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<h1 class="post-title"><a href="https://blog.dich.bid/awesome-arch-linux/">综合工程:Arch-linux 安装与配置</a></h1>
<div class="post-meta-inline">
<span class="post-date">
2023-08-16
</span>
</div>
<span class="post-tags-inline">
:: tags:&nbsp;
<a class="post-tag" href="https://blog.dich.bid/tags/zong-he-gong-cheng/">#综合工程</a></span>
<div class="post-content">
<p>前言 Arch linux是一个轻量、灵活、滚动更新的 Linux 发行版衍生了诸多优秀的桌面端linux。其官方Wiki更是被称为技术界的“武林秘籍”这里介绍其安装与使用。</p>
<span id="continue-reading"></span><h2 id="an-zhuang">安装</h2>
<p>一般而言有以下几种安装方法:</p>
<ul>
<li>原版 Arch linux 的命令行安装;</li>
<li>原版 Arch linux 的脚本安装;</li>
<li>第三方发行版的图形界面安装。</li>
</ul>
<p>前两种方法较为繁琐这里说明第三种方法常见的Arch发行版有GarudaCachyos以及EndeavourOS等等。</p>
<ul>
<li><a href="https://cachyos.org/download/">Cachyos下载</a></li>
<li><a href="https://garudalinux.org/editions">Garuda下载</a></li>
<li><a href="https://endeavouros.com/">EndeavourOS下载</a></li>
</ul>
<p>安装方法同ubuntu一样是基于Calamares的图形化界面安装。一般步骤为<code>选择语言American English--选择键盘/时区(默认/shanghai--选择分区xfs抹除全盘可选全盘加密--选择桌面环境Gnome或KDE--确认安装。</code></p>
<h2 id="an-zhuang-ruan-jian">安装软件</h2>
<p>随后安装常用开源软件(KDE环境省略file和wayland)</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;"># gui
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> floorp-bin keepassxc qemu-full virt-manager materialgram-bin legcord-bin onlyoffice-bin localsend-bin kazumi-bin foliate vlc krita qtscrcpy strawberry oculante obs-studio
</span><span>
</span><span style="color:#888888;"># tui
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> neovim yazi lazygit btop zellij termshark
</span><span>
</span><span style="color:#888888;"># cli
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> alacritty fish fastfetch tealdeer expac fish-autopair fish-pure-prompt fisher onefetch starship atuin bat fzf fd ripgrep eza tree android-tools payload-dumper-go-bin nexttrace-bin syncthing aria2
</span><span>
</span><span>
</span><span style="color:#888888;"># file
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> gvfs gvfs-mtp gvfs-afc gvfs-nfs nemo
</span><span>
</span><span style="color:#888888;"># zip
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> peazip
</span><span>
</span><span style="color:#888888;"># Type
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> fcitx5-configtool fcitx5-chinese-addons fcitx5-skin-material fcitx5-im fcitx5-rime
</span><span>
</span><span style="color:#888888;"># Blog
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> zola npm pnpm just go
</span><span>
</span><span style="color:#888888;"># ttf
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> ttf-jetbrains-mono-nerd
</span><span>
</span><span style="color:#888888;"># Wayland
</span><span>
</span><span style="color:#ffb964;">paru -S</span><span> hyprland waybar wofi network-manager-applet swww wl-gammarelay-rs brightnessctl easyeffects wireplumber pipewire blueman wl-clipboard-rs swaync swayosd swappy grim wlogout hyprlock hyprpolkitagent
</span></code></pre>
<table><thead><tr><th>分类</th><th>软件列表</th></tr></thead><tbody>
<tr><td><strong>窗口管理器</strong></td><td>hyprland</td></tr>
<tr><td><strong>状态栏</strong></td><td>waybar</td></tr>
<tr><td><strong>启动器</strong></td><td>wofi</td></tr>
<tr><td><strong>网络</strong></td><td>network-manager-applet</td></tr>
<tr><td><strong>蓝牙</strong></td><td>blueman</td></tr>
<tr><td><strong>音频</strong></td><td>pipewire, wireplumber</td></tr>
<tr><td><strong>亮度</strong></td><td>brightnessctl, wl-gammarelay-rs</td></tr>
<tr><td><strong>剪贴板</strong></td><td>wl-clipboard-rs,wl-clip-persist</td></tr>
<tr><td><strong>通知</strong></td><td>swaync,swayosd</td></tr>
<tr><td><strong>截图</strong></td><td>grim, swappy</td></tr>
<tr><td><strong>壁纸管理</strong></td><td>swww</td></tr>
<tr><td><strong>Polkit 授权代理</strong></td><td>hyprpolkitagent</td></tr>
