debian更新源

mareak

一、备份现有apt源配置

1. mv /etc/apt/sources.list /etc/apt/sources.list.old

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二、替换为其他apt源

1、默认官方源

1. cat > /etc/apt/sources.list << EOF
   
2. deb https://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware
   
3. deb-src https://deb.debian.org/debian/ bookworm main contrib non-free non-free-firmware
   
4. 
   
5. deb https://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware
   
6. deb-src https://deb.debian.org/debian/ bookworm-updates main contrib non-free non-free-firmware
   
7. 
   
8. deb https://deb.debian.org/debian/ bookworm-backports main contrib non-free non-free-firmware
   
9. deb-src https://deb.debian.org/debian/ bookworm-backports main contrib non-free non-free-firmware
   
10. 
    
11. deb https://deb.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware
    
12. deb-src https://deb.debian.org/debian-security/ bookworm-security main contrib non-free non-free-firmware
    
13. EOF

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2、替换为清华源

1. cat > /etc/apt/sources.list << EOF
   
2. deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
   
3. deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm main contrib non-free non-free-firmware
   
4. 
   
5. deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware
   
6. deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-updates main contrib non-free non-free-firmware
   
7. 
   
8. deb https://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware
   
9. deb-src https://mirrors.tuna.tsinghua.edu.cn/debian/ bookworm-backports main contrib non-free non-free-firmware
   
10. 
    
11. deb https://mirrors.tuna.tsinghua.edu.cn/debian-security/ bookworm-security main contrib non-free non-free-firmware
    
12. deb-src https://mirrors.tuna.tsinghua.edu.cn/debian-security/ bookworm-security main contrib non-free non-free-firmware
    
13. EOF

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三、更新apt索引

1. sudo apt update

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