一、更换软件源镜像

步骤 1：备份原配置文件

sudo cp /etc/apt/sources.list /etc/apt/sources.list.bak
sudo cp /etc/apt/sources.list.d/raspi.list /etc/apt/sources.list.d/raspi.list.bak

步骤 2：一键更换清华源

echo "deb 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 https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-backports main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ jammy-security main restricted universe multiverse" | sudo tee /etc/apt/sources.list

echo "deb https://mirrors.tuna.tsinghua.edu.cn/raspberrypi/ jammy main" | sudo tee /etc/apt/sources.list.d/raspi.list

sudo apt update
sudo apt full-upgrade -y
还原官方源：
sudo cp /etc/apt/sources.list.bak /etc/apt/sources.list && sudo cp /etc/apt/sources.list.d/raspi.list.bak /etc/apt/sources.list.d/raspi.list && sudo apt update

二、切换中文语言

步骤 1

打开系统「设置」→ 找到「区域与语言」进行更改

步骤 2

注销当前用户并重新登录，系统界面即为中文

二、安装 Miniconda

步骤 1：下载 ARM64 版本 Miniconda

wget https://repo.anaconda.com/miniconda/Miniconda3-latest-Linux-aarch64.sh

步骤 2：运行安装脚本

bash Miniconda3-latest-Linux-aarch64.sh

步骤 3：测试是否可用

conda --version