https://b1n.io • This is a web feed, also known as an Atom feed. Subscribe by copying the URL from the address bar into your newsreader. Visit About Feeds to learn more and get started. It's free. Visit website Recent posts Updated on $DATE dark date ~/b1n Linux kernel vulnerability researcher Zola2025-06-03T00:00:00+00:00https://b1n.io/atom.xml 2025-06-02T00:00:00+00:00 2025-06-03T00:00:00+00:00 b1n https://b1n.io/blog/linux-kernel-development-and-debugging-on-macos/ <p>我使用搭载<a href="https://en.wikipedia.org/wiki/Apple_silicon">Apple silicon</a>的MacBook Pro, 通过Linux虚拟机跨平台编译x86_64内核, 开发和调试都在macOS中原生进行. Linux Kernel VRED (Vulnerability Research and Exploit Development)通常不修改内核代码, 不需要频繁编译.</p> <h2 id="create-disk-image"><a class="header-anchor no-hover-padding" href="#create-disk-image" aria-label="Anchor link for: create-disk-image"><span class="link-icon" aria-hidden="true"></span></a> Create Disk Image</h2> <p>Linux内核开发需要大小写敏感的文件系统. macOS文件系统默认大小写不敏感, 查看<a href="https://support.apple.com/guide/disk-utility/create-a-disk-image-dskutl11888/22.6/mac/15.0">Create a blank disk image for storage</a>, 创建一个大小写敏感的空白磁盘映像.</p> <p>挂载创建的磁盘映像, 克隆Linux Kernel仓库. 默认挂载到<code>/Volumes</code>下.</p> <h2 id="create-linux-vm"><a class="header-anchor no-hover-padding" href="#create-linux-vm" aria-label="Anchor link for: create-linux-vm"><span class="link-icon" aria-hidden="true"></span></a> Create Linux VM</h2> <p>我使用<a href="https://www.parallels.com">Parallels Desktop</a>虚拟机管理程序创建<a href="https://www.debian.org">Debian</a>虚拟机, 也可以使用<a href="https://mac.getutm.app">UTM</a>, 开源免费.</p> <p>安装Debian软件包:</p> <pre data-lang="bash" class="language-bash z-code"><code class="language-bash" data-lang="bash"><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-variable z-function z-shell">sudo</span></span><span class="z-meta z-function-call z-arguments z-shell"> apt update</span> </span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-variable z-function z-shell">sudo</span></span><span class="z-meta z-function-call z-arguments z-shell"> apt install build-essential crossbuild-essential-amd64 bc bison flex libncurses-dev libelf-dev libssl-dev</span> </span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-variable z-function z-shell">sudo</span></span><span class="z-meta z-function-call z-arguments z-shell"> apt install debootstrap qemu-user-static <span class="z-comment z-line z-number-sign z-shell"><span class="z-punctuation z-definition z-comment z-begin z-shell">#</span></span><span class="z-comment z-line z-number-sign z-shell"> syzkaller create-image.sh required</span><span class="z-comment z-line z-number-sign z-shell"> </span></span></span></code></pre> <p>共享大小写敏感的磁盘到虚拟机. 虚拟机需要安装Parallels Tools, 否则不会自动挂载共享的磁盘. 默认自动挂载到<code>/media/psf</code>下.</p> <h2 id="compile"><a class="header-anchor no-hover-padding" href="#compile" aria-label="Anchor link for: compile"><span class="link-icon" aria-hidden="true"></span></a> Compile</h2> <p>设置一些跨平台编译所需的环境变量:</p> <pre data-lang="bash" class="language-bash z-code"><code class="language-bash" data-lang="bash"><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-storage z-modifier z-shell">export</span> <span class="z-variable z-other z-readwrite z-assignment z-shell">ARCH</span><span class="z-keyword z-operator z-assignment z-shell">=</span><span class="z-string z-unquoted z-shell">x86_64</span></span> </span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-storage z-modifier z-shell">export</span> <span class="z-variable z-other z-readwrite z-assignment z-shell">CROSS_COMPILE</span><span class="z-keyword z-operator z-assignment z-shell">=</span><span class="z-string z-unquoted z-shell">x86_64-linux-gnu-</span></span> </span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-storage z-modifier z-shell">export</span> <span class="z-variable z-other z-readwrite z-assignment z-shell">CC</span><span class="z-keyword z-operator