Creative background:
Written before ubuntu14 for example configuration apt-get update source
https://blog.csdn.net/frdevolcqzyxynjds/article/details/105040267
Now this is ubuntu12.04 configure apt-get update source
Start following
Operating directory
1, the system comes back up good source list
2, modify the source file list
1, the system comes back up good source list
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
2, modify the source file list
vim /etc/apt/sources.list
# 阿里源:
deb http://mirrors.aliyun.com/ubuntu/ precise main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ precise-security main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ precise-updates main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ precise-proposed main restricted universe multiverse
deb http://mirrors.aliyun.com/ubuntu/ precise-backports main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ precise main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ precise-security main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ precise-updates main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ precise-proposed main restricted universe multiverse
deb-src http://mirrors.aliyun.com/ubuntu/ precise-backports main restricted universe multiverse
3 , refresh the source list
sudo apt-get update
Reference links
http://www.gzidc.com/FrontCms/getHelpArticleShow/cat_id/135/art_id/875.html