https://www.haoyuli.cn:1443/tags/config/ Recent content in Config on blog Hugo zh-CN i@haoyuli.cn (haoyuli) i@haoyuli.cn (haoyuli) haoyuli5 Wed, 20 May 2026 00:00:00 +0000 https://www.haoyuli.cn:1443/posts/blog/kernel-build/ Wed, 20 May 2026 00:00:00 +0000i@haoyuli.cn (haoyuli) https://www.haoyuli.cn:1443/posts/blog/kernel-build/ <p>本文记录了从零开始在 <strong>CentOS 7</strong> 搭建开发环境到最终生成你的 <code>kernel</code> 可执行文件，并且确保最终可在 CentOS 7 上部署。这个流程适合新机器或干净环境。</p> <p>我会按步骤分为 <strong>环境准备 → 配置编译 → 安装 → 引导</strong>。</p> <hr> <h2 id="1-环境准备"><strong>1️⃣ 环境准备</strong></h2> <h3 id="更新系统">更新系统</h3> <p>sudo yum update -y</p> <p>sudo yum groupinstall &ldquo;Development Tools&rdquo; -y</p> <p>sudo yum install epel-release -y</p> <p>sudo yum install wget tar bzip2 make cmake git -y</p> <h3 id="安装编译内核所需软件">安装编译内核所需软件</h3> <div class="highlight"><pre tabindex="0" style="color:#f8f8f2;background-color:#272822;-moz-tab-size:4;-o-tab-size:4;tab-size:4;"><code class="language-bash" data-lang="bash"><span style="display:flex;"><span>yum install -y <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>gcc <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>gcc-c++ <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>make <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>ncurses-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>bc <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>bison <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>flex <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>elfutils-libelf-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>perl <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>wget <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>git <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>rpm-build <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>rpmdevtools <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>openssl-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>readline-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>zlib-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>bc <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>libselinux-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>gettext <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>elfutils-devel <span style="color:#ae81ff">\ </span></span></span><span style="display:flex;"><span><span style="color:#ae81ff"></span>expat-devel </span></span></code></pre></div><p>解释：</p>