ubuntu20/22/23/24.04换国内中科大源

phxc8

Ubuntu 20.04 LTS (Focal Fossa)

1. sed -i '1,$d' /etc/apt/sources.list && tee -a /etc/apt/sources.list > /dev/null <<EOL
   
2. deb http://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
   
3. deb http://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
   
4. deb http://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
   
5. deb http://mirrors.ustc.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
   
6. deb http://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
   
7. deb-src http://mirrors.ustc.edu.cn/ubuntu/ focal main restricted universe multiverse
   
8. deb-src http://mirrors.ustc.edu.cn/ubuntu/ focal-security main restricted universe multiverse
   
9. deb-src http://mirrors.ustc.edu.cn/ubuntu/ focal-updates main restricted universe multiverse
   
10. deb-src http://mirrors.ustc.edu.cn/ubuntu/ focal-proposed main restricted universe multiverse
    
11. deb-src http://mirrors.ustc.edu.cn/ubuntu/ focal-backports main restricted universe multiverse
    
12. EOL
    
13. apt-get update --allow-releaseinfo-change

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Ubuntu 22.04 LTS (Jammy Jellyfish)

1. sed -i '1,$d' /etc/apt/sources.list && tee -a /etc/apt/sources.list > /dev/null <<EOL
   
2. deb http://mirrors.ustc.edu.cn/ubuntu/ jammy main restricted universe multiverse
   
3. deb http://mirrors.ustc.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
   
4. deb http://mirrors.ustc.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
   
5. deb http://mirrors.ustc.edu.cn/ubuntu/ jammy-proposed main restricted universe multiverse
   
6. deb http://mirrors.ustc.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
   
7. deb-src http://mirrors.ustc.edu.cn/ubuntu/ jammy main restricted universe multiverse
   
8. deb-src http://mirrors.ustc.edu.cn/ubuntu/ jammy-security main restricted universe multiverse
   
9. deb-src http://mirrors.ustc.edu.cn/ubuntu/ jammy-updates main restricted universe multiverse
   
10. deb-src http://mirrors.ustc.edu.cn/ubuntu/ jammy-proposed main restricted universe multiverse
    
11. deb-src http://mirrors.ustc.edu.cn/ubuntu/ jammy-backports main restricted universe multiverse
    
12. EOL
    
13. apt-get update --allow-releaseinfo-change

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Ubuntu 23.04 (Lunar Lobster)

1. sed -i '1,$d' /etc/apt/sources.list && tee -a /etc/apt/sources.list > /dev/null <<EOL
   
2. deb http://mirrors.ustc.edu.cn/ubuntu/ lunar main restricted universe multiverse
   
3. deb http://mirrors.ustc.edu.cn/ubuntu/ lunar-security main restricted universe multiverse
   
4. deb http://mirrors.ustc.edu.cn/ubuntu/ lunar-updates main restricted universe multiverse
   
5. deb http://mirrors.ustc.edu.cn/ubuntu/ lunar-proposed main restricted universe multiverse
   
6. deb http://mirrors.ustc.edu.cn/ubuntu/ lunar-backports main restricted universe multiverse
   
7. deb-src http://mirrors.ustc.edu.cn/ubuntu/ lunar main restricted universe multiverse
   
8. deb-src http://mirrors.ustc.edu.cn/ubuntu/ lunar-security main restricted universe multiverse
   
9. deb-src http://mirrors.ustc.edu.cn/ubuntu/ lunar-updates main restricted universe multiverse
   
10. deb-src http://mirrors.ustc.edu.cn/ubuntu/ lunar-proposed main restricted universe multiverse
    
11. deb-src http://mirrors.ustc.edu.cn/ubuntu/ lunar-backports main restricted universe multiverse
    
12. EOL
    
13. apt-get update --allow-releaseinfo-change

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Ubuntu 24.04 (noble)

1. sed -i '1,$d' /etc/apt/sources.list && tee -a /etc/apt/sources.list > /dev/null <<EOL
   
2. deb https://mirrors.ustc.edu.cn/ubuntu/ noble main restricted universe multiverse
   
3. deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble main restricted universe multiverse
   
4. deb https://mirrors.ustc.edu.cn/ubuntu/ noble-security main restricted universe multiverse
   
5. deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-security main restricted universe multiverse
   
6. deb https://mirrors.ustc.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
   
7. deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-updates main restricted universe multiverse
   
8. deb https://mirrors.ustc.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
   
9. deb-src https://mirrors.ustc.edu.cn/ubuntu/ noble-backports main restricted universe multiverse
   
10. EOL
    
11. apt-get update --allow-releaseinfo-change
    

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