Ubuntu更换国内镜像源

在使用Linux时，经常会使用apt-get去安装一些软件，但由于Ubuntu中默认下载源在国外，会导致下载失败，所以需要更换国内源。我选择的是阿里源。

我曾天真的认为使用VPN就可以解决。选择直接换源才是王道。

修改软件源配置文件

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sudo nano /etc/apt/sources.list

修改后查看。

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sudo cat /etc/apt/sources.list

阿里云镜像

x86架构

arm架构

根据对应的系统选择合适的指令

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deb https://mirrors.aliyun.com/ubuntu-ports/ jammy main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu-ports/ jammy main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu-ports/ jammy-security main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu-ports/ jammy-updates main restricted universe multiverse

# deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu-ports/ jammy-proposed main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu-ports/ jammy-backports main restricted universe multiverse
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deb https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-security main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-updates main restricted universe multiverse

# deb https://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ jammy-proposed main restricted universe multiverse

deb https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ jammy-backports main restricted universe multiverse

验证

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sudo apt-get update