z-assignment z-shell">=</span><span class="z-string z-unquoted z-shell">x86_64-linux-gnu-gcc</span></span> </span></code></pre> <p>生成默认的内核配置文件: <code>make defconfig</code>, 编辑<code>.config</code>文件启用下面的内核配置选项:</p> <pre class="z-code"><code><span class="z-text z-plain"># Debug info for symbolization. </span><span class="z-text z-plain">CONFIG_DEBUG_INFO_DWARF4=y </span><span class="z-text z-plain"> </span><span class="z-text z-plain"># Required for Debian Stretch and later </span><span class="z-text z-plain">CONFIG_CONFIGFS_FS=y </span><span class="z-text z-plain">CONFIG_SECURITYFS=y </span></code></pre> <p>更新内核配置文件: <code>make olddefconfig</code>, 编译内核: <code>make -j`nproc`</code>.</p> <h2 id="code-navigation"><a class="header-anchor no-hover-padding" href="#code-navigation" aria-label="Anchor link for: code-navigation"><span class="link-icon" aria-hidden="true"></span></a> Code Navigation</h2> <p>我使用<a href="https://ctags.io">Ctags</a>和<a href="https://cscope.sourceforge.net">Cscope</a>导航内核代码, 速度极快. Neovim需要安装第三方Cscope插件, 推荐使用<a href="https://github.com/dhananjaylatkar/cscope_maps.nvim">cscope_maps.nvim</a>.</p> <p>Linux内核项目的Makefile中有<code>tags</code>和<code>cscope</code>目标, 生成各自依赖的索引文件. 仅对已编译的源文件生成索引文件, 可通过设置<code>COMPILED_SOURCE</code>环境变量实现.</p> <pre data-lang="sh" data-name="https://elixir.bootlin.com/linux/v6.15/source/scripts/tags.sh#L109" class="language-sh z-code"><code class="language-sh" data-lang="sh" data-name="https://elixir.bootlin.com/linux/v6.15/source/scripts/tags.sh#L109"><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"><span class="z-entity z-name z-function z-shell">all_target_sources</span><span class="z-punctuation z-section z-parens z-begin z-shell">(</span><span class="z-punctuation z-section z-parens z-end z-shell">)</span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"><span class="z-punctuation z-section z-braces z-begin z-shell">{</span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"> <span class="z-keyword z-control z-conditional z-if z-shell">if</span> <span class="z-support z-function z-test z-begin z-shell">[</span><span class="z-meta z-function-call z-arguments z-shell"> <span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell">-</span>n</span> <span class="z-string z-quoted z-double z-shell"><span class="z-punctuation z-definition z-string z-begin z-shell">&quot;</span><span class="z-meta z-group z-expansion z-parameter z-shell"><span class="z-punctuation z-definition z-variable z-shell">$</span><span class="z-variable z-other z-readwrite z-shell">COMPILED_SOURCE</span></span><span class="z-punctuation z-definition z-string z-end z-shell">&quot;</span></span> <span class="z-support z-function z-test z-end z-shell">]</span></span><span class="z-keyword z-operator z-logical z-continue z-shell">;</span> <span class="z-keyword z-control z-conditional z-then z-shell">then</span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"> <span class="z-meta z-function-call z-shell"><span class="z-variable z-function z-shell">all_compiled_sources</span></span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"> <span class="z-keyword z-control z-conditional z-else z-shell">else</span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"> <span class="z-meta z-function-call z-shell"><span class="z-variable z-function z-shell">all_sources</span></span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"> <span class="z-keyword z-control z-conditional z-end z-shell">fi</span> </span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function z-shell"><span class="z-punctuation z-section z-braces z-end z-shell">}</span></span> </span></code></pre> <h2 id="debugging"><a class="header-anchor no-hover-padding" href="#debugging" aria-label="Anchor link for: debugging"><span class="link-icon" aria-hidden="true"></span></a> Debugging</h2> <p>查看<a href="https://github.com/google/syzkaller/blob/master/docs/linux/setup_ubuntu-host_qemu-vm_x86-64-kernel.md#image">syzkaller</a>的教程, 创建Debian Linux映像, 复制到共享磁盘.