step 1.進入到root許可權
$ sudo su
step 2. 備份原來的更新源
$cp /etc/apt/sources.list /etc/apt/sources.list.backup
step 3.修改更新源(sources.list存放更新源的檔案)
$nano /etc/apt/sources.list
刪除sources.list裡面原有的所有內容,並將下面所有內容複製到sources.list裡面進行替換
(用163的源替換原有的源)
deb trusty main restricted universe multiverse
deb trusty-security main restricted universe multiverse
deb trusty-updates main restricted universe multiverse
deb trusty-proposed main restricted universe multiverse
deb trusty-backports main restricted universe multiverse
deb-src trusty main restricted universe multiverse
deb-src trusty-security main restricted universe multiverse
deb-src trusty-updates main restricted universe multiverse
deb-src trusty-proposed main restricted universe multiverse
deb-src trusty-backports main restricted universe multiverse
//中科大的源
deb xenial main restricted universe multiverse
deb xenial-security main restricted universe multiverse
deb xenial-updates main restricted universe multiverse
deb xenial-proposed main restricted universe multiverse
deb xenial-backports main restricted universe multiverse
deb-src xenial main restricted universe multiverse
deb-src xenial-security main restricted universe multiverse
deb-src xenial-updates main restricted universe multiverse
deb-src xenial-proposed main restricted universe multiverse
deb-src xenial-backports main restricted universe multiverse
step 4.讓更新的源生效
$sudo apt-get update
author: wsh
email: [email protected]
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