<tr><td><strong>锁屏/开始菜单</strong></td><td>hyprlock, wlogout</td></tr>
<tr><td><strong>文件管理</strong></td><td>gvfs, gvfs-mtp, gvfs-afc, gvfs-nfs, nemo</td></tr>
</tbody></table>
<p>安装完毕后我们开始配置输入法与字体:</p>
<p>输入法我们采用雾凇拼音即前面我们安装的fcitx5系列软件包的一个输入方案这里我们使用<a href="https://github.com/Mark24Code/rime-auto-deploy">自动部署脚本</a></p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;"># step1: 克隆/下载 latest 最新的稳定版到本地
</span><span style="color:#ffb964;">git</span><span> clone</span><span style="color:#ffb964;"> --depth</span><span>=1 https://github.com/Mark24Code/rime-auto-deploy.git</span><span style="color:#ffb964;"> --branch</span><span> latest
</span><span style="color:#888888;"># step2: 进入项目目录
</span><span>cd rime-auto-deploy
</span><span style="color:#888888;"># step3: 执行部署脚本
</span><span style="color:#ffb964;">./installer.rb
</span></code></pre>
<p>选择部署fcitx5即可随后在设置的Input Method中Add Input Method 选择Rime随后默认按Ctrl+Space即可切换中文。</p>
<p>字体的配置在<a href="https://blog.dich.bid/learn-linux-for-pc-7/">Linux之旅(七):系统与终端字体设置</a>这一期说过这里不再赘述。缺少的字体可以通过paru下载或者到<a href="https://www.miao3.cn/">喵闪字库</a>下载ttf并安装。</p>
<h2 id="tu-xing-mei-hua">图形美化</h2>
<p>安装完毕后可以看到KDE的界面较为简陋这里给出笔者的美化配置</p>
<ul>
<li>在设置中找到Colors&amp;Themes分别设置为</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">-</span><span> ColorBreeze Dark
</span><span style="color:#ffb964;">-</span><span> Application StyleBreeze
</span><span style="color:#ffb964;">-</span><span> Plasma StyleSweet
</span><span style="color:#ffb964;">-</span><span> Window DecorationsEdna
</span><span style="color:#ffb964;">-</span><span> IconsBeautySolar
</span><span style="color:#ffb964;">-</span><span> CursorsAfterglow Cursors
</span><span style="color:#ffb964;">-</span><span> Splash ScreenNone
</span></code></pre>
<ul>
<li>
<p>随后设置壁纸,这里给出了笔者收藏的<a href="https://github.com/Dichgrem/wallpaper.git">壁纸</a></p>
</li>
<li>
<p>设置完成后将Dock栏的Status全部隐藏删除间隔与空隙删除时间更改Memu图标随后固定常用软件到其上。</p>
</li>
<li>
<p>随后在Dock栏下新建一个空白栏结构为数字时钟加两个空白字体为JetBrains Mono24小时ISO格式。最终效果如下</p>
</li>
</ul>
<p><img src="/images/desktop.png" alt="desktop" /></p>
<h2 id="qian-yi-shu-ju">迁移数据</h2>
<p>将需要的数据迁移到Home目录下对笔者来说是用来同步的Data文件夹以及Git工作文件夹。随后Add to Places将其固定到侧边栏开启隐藏文件可见将View mode改为Detail。最终效果如下</p>
<p><img src="/images/file.png" alt="file" /></p>
<h2 id="she-zhi-ruan-jian">设置软件</h2>
<ul>
<li>配置fastfetch显示效果</li>
</ul>
<pre style="background-color:#151515;color:#e8e8d3;"><code><span>创建配置目录mkdir -p ~/.config/fastfetch
</span><span>创建配置文件touch ~/.config/fastfetch/config.jsonc
</span><span>编辑该文件以添加你的自定义选项
</span></code></pre>
<ul>
<li>
<p>设置GFS参考<a href="https://blog.dich.bid/about-gfs/">乱七八糟:GFS项目考量笔记 </a></p>
</li>
<li>
<p>设置Keepassxc/Vscodium/Electerm导入备份好的配置文件。</p>
</li>
<li>
<p>设置Matrix/Telegram登录并在另一台设备上验证。</p>
</li>
<li>
<p>设置浏览器:导入书签备份文件(有图标);定制工具栏,下载扩展插件,包括:</p>
</li>
</ul>
<pre style="background-color:#151515;color:#e8e8d3;"><code><span>Dark Reader暗黑模式
</span><span>kiss-translator翻译工具
</span><span>uBlock Origin广告拦截
</span><span>ClearURLs去跟踪链接
</span><span>KeePassXC-Browser链接Keepass
</span><span>BookmarkHub书签同步
</span><span>BewlyBewlyB站美化
</span><span>V2EX PolishV站美化
</span></code></pre>
<h2 id="shuang-xi-tong-tian-jia-windowsyin-dao">双系统添加Windows引导</h2>
<p>如果Grub引导菜单中没有windows选项可以通过以下方法添加</p>
<ul>
<li>安装 os-prober首先确保系统中安装了 os-prober这是一个用于检测其他操作系统的工具。</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> os-prober
</span><span style="color:#ffb964;">sudo</span><span> os-prober
</span></code></pre>
<ul>
<li>打开 /etc/default/grub 文件进行编辑:</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> nano /etc/default/grub
</span><span style="color:#888888;"># 确保 GRUB_DISABLE_OS_PROBER 设置为 false
</span></code></pre>
<ul>
<li>保存文件并退出编辑器后,运行以下命令更新 GRUB 配置:</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> grub-mkconfig</span><span style="color:#ffb964;"> -o</span><span> /boot/grub/grub.cfg
</span></code></pre>