</p> <p>使用<a href="https://www.qemu.org">QEMU</a>运行Linux内核:</p> <pre data-lang="bash" class="language-bash z-code"><code class="language-bash" data-lang="bash"><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-shell"><span class="z-variable z-function z-shell">qemu-system-x86_64</span></span><span class="z-meta z-function-call z-arguments z-shell"> <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>m</span> 2G <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>smp</span> 2 <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>kernel</span> <span class="z-keyword z-operator z-assignment z-redirection z-shell">&lt;</span>bzImage<span class="z-keyword z-operator z-assignment z-redirection z-shell">&gt;</span> <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>append</span> <span class="z-string z-quoted z-double z-shell"><span class="z-punctuation z-definition z-string z-begin z-shell">&quot;</span>console=ttyS0 root=/dev/sda net.ifnames=0<span class="z-punctuation z-definition z-string z-end z-shell">&quot;</span></span> <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>drive</span> file=<span class="z-keyword z-operator z-assignment z-redirection z-shell">&lt;</span>stretch.img<span class="z-keyword z-operator z-assignment z-redirection z-shell">&gt;</span>,format=raw <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>net</span> user,host=10.0.2.31,hostfwd=tcp:127.0.0.1:2222-:22 <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>net</span> nic,model=e1000 <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>nographic</span> <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>no-reboot</span> <span class="z-punctuation z-separator z-continuation z-line z-shell">\ </span></span></span><span class="z-source z-shell z-bash"><span class="z-meta z-function-call z-arguments z-shell"><span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>pidfile</span> vm.pid<span class="z-variable z-parameter z-option z-shell"><span class="z-punctuation z-definition z-parameter z-shell"> -</span>s</span></span> </span></code></pre> <p>参数说明查看<a href="https://www.qemu.org/docs/master/system/index.html">System Emulation</a>官方文档.</p> <p>使用<a href="https://www.sourceware.org/gdb">gdb</a> + <a href="https://pwndbg.re">pwndbg</a>调试内核, 推荐使用Nix安装pwndbg: <code>nix profile install github:pwndbg/pwndbg</code>.</p>

macOS搭建Linux Kernel开发调试环境

2025-05-30T00:00:00+00:00 2025-06-02T00:00:00+00:00 b1n https://b1n.io/blog/first-patch-to-linux-kernel/ <p>Linux Kernel是地球最大的开源项目之一, 使用电子邮件工作流接受贡献.</p> <p>推荐阅读<a href="https://kernelnewbies.org/Outreachyfirstpatch">Outreachyfirstpatch</a>, 指导创建第一个Linux Kernel补丁. 官方文档查看<a href="https://docs.kernel.org/process/submitting-patches.html">Submitting patches</a>.</p> <h2 id="kernel-tree"><a class="header-anchor no-hover-padding" href="#kernel-tree" aria-label="Anchor link for: kernel-tree"><span class="link-icon" aria-hidden="true"></span></a> Kernel Tree</h2> <p><a href="https://git.kernel.org">Linux Kernel</a>项目有许多代码仓库, 称之为树. 不同的子系统或功能在不同的子树中开发, 最终由<a href="https://en.wikipedia.org/wiki/Linus_Torvalds">Linus Torvalds</a>将各个子树的补丁合并到<a href="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/">mainline</a>仓库.</p> <h2 id="coding-style"><a class="header-anchor no-hover-padding" href="#coding-style" aria-label="Anchor link for: coding-style"><span class="link-icon" aria-hidden="true"></span></a> Coding Style</h2> <aside data-position="right"> <p>在十几年前, 还很可能会收到一些不太优雅的回复.</p> </aside> <p>Linux Kernel有严格的编码风格要求, 细节查看<a href="https://docs.kernel.org/process/coding-style.html">Linux kernel coding style</a>. 违反编码风格的补丁会被维护者拒绝.</p> <p>提交补丁前使用<code>scripts/checkpatch.pl</code>脚本检查编码风格, 如果违反编码风格的代码看起来更好, 那么最好保持原样, 常见的噪音查看<a href="https://kernelnewbies.org/CheckpatchTips">CheckpatchTips</a>.