ubuntu换源
![jdysya](/_astro/4713baeb03dca926_Z18E08S.webp)
由于苹果m1芯片是arm
架构,故虚拟机中安装的ubuntu
也是arm
架构的,市面上很多的源都是不支持arm
架构的,会出现诸如找不到包的种种错误
Failed to fetch xxx/dists/jammy/main/binary-arm64/Packages 404 Not Found
这种情况大部分的原因就是源的问题,需要更换源,下面的这个源对于我当前的版本是有效的
# 默认注释了源码镜像以提高 apt update 速度,如有需要可自行取消注释
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-security main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ focal-security main restricted universe multiverse