<p>或者<code>手动添加</code></p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">nano</span><span> /etc/grub.d/40_custom
</span></code></pre>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;">#!/bin/sh
</span><span>exec tail -n +3 $</span><span style="color:#ffb964;">0
</span><span style="color:#888888;"># This file provides an easy way to add custom menu entries. Simply type the
</span><span style="color:#888888;"># menu entries you want to add after this comment. Be careful not to change
</span><span style="color:#888888;"># the &#39;exec tail&#39; line above.
</span><span style="color:#ffb964;">menuentry </span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">Windows 11 (Manual)</span><span style="color:#556633;">&quot; </span><span>{
</span><span> insmod part_gpt
</span><span> insmod fat
</span><span> insmod chain
</span><span> set root=</span><span style="color:#556633;">&#39;</span><span style="color:#99ad6a;">hd0,gpt1</span><span style="color:#556633;">&#39;
</span><span> chainloader /EFI/Microsoft/Boot/bootmgfw.efi
</span><span>}
</span></code></pre>
<h2 id="archzhong-an-zhuang-qemuxu-ni-ji">Arch中安装QEMU虚拟机</h2>
<p>前面我们已经安装了Qemu高性能虚拟机平台和virt-manager用来管理虚拟机的图形界面随后配置virt-manager并安装Ubuntu-server</p>
<p>如果virt-manager报错无法找到Qemu</p>
<ul>
<li>​如果 libvirtd 服务未运行virt-manager 将无法连接到虚拟化环境。​</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> systemctl start libvirtd
</span><span style="color:#ffb964;">sudo</span><span> systemctl enable libvirtd
</span></code></pre>
<ul>
<li>用户权限问题:​​将当前用户添加到 libvirt 组,以获得必要的权限。​</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> usermod</span><span style="color:#ffb964;"> -aG</span><span> libvirt $(</span><span style="color:#ffb964;">whoami</span><span>)
</span></code></pre>
<ul>
<li>虚拟网络未激活virt-manager 可能无法连接到默认的虚拟网络。​</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> virsh net-start default
</span></code></pre>
<p>默认网络在系统启动时自动启动,可以执行:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> virsh net-autostart default
</span></code></pre>
<ul>
<li>配置文件权限问题:​配置文件的权限设置可能导致访问问题。</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> chown $(</span><span style="color:#ffb964;">whoami</span><span>):libvirt /var/run/libvirt/libvirt-sock
</span></code></pre>
<p>随后安装虚拟机,流程大概为<code>选择镜像和系统类型--设置CPU/内存--设置空间大小--编辑配置项--开启UEFI引导和3D加速</code>.</p>
<p><strong>开启3D加速</strong></p>
<ul>
<li>NIC</li>
</ul>
<pre data-lang="xml" style="background-color:#151515;color:#e8e8d3;" class="language-xml "><code class="language-xml" data-lang="xml"><span>&lt;</span><span style="color:#ffb964;">graphics type</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">spice</span><span style="color:#556633;">&quot;</span><span>&gt;
</span><span> &lt;</span><span style="color:#ffb964;">listen type</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">none</span><span style="color:#556633;">&quot;</span><span>/&gt;
</span><span> &lt;</span><span style="color:#ffb964;">image compression</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">off</span><span style="color:#556633;">&quot;</span><span>/&gt;
</span><span> &lt;</span><span style="color:#ffb964;">gl enable</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">yes</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">rendernode</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">/dev/dri/by-path/pci-0000:05:00.0-render</span><span style="color:#556633;">&quot;</span><span>/&gt;
</span><span>&lt;/</span><span style="color:#ffb964;">graphics</span><span>&gt;
</span><span>
</span></code></pre>
<ul>
<li>video virtio</li>
</ul>
<pre data-lang="xml" style="background-color:#151515;color:#e8e8d3;" class="language-xml "><code class="language-xml" data-lang="xml"><span>&lt;</span><span style="color:#ffb964;">video</span><span>&gt;
