Ubuntu阿里雲映象源配置

首先切換到root使用者(進入root和密碼在標題"安裝ubuntu18"的序號"11"處有寫)

cp /etc/apt/sources.list /etc/apt/sources.list.bak

vim /etc/apt/sources.list

########   ubuntu18.04 阿里雲映象源   ###############

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
######## 阿里雲映象源 end ###############

apt-get update

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