Ubuntu 24.04 更换国内软件源配置方法

方法一：一键脚本配置

#!/bin/bash
# 备份原有配置
sudo cp /etc/apt/sources.list /etc/apt/sources.list.backup.$(date +%Y%m%d%H%M%S)
# 写入阿里云源配置
sudo tee /etc/apt/sources.list <<'EOF'
deb https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiverse
EOF

 apt update
 apt upgrade -y