</span><span> &lt;</span><span style="color:#ffb964;">model type</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">virtio</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">heads</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">1</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">primary</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">yes</span><span style="color:#556633;">&quot;</span><span>&gt;
</span><span> &lt;</span><span style="color:#ffb964;">acceleration accel3d</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">yes</span><span style="color:#556633;">&quot;</span><span>/&gt;
</span><span> &lt;/</span><span style="color:#ffb964;">model</span><span>&gt;
</span><span> &lt;</span><span style="color:#ffb964;">alias name</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">video0</span><span style="color:#556633;">&quot;</span><span>/&gt;
</span><span> &lt;</span><span style="color:#ffb964;">address type</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">pci</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">domain</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">0x0000</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">bus</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">0x00</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">slot</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">0x01</span><span style="color:#556633;">&quot; </span><span style="color:#ffb964;">function</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">0x0</span><span style="color:#556633;">&quot;</span><span>/&gt;
</span><span>&lt;/</span><span style="color:#ffb964;">video</span><span>&gt;
</span></code></pre>
<p>安装完成后即可使用electerm进行SSH连接如果无法连接可以将Tun模式开启的"strict_route"关闭。</p>
<h2 id="geng-gai-qi-dong-nei-he-shun-xu">更改启动内核顺序</h2>
<p>如果安装了多个linux内核可以使用以下方法调整启动顺序</p>
<ul>
<li>使用以下命令查看内核名称:</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">ls</span><span> /boot/vmlinuz*
</span></code></pre>
<ul>
<li>在 /etc/default/grub 中添加或修改如下行:</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">GRUB_TOP_LEVEL</span><span>=</span><span style="color:#556633;">&quot;</span><span style="color:#99ad6a;">/boot/vmlinuz-linux-cachyos</span><span style="color:#556633;">&quot;
</span></code></pre>
<p>需要注意,这种方法会关闭 GRUB 的“记住上次启动项”的功能。</p>
<ul>
<li>修改完 /etc/default/grub 后,记得重新生成 GRUB 配置文件:</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> grub-mkconfig</span><span style="color:#ffb964;"> -o</span><span> /boot/grub/grub.cfg
</span></code></pre>
<p><strong>图形界面更改方法:</strong></p>
<p>可以使用grub-customizer来修改Grub这里以ubuntu为例子</p>
<ul>
<li>添加PPA源并更新软件列表</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> add-apt-repository ppa:danielrichter2007/grub-customizer
</span><span style="color:#ffb964;">sudo</span><span> apt update
</span></code></pre>
<ul>
<li>安装GRUB Customizer</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> apt install grub-customizer
</span></code></pre>
<p>随后在grub-customizer中将要默认启动的选项放在首位即可。</p>
<h2 id="kai-ji-zi-qi-dong">开机自启动</h2>
<p><strong>设置Syncthing开机自启动</strong></p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> systemctl enable</span><span style="color:#ffb964;"> --now</span><span> syncthing@&lt;username&gt;.service
</span></code></pre>
<p><strong>设置Aria2开机自启动</strong></p>
<pre data-lang="conf" style="background-color:#151515;color:#e8e8d3;" class="language-conf "><code class="language-conf" data-lang="conf"><span style="color:#8fbfdc;">[Unit]
</span><span style="color:#ffb964;">Description</span><span>=Aria2c - lightweight multi-protocol &amp; multi-source command-line download utility
</span><span style="color:#ffb964;">After</span><span>=network.target
</span><span>
</span><span style="color:#8fbfdc;">[Service]
</span><span style="color:#ffb964;">User</span><span>=dich
</span><span style="color:#ffb964;">Group</span><span>=dich
