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<rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:atom="http://www.w3.org/2005/Atom" xmlns:media="http://search.yahoo.com/mrss/" version="2.0"><channel><title>半亩方塘</title><link>https://liuxiaoliang.com</link><atom:link href="https://liuxiaoliang.com/rss.xml" rel="self" type="application/rss+xml"/><description>偷得浮生半日闲</description><generator>Halo v2.26.1</generator><language>zh-cn</language><lastBuildDate>Mon, 28 Sep 2026 23:43:28 GMT</lastBuildDate><item><title><![CDATA[【SSL】证书、工作原理]]></title><link>https://liuxiaoliang.com/archives/ssl-zheng-shu-gong-zuo-yuan-li</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90SSL%E3%80%91%E8%AF%81%E4%B9%A6%E3%80%81%E5%B7%A5%E4%BD%9C%E5%8E%9F%E7%90%86&amp;url=/archives/ssl-zheng-shu-gong-zuo-yuan-li" width="1" height="1" alt="" style="opacity:0;">原理 的 安装 certbot # 安装 sudo dnf install certbot python3-certbot-nginx # 触发对话式安装,输入邮箱,然后Y,Y即可 sudo certbot --nginx -d your-domain.com -d www.your-domain.]]></description><guid isPermaLink="false">/archives/ssl-zheng-shu-gong-zuo-yuan-li</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-29T03%3A17%3A40-eaximpzl.jpg&amp;size=m" type="image/jpeg" length="0"/><pubDate>Mon, 28 Sep 2026 19:17:16 GMT</pubDate></item><item><title><![CDATA[【MinIO】对象存储（本地）]]></title><link>https://liuxiaoliang.com/archives/minio-dui-xiang-cun-chu-ben-di</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90MinIO%E3%80%91%E5%AF%B9%E8%B1%A1%E5%AD%98%E5%82%A8%EF%BC%88%E6%9C%AC%E5%9C%B0%EF%BC%89&amp;url=/archives/minio-dui-xiang-cun-chu-ben-di" width="1" height="1" alt="" style="opacity:0;">install https://docs.min.io/aistor/installation/linux/install/deploy-aistor-on-red-hat-linux/]]></description><guid isPermaLink="false">/archives/minio-dui-xiang-cun-chu-ben-di</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-23T02%3A04%3A29-blaseref.jpg&amp;size=m" type="image/jpeg" length="0"/><category>对象存储</category><pubDate>Wed, 23 Sep 2026 05:06:16 GMT</pubDate></item><item><title><![CDATA[【】【MySQL】中间件+数据库主从复制]]></title><link>https://liuxiaoliang.com/archives/mysql-zhong-jian-jian-shu-ju-ku-zhu-cong-fu-zhi</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90%E3%80%91%E3%80%90MySQL%E3%80%91%E4%B8%AD%E9%97%B4%E4%BB%B6%2B%E6%95%B0%E6%8D%AE%E5%BA%93%E4%B8%BB%E4%BB%8E%E5%A4%8D%E5%88%B6&amp;url=/archives/mysql-zhong-jian-jian-shu-ju-ku-zhu-cong-fu-zhi" width="1" height="1" alt="" style="opacity:0;">1]]></description><guid isPermaLink="false">/archives/mysql-zhong-jian-jian-shu-ju-ku-zhu-cong-fu-zhi</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-23T02%3A04%3A29-blaseref.jpg&amp;size=m" type="image/jpeg" length="0"/><category>数据库</category><pubDate>Tue, 22 Sep 2026 18:02:22 GMT</pubDate></item><item><title><![CDATA[CI/CD 、Git、协同开发初练习]]></title><link>https://liuxiaoliang.com/archives/ci-cd-git-xie-tong-kai-fa-chu-lian-xi</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=CI%2FCD%20%E3%80%81Git%E3%80%81%E5%8D%8F%E5%90%8C%E5%BC%80%E5%8F%91%E5%88%9D%E7%BB%83%E4%B9%A0&amp;url=/archives/ci-cd-git-xie-tong-kai-fa-chu-lian-xi" width="1" height="1" alt="" style="opacity:0;">项目管理员 新建仓库，初始化readme，建分支main，develop。默认分支选main。 配置主机组，在个人中心，【流水线 Gitee go】标签那点击【主机管理】，按流程创建主机组，然后添加主机。 