【Ubuntu】Ubuntu 24 配置镜像源
零、起因
最近在虚拟机中安装了个ubuntu-24.04-desktop-amd64，默认是国外的软件源，很慢，故替换到国内。
壹、替换
源地址（阿里源）
https://developer.aliyun.com/mirror/ubuntu
软件源文件内容：
原位置（/etc/apt/sources.list）
deb https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-security main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-updates main restricted universe multiverse
# deb https://mirrors.aliyun.com/ubuntu/ noble-proposed main restricted universe multiverse
# deb-src https://mirrors.aliyun.com/ubuntu/ noble-proposed main restricted universe multiverse
deb https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse
deb-src https://mirrors.aliyun.com/ubuntu/ noble-backports main restricted universe multiverse新位置（/etc/apt/sources.list.d/ubuntu.sources）
# 阿里云
Types: deb
URIs: http://mirrors.aliyun.com/ubuntu/
Suites: noble noble-updates noble-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg选择一种方式（新位置）写入到对应文件中去
更新
更新完软件源后即可使用更新后的镜像源~
更新软件源：
bash
sudo apt-get update更新软件（可选）：
sudo apt-get upgrade