</span><span style="color:#ffb964;">WorkingDirectory</span><span>=/home/dich
</span><span style="color:#ffb964;">Environment</span><span>=HOME=/home/dich
</span><span style="color:#ffb964;">Environment</span><span>=USER=dich
</span><span style="color:#ffb964;">ExecStart</span><span>=/usr/bin/aria2c --conf-path=/home/dich/.config/aria2/aria2.conf
</span><span style="color:#ffb964;">Restart</span><span>=always
</span><span style="color:#ffb964;">NoNewPrivileges</span><span>=true
</span><span style="color:#ffb964;">PrivateTmp</span><span>=true
</span><span>
</span><span style="color:#8fbfdc;">[Install]
</span><span style="color:#ffb964;">WantedBy</span><span>=multi-user.target
</span></code></pre>
<h2 id="kai-qi-bbr">开启BBR</h2>
<ul>
<li>确保你的内核版本 &gt;= 4.9</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">uname -r
</span></code></pre>
<ul>
<li>启用 BBR</li>
</ul>
<p>你只需要设置两个 sysctl 参数即可:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> sysctl</span><span style="color:#ffb964;"> -w</span><span> net.core.default_qdisc=fq
</span><span style="color:#ffb964;">sudo</span><span> sysctl</span><span style="color:#ffb964;"> -w</span><span> net.ipv4.tcp_congestion_control=bbr
</span></code></pre>
<p>要让它们永久生效,把它们写入配置文件:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> nano /etc/sysctl.d/99-bbr.conf
</span></code></pre>
<p>加入以下内容:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">net.core.default_qdisc</span><span> = fq
</span><span style="color:#ffb964;">net.ipv4.tcp_congestion_control</span><span> = bbr
</span></code></pre>
<p>然后重新加载配置:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> sysctl</span><span style="color:#ffb964;"> --system
</span></code></pre>
<ul>
<li>验证 BBR 是否启用</li>
</ul>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sysctl</span><span> net.ipv4.tcp_congestion_control
</span></code></pre>
<p>应该输出:</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">net.ipv4.tcp_congestion_control</span><span> = bbr
</span></code></pre>
<h2 id="xing-neng-mo-shi-qie-huan">性能模式切换</h2>
<p>需要安装<code>power-profiles-daemon</code></p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#888888;"># 查看可用的电源配置文件profiles
</span><span style="color:#ffb964;">powerprofilesctl</span><span> list
</span><span>
</span><span style="color:#888888;"># 查看当前正在使用的 profile
</span><span style="color:#ffb964;">powerprofilesctl</span><span> get
</span><span>
</span><span style="color:#888888;"># 切换到“性能”模式
</span><span style="color:#ffb964;">sudo</span><span> powerprofilesctl set performance
</span><span>
</span><span style="color:#888888;"># 切换到“平衡”模式
</span><span style="color:#ffb964;">sudo</span><span> powerprofilesctl set balanced
</span><span>
</span><span style="color:#888888;"># 切换到“省电”模式
</span><span style="color:#ffb964;">sudo</span><span> powerprofilesctl set power-saver
</span></code></pre>
<h2 id="qi-ta-xing-neng-you-hua">其他性能优化</h2>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">Profilesyncdaemon
</span><span style="color:#ffb964;">将浏览器配置文件和缓存挂载到内存,退出时再写回磁盘:
</span><span>
</span><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> profile-sync-daemon
</span><span style="color:#ffb964;">systemctl --user</span><span> enable</span><span style="color:#ffb964;"> --now</span><span> psd.service
</span><span>
</span><span style="color:#ffb964;">Systemdoomd
</span><span style="color:#ffb964;">启用</span><span> systemd 自带的内存超载保护守护进程:
</span><span>
</span><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> systemd-oomd
</span><span style="color:#ffb964;">sudo</span><span> systemctl enable</span><span style="color:#ffb964;"> --now</span><span> systemd-oomd
</span><span>
</span><span style="color:#ffb964;">Bpftune
</span><span style="color:#ffb964;">加载</span><span> BPF 性能调优脚本网络、I/O、调度等
</span><span>
</span><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> bpftune
