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ubuntu换源报错,ubuntu换源有什么用

admin 08-14 18:05 197次浏览

1.换源

$ cd etc/apt

$ sudo cp source.list source.list.bak

$ sudo vim source.list

把文本里的源全部注释,然后复制如下清华源

deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse

2.  python 安装软件或库 加清华源、豆瓣源,如安装requests

 pip  install  requests    -i https://pypi.tuna.tsinghua.edu.cn/simple 

pip  install  requests    -i  http://pypi.douban.com/simple --trusted-host=pypi.douban.com

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