termux下ubuntu换arm清华源

原官方源

deb http://ports.ubuntu.com/ubuntu-ports jammy main restricted universe multiverse
 
deb http://ports.ubuntu.com/ubuntu-ports jammy-updates main restricted universe multiverse
 
deb http://ports.ubuntu.com/ubuntu-ports jammy-security main restricted universe multiverse
 
deb http://ports.ubuntu.com/ubuntu-ports jammy-backports main restricted universe multiverse

arm清华源地址

打开复制粘贴

vim /etc/apt/sources.list

arm ubuntu 22.4

# 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/ jammy main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse

sudo apt-get update

E: dpkg 被中断，您必须手工运行 ‘dpkg --configure -a’ 解决此问题。

sudo rm /var/lib/dpkg/updates/*
sudo apt-get update
sudo apt-get upgrade