<?xml version="1.0" encoding="utf-8" ?><rss version="2.0"><channel><title><![CDATA[2202_76101487的博客]]></title><description><![CDATA[]]></description><link>https://blog.youkuaiyun.com/2202_76101487</link><language>zh-cn</language><generator>https://blog.youkuaiyun.com/</generator><copyright><![CDATA[Copyright &copy; 2202_76101487]]></copyright><item><title><![CDATA[一键安装ros2]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/162721515</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/162721515</guid><author>2202_76101487</author><pubDate>Thu, 09 Jul 2026 11:47:32 +0800</pubDate><description><![CDATA[主要是说明一键安装ros2的指令和过程]]></description><category></category></item><item><title><![CDATA[登录github出现ERR_CONNECTION_TIMED_OUT问题]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/161954821</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/161954821</guid><author>2202_76101487</author><pubDate>Sat, 13 Jun 2026 14:41:32 +0800</pubDate><description><![CDATA[关于在工作中遇到问题的处理方法记录在案]]></description><category></category></item><item><title><![CDATA[关于ubuntu开机进入recovering journal的解决方法]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/159114032</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/159114032</guid><author>2202_76101487</author><pubDate>Mon, 16 Mar 2026 10:10:45 +0800</pubDate><description><![CDATA[虚拟机因磁盘空间占满无法启动时，可通过grub恢复模式处理。进入Advanced options选择system-summary检查磁盘空间，确认/dev/sda3已满后，在root模式下使用df、du等命令查看并删除大文件。通过rm、apt-get clean等命令清理空间，确保磁盘利用率低于98%后重启即可恢复正常。文中详细列出了清理磁盘的具体操作指令，包括删除缓存、卸载包和清理缩略图等实用方法。（149字）]]></description><category></category></item><item><title><![CDATA[基于linux环境在centos7上部署gitlab]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/150080640</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/150080640</guid><author>2202_76101487</author><pubDate>Sat, 09 Aug 2025 00:05:17 +0800</pubDate><description><![CDATA[关于在基于linux环境在centos7上部署gitlab中遇到的若干问题]]></description><category></category></item><item><title><![CDATA[关于在centos7上部署禅道]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/150069343</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/150069343</guid><author>2202_76101487</author><pubDate>Fri, 08 Aug 2025 16:53:48 +0800</pubDate><description><![CDATA[在centos上部署禅道的相关error记录]]></description><category></category></item><item><title><![CDATA[Linux的相关学习]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/149342133</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/149342133</guid><author>2202_76101487</author><pubDate>Mon, 14 Jul 2025 23:59:59 +0800</pubDate><description><![CDATA[多个文件名可以指向同一个 inode（即硬链接），此时 inode 的硬链接计数会递增。创建链接 	inode 的硬链接计数 +1	新建一个独立的 inode（存储目标路径）硬链接：适合需要多个名称指向同一文件且不希望因删除而丢失数据的场景（如备份）。软链接：适合需要跨文件系统、链接目录或灵活指向动态路径的场景（如快捷方式）。删除原文件	文件仍可通过其他硬链接访问  	软链接失效（悬空链接）操作   	硬链接的影响         	软链接的影响。（3）硬链接 vs 软链接。4.软链接和硬链接的区别。]]></description><category></category></item><item><title><![CDATA[计算机网络通信的相关知识总结]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/149342068</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/149342068</guid><author>2202_76101487</author><pubDate>Mon, 14 Jul 2025 23:55:32 +0800</pubDate><description><![CDATA[网络通信的相关学习]]></description><category></category></item><item><title><![CDATA[基于Qt的界面优化（终章）]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148908939</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148908939</guid><author>2202_76101487</author><pubDate>Fri, 27 Jun 2025 00:39:01 +0800</pubDate><description><![CDATA[qt的浅层次学习]]></description><category></category></item><item><title><![CDATA[Qt系统相关的学习]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148854060</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148854060</guid><author>2202_76101487</author><pubDate>Wed, 25 Jun 2025 10:34:46 +0800</pubDate><description><![CDATA[qt的学习]]></description><category></category></item><item><title><![CDATA[Qt窗⼝的学习（一）]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148827678</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148827678</guid><author>2202_76101487</author><pubDate>Mon, 23 Jun 2025 00:12:12 +0800</pubDate><description><![CDATA[对于qt的学习]]></description><category></category></item><item><title><![CDATA[Qt的学习]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148810114</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148810114</guid><author>2202_76101487</author><pubDate>Sun, 22 Jun 2025 10:38:12 +0800</pubDate><description><![CDATA[对于qt的学习]]></description><category></category></item><item><title><![CDATA[Qt的学习（七）]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148748745</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148748745</guid><author>2202_76101487</author><pubDate>Sat, 21 Jun 2025 13:36:42 +0800</pubDate><description><![CDATA[对于Qt控件的学习]]></description><category></category></item><item><title><![CDATA[Qt学习（六）]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148724678</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148724678</guid><author>2202_76101487</author><pubDate>Wed, 18 Jun 2025 00:18:43 +0800</pubDate><description><![CDATA[本文主要学习了按钮类控件]]></description><category></category></item><item><title><![CDATA[Qt的学习（五）]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148701275</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148701275</guid><author>2202_76101487</author><pubDate>Tue, 17 Jun 2025 01:01:58 +0800</pubDate><description><![CDATA[对于Qwidget属性的学习]]></description><category></category></item><item><title><![CDATA[Qt的学习（四）]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148597217</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148597217</guid><author>2202_76101487</author><pubDate>Mon, 16 Jun 2025 00:40:05 +0800</pubDate><description><![CDATA[qt控件的学习]]></description><category></category></item><item><title><![CDATA[动态规划：求最长回文子串]]></title><link>https://blog.youkuaiyun.com/2202_76101487/article/details/148636008</link><guid>https://blog.youkuaiyun.com/2202_76101487/article/details/148636008</guid><author>2202_76101487</author><pubDate>Fri, 13 Jun 2025 16:59:02 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