</p> <h2 id="email-workflow"><a class="header-anchor no-hover-padding" href="#email-workflow" aria-label="Anchor link for: email-workflow"><span class="link-icon" aria-hidden="true"></span></a> Email Workflow</h2> <p>Linux Kernel使用电子邮件工作流, 补丁通过电子邮件发送给维护者, 维护者审查通过后合并到子树. 使用<code>scripts/get_maintainer.pl</code>脚本通过commit或文件查询维护者的邮件地址和相关邮件列表.</p> <p>推荐使用<code>git send-email</code>发送补丁, <a href="https://sourcehut.org">sourcehut</a>创建了基于此的电子邮件工作流教程<a href="https://git-send-email.io">git-send-email</a>.</p> <h2 id="patch-philosophy"><a class="header-anchor no-hover-padding" href="#patch-philosophy" aria-label="Anchor link for: patch-philosophy"><span class="link-icon" aria-hidden="true"></span></a> Patch Philosophy</h2> <p>Linux Kernel对补丁有严格的格式要求, 细节查看<a href="https://kernelnewbies.org/PatchPhilosophy">PatchPhilosophy</a>.</p> <p>下面是使用<code>git format-patch</code>生成的补丁示例:</p> <pre class="z-code"><code><span class="z-text z-plain">From d446483f4cbfc8f89973fc2aea1f2e7351d73c43 Mon Sep 17 00:00:00 2001 </span><span class="z-text z-plain">From: Xingquan Liu &lt;b1n@b1n.io&gt; </span><span class="z-text z-plain">Date: Fri, 30 May 2025 13:08:53 -0400 </span><span class="z-text z-plain">Subject: [PATCH] ... </span><span class="z-text z-plain"> </span><span class="z-text z-plain">[1] </span><span class="z-text z-plain"> </span><span class="z-text z-plain">Signed-off-by: Xingquan Liu &lt;b1n@b1n.io&gt; </span><span class="z-text z-plain">--- </span><span class="z-text z-plain">[2] </span><span class="z-text z-plain"> </span><span class="z-text z-plain"> test | 0 </span><span class="z-text z-plain"> 1 file changed, 0 insertions(+), 0 deletions(-) </span><span class="z-text z-plain"> create mode 100644 test </span><span class="z-text z-plain"> </span><span class="z-text z-plain">diff --git a/test b/test </span><span class="z-text z-plain">new file mode 100644 </span><span class="z-text z-plain">index 000000000000..e69de29bb2d1 </span></code></pre> <p><code>Subject: [PATCH] ...</code>是从补丁主题自动生成的邮件主题, 一般不直接修改, 而是使用<code>git commit --amend</code>修改commit, 并重新生成补丁. 补丁主题也有严格的格式要求, 细节查看<a href="https://kernelnewbies.org/PatchPhilosophy#Patch_subject_formatting">Patch subject formatting</a>. <code>Signed-off-by: ...</code>是一个补丁标签, 证明代码符合<a href="https://developercertificate.org">Developer Certificate of Origin</a>, 详细解释查看<a href="https://kernelnewbies.org/PatchTipsAndTricks">PatchTipsAndTricks</a>. 可以通过<code>git config format.signOff yes</code>命令启用自动补丁签署. 邮件主题下方[1]处是补丁描述. <code>---</code>下方[2]处可以添加注释, 应用补丁时被忽略.</p> <p>维护者审查补丁后, 可能会要求修改, 修改后再次生成补丁应使用<code>git format-patch -v2</code>命令. <code>-v2</code>参数会在邮件主题中添加版本号: <code>Subject: [PATCH v2] ...</code>. 还需要在[2]处添加补丁版本说明:</p> <pre class="z-code"><code><span class="z-text z-plain">Signed-off-by: Xingquan Liu &lt;b1n@b1n.io&gt; </span><span class="z-text z-plain">--- </span><span class="z-text z-plain">v2: </span><span class="z-text z-plain">- Made commit message more clear </span><span class="z-text z-plain">- Corrected grammer in code comment </span><span class="z-text z-plain">- Used new API instead of depreciated API </span><span class="z-text z-plain"> </span><span class="z-text z-plain"> test | 0 </span></code></pre> <p>一系列相关的补丁合并为补丁集提交, 可以使用<code>git format-patch --cover-letter</code>命令, 将注释写在单独的文件中.</p> <h2 id="reply-email"><a class="header-anchor no-hover-padding" href="#reply-email" aria-label="Anchor link for: reply-email"><span class="link-icon" aria-hidden="true"></span></a> Reply Email</h2> <p>提交补丁后, 可能会需要一些讨论, 以确定最终方案, 开发者需要回复电子邮件参与讨论. Linux Kernel要求邮件是内联的纯文本格式, 禁用<a href="https://www.ietf.org/rfc/rfc3676.txt">format=flowed</a>, 自动换行和GPG签名, 并使用<a href="https://en.wikipedia.org/wiki/UTF-8">UTF-8</a>编码. 推荐使用<a href="https://neomutt.org">NeoMutt</a>电子邮件客户端, 其他被认为纯文本支持良好的电子邮件客户端查看<a href="https://useplaintext.email">Use plain text email</a>. 引用原始邮件内容时使用<a href="https://en.wikipedia.org/wiki/Posting_style#Interleaved_style">内联回复</a>.</p>

Linux Kernel开发所需的前置知识.

