后再执行:
sudo apt-get update
deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid main restricted universe multiverse deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-security main restricted universe multiverse deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-updates main restricted universe multiverse deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-backports main restricted universe multiverse deb http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-proposed main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-security main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-updates main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-backports main restricted universe multiverse deb-src http://mirrors.tuna.tsinghua.edu.cn/ubuntu/ lucid-proposed main restricted universe multiverse deb http://tw.archive.ubuntu.com/ubuntu lucid main restricted universe multiverse deb http://tw.archive.ubuntu.com/ubuntu lucid-security main restricted universe multiverse deb http://tw.archive.ubuntu.com/ubuntu lucid-updates main restricted universe multiverse deb http://tw.archive.ubuntu.com/ubuntu lucid-backports main restricted universe multiverse deb http://tw.archive.ubuntu.com/ubuntu lucid-proposed main restricted universe multiverse deb-src http://tw.archive.ubuntu.com/ubuntu lucid main restricted universe multiverse deb-src http://tw.archive.ubuntu.com/ubuntu lucid-security main restricted universe multiverse deb-src http://tw.archive.ubuntu.com/ubuntu lucid-updates main restricted universe multiverse deb-src http://tw.archive.ubuntu.com/ubuntu lucid-backports main restricted universe multiverse deb-src http://tw.archive.ubuntu.com/ubuntu lucid-proposed main restricted universe multiverse
上半部分是清华源,下半部分是台湾源,速度都挺快的,我在北方,故用清华源,别的区域可在官方源列表选择相应的下载源。
上述源列表文件只是针对10.04版本的ubuntu,其它版本的还需要做相应的更改。
具体请看官方源列表。