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Xingyu Wang
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[#]: subject: "The Blue Screen of Death Comes to Linux, Thanks to Systemd"
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[#]: via: "https://news.itsfoss.com/bsod-linux/"
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[#]: author: "Sourav Rudra https://news.itsfoss.com/author/sourav/"
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[#]: collector: "lujun9972/lctt-scripts-1700446145"
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[#]: translator: "ChatGPT"
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[#]: reviewer: "wxy"
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[#]: publisher: "wxy"
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[#]: url: "https://linux.cn/article-16453-1.html"
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Linux 用户也将被蓝屏死机的恐怖所支配！
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======
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![][0]
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> 现在，蓝屏死机的恐怖也将笼罩在 Linux 用户头上。
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多年来，“<ruby>蓝屏死机<rt>Blue-Screen-Of-Death</rt></ruby>”（BSOD）已经成了 Windows 操作系统的代名词，一旦系统出现重大错误，Windows 就会展示蓝色的错误页面。
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我自己也常常遇到一些看似随机的问题，这些问题会导致 Windows 蓝屏死机。有时候，显示的错误代码能提供一些帮助，但更多的时候，它们只是让我更加感到困惑。
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而现在，随着 systemd v255 的发布，我们也将在 Linux 上见到这个熟悉的“朋友”。让我带你了解一下：
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![一个模拟的蓝屏死机页面（并非 Linux 上可能出现的样子）][1]
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发生的事情：systemd 开始加入一个称为 `systemd-bsod` 的**新实验性组件**。依据 [提交记录][2]，它**用于显示与引发系统启动失败相关的蓝屏错误消息**。
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类似于 Windows，**这个功能还会展示一个二维码**，用户可以扫描获取到故障相关的信息。
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> 📋 只有在错误级别达到 `LOG_EMERG` 时，才会显示错误信息。
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**这很重要吗？**
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当然重要。因为，对于装备了 systemd 的 Linux 发行版在发生崩溪或拒绝启动的情况下，**它展示错误代码的方式**过于令人费解，**尤其对于新手来说**。
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有了蓝屏死机系统后，用户用不着还要在各大论坛和文章里寻求解答。他们现在的问题解决方式将更加直观，更贴近他们的习惯。
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考虑到大部分 [热门的 Linux 发行版][3] 都基于 systemd，这个改变应该会受到许多用户的欢迎。
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关于 **systemd 255 版本的其它改变**，这里有一些主要的亮点：
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* 针对启动服务的方法进行了**全面的重构**。
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* `seccomp` 已开始支持 **64 位龙架构** 微处理器架构。
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* 对 **System V 服务脚本** 的支持已被取消，未来版本将完全移除此项支持。
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* 如果在执行重启操作时发现 `/run/nextroot/` 目录下存在新的根文件系统，`systemctl` 将会自动执行 `soft-reboot` 操作。
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* 改善了在 systemd 上对 **TPM2 支持** 的众多方面。
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我强烈建议你查看 [官方的更新日志][4]，了解更多关于新的 systemd 版本的信息。这个新版本将于 **2024 年上半年** 出现在许多即将发布的 Linux 发行版中。
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尽管我们中的许多人都熟知那个围绕 systemd 已经酝酿多时的 [争议][5]，我仍然很好奇，当蓝屏死机的功能未来不久推出时，会引起怎样的反响。
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有一点可以肯定，我们一定会开怀大笑，因为将有一大堆 Linux 蓝屏死机的段子图片问世 😆
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💬 我迫不及待地想看 Linux 蓝屏死机的段子图片，你呢？
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*（题图：DA/18062133-604c-41e6-b234-67c58d0770a5）*
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--------------------------------------------------------------------------------
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via: https://news.itsfoss.com/bsod-linux/
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作者：[Sourav Rudra][a]
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选题：[lujun9972][b]
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译者：[ChatGPT](https://linux.cn/lctt/ChatGPT)
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校对：[wxy](https://github.com/wxy)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://news.itsfoss.com/author/sourav/
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[b]: https://github.com/lujun9972
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[1]: https://news.itsfoss.com/content/images/2023/12/Linux_BSOD.png
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[2]: https://github.com/systemd/systemd/commit/fc7eb1325bd297634568528fb934698a68855121
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[3]: https://itsfoss.com/best-linux-distributions/
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[4]: https://github.com/systemd/systemd/releases/tag/v255
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[5]: https://itsfoss.com/systemd-init/
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[6]: https://itsfoss.com/content/images/size/w256h256/2022/12/android-chrome-192x192.png
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[0]: https://img.linux.net.cn/data/attachment/album/202312/09/091822kuzxjl2zxbeblrbz.jpg
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@ -1,79 +0,0 @@
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[#]: subject: "The Blue Screen of Death Comes to Linux, Thanks to Systemd"
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[#]: via: "https://news.itsfoss.com/bsod-linux/"
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[#]: author: "Sourav Rudra https://news.itsfoss.com/author/sourav/"
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[#]: collector: "lujun9972/lctt-scripts-1700446145"
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[#]: translator: " "
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[#]: reviewer: " "
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[#]: publisher: " "
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[#]: url: " "
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The Blue Screen of Death Comes to Linux, Thanks to Systemd
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======
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Now, Linux folks get to experience the horror of a blue screen.