2025-05-29T00:00:00+00:00 2025-06-02T00:00:00+00:00 b1n https://b1n.io/blog/quality-of-cyber-life/ <p>记录我在赛博世界的生活方式, 仅包含足以让感兴趣的人前进的指引. 推荐阅读<a href="https://missing.csail.mit.edu">The Missing Semester of Your CS Education</a>.</p> <h2 id="privacy-guides"><a class="header-anchor no-hover-padding" href="#privacy-guides" aria-label="Anchor link for: privacy-guides"><span class="link-icon" aria-hidden="true"></span></a> Privacy Guides</h2> <p>真的需要仔细阅读<a href="https://privacyguides.org">Privacy Guides</a>.</p> <h2 id="keyboard-layout"><a class="header-anchor no-hover-padding" href="#keyboard-layout" aria-label="Anchor link for: keyboard-layout"><span class="link-icon" aria-hidden="true"></span></a> Keyboard Layout</h2> <p>我使用<a href="https://colemak.com">Colemak</a>键盘布局, 并且将<a href="https://en.wikipedia.org/wiki/Caps_Lock">Caps Lock</a>映射为<a href="https://en.wikipedia.org/wiki/Esc_key">Esc</a><sup class="footnote-reference" id="fr-1-1"><a href="#fn-1">1</a></sup>. 始终应该使用任何更高效, 更舒适的键盘布局替代<a href="https://en.wikipedia.org/wiki/QWERTY">QWERTY</a>, 如果你的余生需要长时间敲击键盘.</p> <h2 id="package-manager"><a class="header-anchor no-hover-padding" href="#package-manager" aria-label="Anchor link for: package-manager"><span class="link-icon" aria-hidden="true"></span></a> Package Manager</h2> <p>我使用<a href="https://brew.sh">Homebrew</a>和<a href="https://nixos.org">Nix</a>包管理器, 分别用于管理GUI应用程序(<a href="https://formulae.brew.sh/cask/">Casks</a>)和CLI软件包(<a href="https://search.nixos.org/packages">Packages</a>). 使用<a href="https://github.com/DeterminateSystems/nix-installer">Determinate Nix Installer</a>安装Nix.</p> <p><a href="https://github.com/b1nhack/dotfiles/blob/main/Brewfile">Brewfile</a>记录了我通过Homebrew安装的Casks, 通过<code>brew bundle dump</code>命令导出. <a href="https://github.com/b1nhack/dotfiles/blob/main/nix-packages">nix-packages</a>记录了我通过Nix安装的Packages, 通过<code>nix profile list &gt; nix-packages</code>命令导出.</p> <h2 id="terminal-emulator"><a class="header-anchor no-hover-padding" href="#terminal-emulator" aria-label="Anchor link for: terminal-emulator"><span class="link-icon" aria-hidden="true"></span></a> Terminal Emulator</h2> <p>我使用<a href="https://sw.kovidgoyal.net/kitty">kitty</a>终端模拟器, <a href="https://wezterm.org">WezTerm</a>也是个不错的选择.</p> <p>kitty配置文件<a href="https://github.com/b1nhack/dotfiles/blob/main/kitty/kitty.conf">kitty.conf</a>.</p> <h2 id="font"><a class="header-anchor no-hover-padding" href="#font" aria-label="Anchor link for: font"><span class="link-icon" aria-hidden="true"></span></a> Font</h2> <p>我使用<a href="https://www.jetbrains.com/lp/mono/">JetBrains Mono</a>字体, 用于终端模拟器<sup class="footnote-reference" id="fr-2-1"><a href="#fn-2">2</a></sup>和博客.</p> <h2 id="unix-shell"><a class="header-anchor no-hover-padding" href="#unix-shell" aria-label="Anchor link for: unix-shell"><span class="link-icon" aria-hidden="true"></span></a> Unix Shell</h2> <p>我使用<a href="https://www.zsh.org">Zsh</a>, 配置文件目录<a href="https://github.com/b1nhack/dotfiles/tree/main/zsh">zsh</a>.