【Ubuntu】Ubuntu 配置镜像源（ARM）
<h1 id="ubuntuubuntu-配置镜像源arm">【Ubuntu】Ubuntu 配置镜像源（ARM）</h1><h2 id="零起因">零、起因</h2>
<p>最近在<code>QEMU</code>中安装了个<code>ubuntu-24.04-live-server-arm64</code>，默认是国外的软件源，很慢，故替换到国内。</p>
<h2 id="壹替换">壹、替换</h2>
<h3 id="源地址清华源">源地址（清华源）</h3>
<p>https://mirror.tuna.tsinghua.edu.cn/help/ubuntu-ports/</p>
<h3 id="软件源文件内容">软件源文件内容：</h3>
<p>传统格式（<code>/etc/apt/sources.list</code>）</p>
<pre><code># 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/ noble main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-updates main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-updates main restricted universe multiverse
deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-backports main restricted universe multiverse
# deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-backports main restricted universe multiverse
# 以下安全更新软件源包含了官方源与镜像站配置，如有需要可自行修改注释切换
deb http://ports.ubuntu.com/ubuntu-ports/ noble-security main restricted universe multiverse
# deb-src http://ports.ubuntu.com/ubuntu-ports/ noble-security main restricted universe multiverse
# 预发布软件源，不建议启用
# deb https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-proposed main restricted universe multiverse
# # deb-src https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports/ noble-proposed main restricted universe multiverse
</code></pre>
<p>DEB822 格式（<code>/etc/apt/sources.list.d/ubuntu.sources</code>）</p>
<pre><code>Types: deb
URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports
Suites: noble noble-updates noble-backports
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
# 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
# Types: deb-src
# URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports
# Suites: noble noble-updates noble-backports
# Components: main restricted universe multiverse
# Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
# 以下安全更新软件源包含了官方源与镜像站配置，如有需要可自行修改注释切换
Types: deb
URIs: http://ports.ubuntu.com/ubuntu-ports/
Suites: noble-security
Components: main restricted universe multiverse
Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
# Types: deb-src
# URIs: http://ports.ubuntu.com/ubuntu-ports/
# Suites: noble-security
# Components: main restricted universe multiverse
# Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
# 预发布软件源，不建议启用
# Types: deb
# URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports
# Suites: noble-proposed
# Components: main restricted universe multiverse
# Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
# # Types: deb-src
# # URIs: https://mirrors.tuna.tsinghua.edu.cn/ubuntu-ports
# # Suites: noble-proposed
# # Components: main restricted universe multiverse
# # Signed-By: /usr/share/keyrings/ubuntu-archive-keyring.gpg
</code></pre>
<p>选择一种方式写入到对应文件中去，更新软件源：</p>
<pre><code class="language-bash">sudo apt-get update
sudo apt-get upgrade
</code></pre>
<p>更新完软件源后即可使用更新后的镜像源~</p>
<h2 id="贰参考">贰、参考</h2>
<ul>
<li>Ubuntu Ports 软件仓库</li>
<li>如何在 Ubuntu 上启用 SSH，安全地远程管理和传输数据</li>
<li>WIN10 x86环境部署ARM虚拟机（银河麒麟）实例</li>
</ul><br><br>
来源：https://www.cnblogs.com/minuhy/p/18323928
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