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Over the years, the Blue-Screen-Of-Death has become synonymous with the popular Windows operating system that uses a blue-colored page to show users when any major error has occurred.
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On many occasions, I have also run into seemingly random issues that would cause a BSOD on Windows, sometimes the shown error codes are helpful, and more often than not, these codes just leave me more confused.
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With the release of systemd v255, we now have that on Linux. Let me take you through it:
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![A dummy BSOD screen \(not a representation for how it might look on linux\)][1]
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**What is happening:** systemd now features **a new experimental component** called “ _systemd-bsod_ ”, according to the [commit][2], it **will be used to display a blue screen with an error message** related to what caused a boot failure.
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Similar to what Windows does, **it will also display a QR code** that users can scan with their phone to get relevant information related to the failure.
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📋
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Error messages will only be shown if the error is of the “ _ _LOG_EMERG__ ” log level.
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**Does it matter?**
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It does, you see, **the conventional way** that error codes are shown when a systemd-equipped Linux distro crashes, or refuses to boot is **quite unintuitive** , **especially for beginners**.
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Users will no longer need to trundle around countless forums and articles. With the BSOD system in place, their troubleshooting will be more in line with what many are already used to.
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Considering most of the [popular Linux distributions][3] are based on systemd, it should be a good thing for many users.
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As for the **other changes with the systemd 255 release** , here are some key highlights:
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* **Complete overhaul** of the way services are spawned.
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* _seccomp_ now supports the **LoongArch64** microprocessor architecture.
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* Support for **System V service scripts** has been dropped, with complete removal in a future release.
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* _systemctl_ will now automatically _soft-reboot_ if a new root file system is found under " _/run/nextroot/_ " when a reboot action is done.
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* And plenty of improvements for the **TPM2 support** on systemd.
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I highly suggest you to go through the [official changelog][4] to learn more about the new systemd release. You can expect this to be featured on many Linux distributions set to be released **in the first half of 2024**.
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Even though many of us are familiar with the [systemd controversy][5] that has been around for quite a few years now. I wonder what kind of reaction will this BSOD implementation get when it is rolled out in the near future.
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One thing is for sure, we will be showered with a barrage of Linux BSOD memes 😆
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**Suggested Read** 📖
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![][6]
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_💬 I can't wait to see some Linux BSOD memes, what about you?_
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* * *
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--------------------------------------------------------------------------------
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via: https://news.itsfoss.com/bsod-linux/
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作者：[Sourav Rudra][a]
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选题：[lujun9972][b]
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译者：[译者ID](https://github.com/译者ID)
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校对：[校对者ID](https://github.com/校对者ID)
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本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
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[a]: https://news.itsfoss.com/author/sourav/
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[b]: https://github.com/lujun9972
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[1]: https://news.itsfoss.com/content/images/2023/12/Linux_BSOD.png
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[2]: https://github.com/systemd/systemd/commit/fc7eb1325bd297634568528fb934698a68855121
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[3]: https://itsfoss.com/best-linux-distributions/
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[4]: https://github.com/systemd/systemd/releases/tag/v255
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[5]: https://itsfoss.com/systemd-init/
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[6]: https://itsfoss.com/content/images/size/w256h256/2022/12/android-chrome-192x192.png
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