</p> <h2 id="version-control-system"><a class="header-anchor no-hover-padding" href="#version-control-system" aria-label="Anchor link for: version-control-system"><span class="link-icon" aria-hidden="true"></span></a> Version Control System</h2> <p>我使用<a href="https://git-scm.com">Git</a> DVCS (Distributed Version Control System), 并使用<a href="https://github.com/dandavison/delta">delta</a>增强Git的输出.</p> <p>Git配置文件<a href="https://github.com/b1nhack/dotfiles/blob/main/git/config">config</a>, delta配置文件<a href="https://github.com/b1nhack/dotfiles/blob/main/delta/delta.gitconfig">delta.gitconfig</a>.</p> <h2 id="password-manager"><a class="header-anchor no-hover-padding" href="#password-manager" aria-label="Anchor link for: password-manager"><span class="link-icon" aria-hidden="true"></span></a> Password Manager</h2> <p>我使用<a href="https://keepassxc.org">KeePassXC</a>密码管理器, 配置文件<a href="https://github.com/b1nhack/dotfiles/blob/main/keepassxc/keepassxc.ini">keepassxc.ini</a>. 一定要备份密码数据库文件!</p> <h2 id="code-editor"><a class="header-anchor no-hover-padding" href="#code-editor" aria-label="Anchor link for: code-editor"><span class="link-icon" aria-hidden="true"></span></a> Code Editor</h2> <p>我使用<a href="https://neovim.io">Neovim</a>代码编辑器, 配置文件目录<a href="https://github.com/b1nhack/nvim">nvim</a>.</p> <h2 id="email-client"><a class="header-anchor no-hover-padding" href="#email-client" aria-label="Anchor link for: email-client"><span class="link-icon" aria-hidden="true"></span></a> Email Client</h2> <p>我使用<a href="https://neomutt.org">NeoMutt</a>电子邮件客户端. <a href="https://www.kernel.org">Linux Kernel</a>使用电子邮件工作流.</p> <p>配置文件目录<a href="https://github.com/b1nhack/dotfiles/tree/main/neomutt">neomutt</a>.</p> <h2 id="openpgp-implementation"><a class="header-anchor no-hover-padding" href="#openpgp-implementation" aria-label="Anchor link for: openpgp-implementation"><span class="link-icon" aria-hidden="true"></span></a> OpenPGP Implementation</h2> <p>我使用<a href="https://gnupg.org">GnuPG</a> OpenPGP实现, 主要用于电子邮件加密和代码签名.</p> <p>配置文件目录<a href="https://github.com/b1nhack/dotfiles/tree/main/gnupg">gnupg</a>.</p> <h2 id="software-development-platform"><a class="header-anchor no-hover-padding" href="#software-development-platform" aria-label="Anchor link for: software-development-platform"><span class="link-icon" aria-hidden="true"></span></a> Software Development Platform</h2> <p>我主要使用<a href="https://github.com">GitHub</a>软件开发平台, 一些重要的代码仓库会使用<a href="https://codeberg.org">Codeberg</a>, 再通过Mirror功能同步到GitHub.</p> <footer class="footnotes"> <ol class="footnotes-list"> <li id="fn-1"> <p>Neovim需要频繁使用Esc切换模式. <a href="#fr-1-1">↩</a></p> </li> <li id="fn-2"> <p>终端模拟器使用<a href="https://www.programmingfonts.org/#jetbrainsmono">JetBrainsMono Nerd Font</a>以显示大量图标. <a href="#fr-2-1">↩</a></p> </li> </ol> </footer>

一些重要的非技术知识清单, 提升效率和生活质量.