</span><span style="color:#ffb964;">sudo</span><span> systemctl enable</span><span style="color:#ffb964;"> --now</span><span> bpftune
</span><span>
</span><span style="color:#ffb964;">AnanicyCpp
</span><span style="color:#ffb964;">根据预设规则给游戏、多媒体和后台任务打优先级标签:
</span><span>
</span><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> ananicy-cpp
</span><span style="color:#ffb964;">sudo</span><span> systemctl enable</span><span style="color:#ffb964;"> --now</span><span> ananicy-cpp
</span></code></pre>
<h2 id="chang-yong-ming-ling">常用命令</h2>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">更新系统sudo</span><span> pacman</span><span style="color:#ffb964;"> -Syu
</span><span>
</span><span style="color:#ffb964;">重新安装所有软件包sudo</span><span> pacman</span><span style="color:#ffb964;"> -Qq </span><span>| </span><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> -
</span><span>
</span><span style="color:#ffb964;">Reset</span><span> keyrings
</span><span>
</span><span style="color:#ffb964;">sudo</span><span> rm</span><span style="color:#ffb964;"> -rf</span><span> /etc/pacman.d/gnupg
</span><span style="color:#ffb964;">sudo</span><span> pacman-key</span><span style="color:#ffb964;"> --init
</span><span style="color:#ffb964;">sudo</span><span> pacman-key</span><span style="color:#ffb964;"> --populate</span><span> archlinux
</span><span>
</span><span style="color:#ffb964;">移除数据库锁sudo</span><span> rm</span><span style="color:#ffb964;"> -f</span><span> /var/lib/pacman/db.lck
</span><span>
</span><span style="color:#ffb964;">清理软件包缓存sudo</span><span> pacman</span><span style="color:#ffb964;"> -Sc</span><span> (或</span><span style="color:#ffb964;"> -Scc</span><span> 完全清空)
</span><span>
</span><span style="color:#ffb964;">删除孤立软件包sudo</span><span> pacman</span><span style="color:#ffb964;"> -Rns </span><span>$(</span><span style="color:#ffb964;">pacman -Qtdq</span><span>)
</span><span>
</span><span style="color:#ffb964;">Install</span><span> Gaming packagessudo pacman</span><span style="color:#ffb964;"> -S</span><span> steam wine lutris dxvk
</span><span>
</span><span style="color:#ffb964;">排序镜像:
</span><span>
</span><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> reflector
</span><span style="color:#ffb964;">sudo</span><span> reflector</span><span style="color:#ffb964;"> --latest</span><span> 10</span><span style="color:#ffb964;"> --sort</span><span> rate</span><span style="color:#ffb964;"> --save</span><span> /etc/pacman.d/mirrorlist
</span><span>
</span><span style="color:#ffb964;">更改</span><span> DNS 服务器:编辑 /etc/systemd/resolved.conf 中的 DNS=1.1.1.1 8.8.8.8,然后 sudo systemctl restart systemd-resolved
</span></code></pre>
<h2 id="zai-arch-linuxshang-an-zhuang-docker">在Arch Linux上安装Docker</h2>
<p>一般推荐在qemu虚拟机中安装这里仅做示例</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> docker
</span></code></pre>
<p>安装完成后需要启动Docker服务并设置为开机自启</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> systemctl start docker
</span><span style="color:#ffb964;">sudo</span><span> systemctl enable docker
</span></code></pre>
<p>运行以下命令来验证Docker是否正常工作</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> docker run hello-world
</span></code></pre>
<p>默认情况下只有root用户才能运行Docker命令。为了避免每次运行Docker命令时都需要使用sudo可以将当前用户添加到docker组</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> usermod</span><span style="color:#ffb964;"> -aG</span><span> docker $</span><span style="color:#ffb964;">USER
</span></code></pre>
<p>之后,需要注销并重新登录,或者重启系统以使更改生效。</p>
<p>安装Docker Compose</p>
<pre data-lang="bash" style="background-color:#151515;color:#e8e8d3;" class="language-bash "><code class="language-bash" data-lang="bash"><span style="color:#ffb964;">sudo</span><span> pacman</span><span style="color:#ffb964;"> -S</span><span> docker-compose
</span></code></pre>
<hr />
<p><strong>Done.</strong></p>
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