ubuntu切換源 助記

2021-09-10 23:58:40 字數 2813 閱讀 7241

1. 備份原始檔案

sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup
2. 修改檔案並新增國內源

vi /etc/apt/sources.list
3. 注釋原檔案內的源並新增如下位址

#ubuntu 官方源 


deb  gutsy main restricted universe multiverse


deb  gutsy-security main restricted universe multiverse


deb  gutsy-updates main restricted universe multiverse


deb  gutsy-proposed main restricted universe multiverse


deb  gutsy-backports main restricted universe multiverse


deb-src  gutsy main restricted universe multiverse


deb-src  gutsy-security main restricted universe multiverse


deb-src  gutsy-updates main restricted universe multiverse


deb-src  gutsy-proposed main restricted universe multiverse


deb-src  gutsy-backports main restricted universe multiverse
#或者這些源

#阿里雲


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#網易163


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
4. 放置非官方源的包不完整，可在為不新增官方源

deb  feisty main restricted universe multiverse
5. 更新源

sudo apt-get update
6. 更新軟體

sudo apt-get dist-upgrade


sudo apt-get upgrade
由於包與包之間存在各種依賴關係。upgrade只是簡單的更新包，不管這些依賴，它不和新增包，或是刪除包。而dist-upgrade可以根據依賴關係的變化，新增包，刪除包。upgrade:系統將現有的package公升級,如果有相依性的問題,而此相依性需要安裝其它新的package或影響到其它package的相依性時,此package就不會被公升級,會保留下來. dist-upgrade:可以聰明的解決相依性的問題,如果有相依性問題,需要安裝/移除新的package,就會試著去安裝/移除它. (所以通常這個會被認為是有點風險的公升級) 

7. 常見的修復安裝命令

sudo apt-get -f install
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