Linux系統 更換國內源

centos系統更換國內源

docker ubuntu18.04  apt-get更換國內源：

#  阿里源

deb  bionic main restricted universe multiverse
deb  bionic-security main restricted universe multiverse
deb  bionic-updates main restricted universe multiverse
deb  bionic-proposed main restricted universe multiverse
deb  bionic-backports main restricted universe multiverse
deb-src  bionic main restricted universe multiverse
deb-src  bionic-security main restricted universe multiverse
deb-src  bionic-updates main restricted universe multiverse
deb-src  bionic-proposed main restricted universe multiverse
deb-src  bionic-backports main restricted universe multiverse

sudo apt-get update

run echo "">/etc/apt/sources.list \

&& echo "deb  bionic main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb  bionic-security main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb  bionic-updates main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb  bionic-proposed main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb  bionic-backports main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb-src  bionic main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb-src  bionic-security main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb-src  bionic-updates main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb-src  bionic-proposed main restricted universe multiverse">>/etc/apt/sources.list \
&& echo "deb-src  bionic-backports main restricted universe multiverse">>/etc/apt/sources.list \
&& apt-get clean && apt-get update \

但是這種方法並沒有修改source.list 檔案中包含 security.ubuntu.com 字樣的源。所以不推薦。

總之，可以使用echo命令、sed命令 修改 /etc/apt/source.list檔案 ， 不一定要使用vi、vim、gedit等命令來編輯檔案。

參考：

什麼是軟體源?

源,在ubuntu下,它相當於軟體庫,需要什麼軟體,只要記得正確的軟體名就可以用命令安裝:

sudo apt-get install軟體名

ubuntu 中安裝軟體的方式:

它主要可以分為下面三種安裝方式：

參考：詳解ubuntu軟體源

更換源：

ubuntu更換軟體源

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