ctrl+alt+t開啟終端，執行下列命令
sudo gedit /etc/apt/sources.list #將下面的源位址複製貼上到檔案中sudo apt-get update
sudo apt-get upgrade
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
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
deb bionic main restricted universe multiverse
deb bionic-updates main restricted universe multiverse
deb bionic-backports main restricted universe multiverse
deb bionic-security main restricted universe multiverse
deb bionic-proposed main restricted universe multiverse
deb-src bionic-updates main restricted universe multiverse
deb-src bionic main restricted universe multiverse
deb-src bionic-backports main restricted universe multiverse
deb-src bionic-security main restricted universe multiverse
deb-src bionic-proposed main restricted universe multiverse
deb bionic main restricted universe multiverse
deb bionic-updates main restricted universe multiverse
deb bionic-backports main restricted universe multiverse
deb bionic-proposed main restricted universe multiverse
deb bionic-security main restricted universe multiverse
deb-src bionic main restricted universe multiverse
deb-src bionic-updates main restricted universe multiverse
deb-src bionic-backports main restricted universe multiverse
deb-src bionic-security main restricted universe multiverse
deb-src bionic-proposed main restricted universe multiverse
Ubuntu18 04更換國內源
sudo cp etc apt sources.list etc apt sourses.list.backup 163源 deb bionic main restricted universe multiverse deb bionic security main restricted unive...
Ubuntu18 04 更換 國內源
1.進入root模式sudo s 2.進入ubuntu源的目錄cd etc apt 3.備份sources.listcp sources.listsources.list.bak 4.修改sources.list 刪除sources.list中的內容，把阿里雲的源複製進source.list中 ge...
Ubuntu18 04更換國內源
mv etc apt sources.list etc apt sourses.list.backup 163源 deb bionic main restricted universe multiverse deb bionic security main restricted universe m...