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ubuntu16.04筆記本更換清華源

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第一:備份原始檔

cd /etc/apt/
  
然後會顯示下面的原始檔 sources.list  
輸入命令 
sudo cp sources.list sources.list.bak 

就是將sources.list備份到sources.list.bak

第二步:替換原始檔

清華大學源


  
  1. # 預設註釋了原始碼映象以提高 apt update 速度,如有需要可自行取消註釋
  2. deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
  3. # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial main restricted universe multiverse
  4. deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
  5. # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-updates main restricted universe multiverse
  6. deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
  7. # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-backports main restricted universe multiverse
  8. deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
  9. # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-security main restricted universe multiverse
  10. # 預釋出軟體源,不建議啟用
  11. # deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
  12. # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu/ xenial-proposed main restricted universe multiverse
sudo gedit sources.list開啟檔案,將裡面的程式碼替換成上面的程式碼即可

第三步:更新源


   
  1. sudo apt-get update 更新源
  2. sudo apt-get upgrade 更新軟體