添加主机需要再ECS上执行一段代码，其实也就是安装agent（帮你部署代码的工人），在一个独立]]></description><guid isPermaLink="false">/archives/ci-cd-git-xie-tong-kai-fa-chu-lian-xi</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-23T02%3A04%3A29-attuwuqi.jpg&amp;size=m" type="image/jpeg" length="0"/><pubDate>Mon, 21 Sep 2026 15:01:56 GMT</pubDate></item><item><title><![CDATA[负载均衡+keepalived+vip]]></title><link>https://liuxiaoliang.com/archives/nginx-bu-shu-fang-shi</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E8%B4%9F%E8%BD%BD%E5%9D%87%E8%A1%A1%2Bkeepalived%2Bvip&amp;url=/archives/nginx-bu-shu-fang-shi" width="1" height="1" alt="" style="opacity:0;">反向代理 nginx 安装、配置 install （文档：https://nginx.org/en/linux_packages.html#RHEL） # SELinux 策略 布尔值 on]]></description><guid isPermaLink="false">/archives/nginx-bu-shu-fang-shi</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-21T20%3A44%3A04-rnnatbim.jpg&amp;size=m" type="image/jpeg" length="0"/><category>负载均衡</category><pubDate>Mon, 21 Sep 2026 09:45:21 GMT</pubDate></item><item><title><![CDATA[【网络安全】fail2ban]]></title><link>https://liuxiaoliang.com/archives/wang-luo-an-quan-fail2ban</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90%E7%BD%91%E7%BB%9C%E5%AE%89%E5%85%A8%E3%80%91fail2ban&amp;url=/archives/wang-luo-an-quan-fail2ban" width="1" height="1" alt="" style="opacity:0;">fail2ban 是一个自动封禁恶意 IP 的防护工具。它专门用来对付你刚才日志里看到的那种 SSH 暴力破解：自动扫描日志，发现某个 IP 反复登录失败，就自动把它拉黑一段时间。最重要的是，如果设置了禁止密码登录，那这的防护力基本为零。 Status for the jail: sshd |- F]]></description><guid isPermaLink="false">/archives/wang-luo-an-quan-fail2ban</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-21T20%3A43%3A59-bmdqsbgw.jpg&amp;size=m" type="image/jpeg" length="0"/><category>网络安全</category><pubDate>Sun, 20 Sep 2026 17:04:10 GMT</pubDate></item><item><title><![CDATA[【SSH】工欲善其事必先利其器]]></title><link>https://liuxiaoliang.com/archives/dui-xiang-cun-chu-a-li-yun-oss-zhi-shi-dian</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90SSH%E3%80%91%E5%B7%A5%E6%AC%B2%E5%96%84%E5%85%B6%E4%BA%8B%E5%BF%85%E5%85%88%E5%88%A9%E5%85%B6%E5%99%A8&amp;url=/archives/dui-xiang-cun-chu-a-li-yun-oss-zhi-shi-dian" width="1" height="1" alt="" style="opacity:0;">SSH工作原理 SSH（Secure Shell）的核心目标是：在不安全的网络上，建立一个安全的加密通道，让你能远程登录服务器、执行命令或传输文件。它的工作原理可以拆成三个关键问题来看：怎么认出对方、怎么协商密钥、怎么加密通信。 1. 连接建立与版本协商 客户端发起 TCP 连接（默认 22 端口）]]></description><guid isPermaLink="false">/archives/dui-xiang-cun-chu-a-li-yun-oss-zhi-shi-dian</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-21T20%3A24%3A34-xrwazdfe.jpg&amp;size=m" type="image/jpeg" length="0"/><category>工具</category><pubDate>Sun, 20 Sep 2026 16:58:18 GMT</pubDate></item><item><title><![CDATA[【ECS】新增服务器磁盘框架设计]]></title><link>https://liuxiaoliang.com/archives/xin-zeng-fu-wu-qi</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90ECS%E3%80%91%E6%96%B0%E5%A2%9E%E6%9C%8D%E5%8A%A1%E5%99%A8%E7%A3%81%E7%9B%98%E6%A1%86%E6%9E%B6%E8%AE%BE%E8%AE%A1&amp;url=/archives/xin-zeng-fu-wu-qi" width="1" height="1" alt="" style="opacity:0;">磁盘分区 日志不分独立盘的话可以logrotate来限制 Linux 有标准的目录层级（FHS）,所以log不能在/log，须使用默认的/var/log &lt;/]]></description><guid isPermaLink="false">/archives/xin-zeng-fu-wu-qi</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-21T15%3A16%3A42-qbeendfh.jpg&amp;size=m" type="image/jpeg" length="0"/><category>服务器</category><pubDate>Sun, 20 Sep 2026 16:53:25 GMT</pubDate></item><item><title><![CDATA[【半亩方塘】博客命名由来]]></title><link>https://liuxiaoliang.com/archives/ban-mu-fang-tang-bo-ke-ming-ming-you-lai</link><description><![CDATA[<img src="https://liuxiaoliang.com/plugins/feed/assets/telemetry.gif?title=%E3%80%90%E5%8D%8A%E4%BA%A9%E6%96%B9%E5%A1%98%E3%80%91%E5%8D%9A%E5%AE%A2%E5%91%BD%E5%90%8D%E7%94%B1%E6%9D%A5&amp;url=/archives/ban-mu-fang-tang-bo-ke-ming-ming-you-lai" width="1" height="1" alt="" style="opacity:0;">观 书 有 感 〔宋〕朱 熹]]></description><guid isPermaLink="false">/archives/ban-mu-fang-tang-bo-ke-ming-ming-you-lai</guid><dc:creator>Administrator</dc:creator><enclosure url="https://liuxiaoliang.com/apis/api.storage.halo.run/v1alpha1/thumbnails/-/via-uri?uri=https%3A%2F%2Fblog-halo-web.oss-cn-guangzhou.aliyuncs.com%2Fhalo%2F2026%2F09%2F2026-09-21T07%3A11%3A32-seglhxry.jpg&amp;size=m" type="image/jpeg" length="0"/><category>文学</category><pubDate>Sun, 20 Sep 2026 16:03:05 GMT</pubDate></item></channel></rss>