diff --git a/published/20220728 It-s Time to Ditch 32-Bit Linux for 64-Bit.md b/published/20220728 It-s Time to Ditch 32-Bit Linux for 64-Bit.md
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+[#]: subject: "It’s Time to Ditch 32-Bit Linux for 64-Bit"
+[#]: via: "https://news.itsfoss.com/64-bit-linux/"
+[#]: author: "Ankush Das https://news.itsfoss.com/author/ankush/"
+[#]: collector: "lujun9972"
+[#]: translator: "wxy"
+[#]: reviewer: "wxy"
+[#]: publisher: "wxy"
+[#]: url: "https://linux.cn/article-14876-1.html"
+
+是时候抛弃 32 位的 Linux，改用 64 位的了
+======
+
+> 如果你想获得安全的体验，你可能不会再继续使用 32 位 Linux 内核。
+
+![](https://news.itsfoss.com/wp-content/uploads/2022/07/linux-64-bit.jpg)
+
+我们有很多 [为 32 位系统定制的 Linux 发行版][1]。
+
+那么，为什么我想要不鼓励使用 32 位，而升级到 64 位 Linux 呢？
+
+有几个原因，其中一个最大的原因，在本周引发了很多关注。
+
+### 32 位：古老的电子垃圾硬件？
+
+没错，与其他操作系统不同的是，Linux 发行版允许你重新利用旧硬件。
+
+你能够将一个老机器转换为 [媒体服务器][2]、存储服务器，等等。
+
+在这里，我并不是要给你一些如何贡献更多的电子垃圾的思路。尽可能长地利用你的硬件，而不更换它们总是好的。
+
+然而，不使用 32 位系统的理由可能比以往更有说服力。关键的问题是在安全和维护方面。
+
+### 利用 64 位 Linux 提高安全性
+
+2018 年，危险的处理器安全问题 Spectre 漏洞引发了热议。虽然英特尔和 AMD 对这个漏洞进行了修复，但情况并不乐观。
+
+不幸的是，一个新的漏洞 Retbleed，它是 Spectre 的一个变种，正在影响英特尔和 AMD 芯片。
+
+你可以在下面由发现它的研究人员分享的视频中看到它的情况。
+
+![][3]
+
+因此，我们自然需要适当的措施来解决这个新的安全漏洞的修复问题。
+
+**令人震惊的事情来了**。64 位 Linux 内核已经收到了对它的修复，以保护有关的英特尔/AMD 的处理器。但是，正如 [Phoronix][4] 所报道的，Linux 32 位内核仍然容易受到 Retbleed 漏洞的影响。
+
+英特尔的 Pawan Gupta 在 [内核邮件列表][5] 中回应了这些担忧，他提到：
+
+> 英特尔不知道还有谁在 Skylake 那一代的 CPU 上使用 32 位模式的生产环境。所以这不应该是一个问题。
+
+另外，很少看到为 32 位维护所做的任何努力。所以，这应该不算什么意外。
+
+因此，如果你使用你的系统进行任何可能受到安全问题影响的任务，你应该避开 32 位内核。
+
+当然，如果你有一个完全离线的环境可以算做例外。所以，你可以这样做，但不建议这样做。
+
+### 不关心安全问题？
+
+即使你认为得不到像 Retbleed 这样的关键安全修复没有关系，2022 年的 32 位系统也会有更多的麻烦。
+
+软件维护者们最终会放弃对 32 位系统上的工具和 Linux 发行版的更新。
+
+因此，你的 32 位 Linux 系统可能很快就不会再有积极维护的程序了。
+
+因此，现在进行转换（和升级）将是一个好主意。
+
+_你还在使用 32 位的 Linux 吗？你对此有什么看法？在下面的评论中分享你的想法。_
+
+--------------------------------------------------------------------------------
+
+via: https://news.itsfoss.com/64-bit-linux/
+
+作者：[Ankush Das][a]
+选题：[lujun9972][b]
+译者：[wxy](https://github.com/wxy)
+校对：[wxy](https://github.com/wxy)
+
+本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
+
+[a]: https://news.itsfoss.com/author/ankush/
+[b]: https://github.com/lujun9972
+[1]: https://itsfoss.com/32-bit-linux-distributions/
+[2]: https://itsfoss.com/best-linux-media-server/
+[3]: https://i.ytimg.com/vi/dmSPvJxPm80/hqdefault.jpg
+[4]: https://www.phoronix.com/news/Linux-x86-Retbleed
+[5]: https://lore.kernel.org/lkml/20220715221901.xm3c4w4idqt67uja@desk/
diff --git a/sources/news/20220728 It-s Time to Ditch 32-Bit Linux for 64-Bit.md b/sources/news/20220728 It-s Time to Ditch 32-Bit Linux for 64-Bit.md
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-[#]: subject: "It’s Time to Ditch 32-Bit Linux for 64-Bit"
-[#]: via: "https://news.itsfoss.com/64-bit-linux/"
-[#]: author: "Ankush Das https://news.itsfoss.com/author/ankush/"
-[#]: collector: "lujun9972"
-[#]: translator: " "
-[#]: reviewer: " "
-[#]: publisher: " "
-[#]: url: " "
-
-It’s Time to Ditch 32-Bit Linux for 64-Bit
-======
-
-We have plenty of [Linux distributions tailored for 32-bit systems][1].
-
-So, why do I want to discourage using 32-bit and upgrade to 64-bit Linux instead?
-
-There are a couple of reasons, and one of the biggest reasons came to the spotlight this week.
-
-### 32-Bit: Ancient Hardware for E-Waste?
-
-Of course, Linux distros allow you to re-use older hardware, unlike any other operating system.
-
-You get the possibility to convert a system to a [media server][2], a storage server, and whatnot.
-
-Here, I’m not giving you the idea to contribute more e-waste. It is always good to utilize your hardware as long as possible without replacing them.
-
-However, the reasons not to use 32-bit systems may be more compelling than ever. The key highlight would be in terms of security and maintenance.
-
-### Improved Security With 64-bit Linux
-
-Spectre vulnerability made the buzz in 2018 as a dangerous security issue for processors. While it was fixed for Intel and AMD processors, it was not a pretty situation.
-
-Unfortunately, a new exploit, **Retbleed**, a variant of Spectre, is here affecting Intel and AMD chips.
-
-You can see it in action in the video below shared by the researchers who discovered it:
-
-![][3]
-
-So, naturally, we need appropriate measures to address a fix for this new security vulnerability.
-
-**Here comes the shocker**: 64-bit Linux kernels have received a fix for it to protect the necessary Intel/AMD processors in question. But, Linux 32-bit kernels remain vulnerable to Retbleed, as reported by [Phoronix][4].
-
-Pawan Gupta (Intel) responded to the concerns in the [kernel mailing list][5] by mentioning:
-
-> Intel is not aware of production environments that use 32-bit mode on Skylake-gen CPUs. So this should not be a concern.
-
-Also, it is rare to see any efforts for 32-bit maintenance. So, it should not come as a surprise.
-
-Hence, if you use your system for any tasks that a security issue can disrupt, you should steer clear of 32-bit kernels.
-
-Of course, exceptions can include that you have an entirely offline setup. So, it would be up to you, but it is not recommended.
-
-### Don’t Care About Security?
-
-Even if you do not have a problem with not getting critical security fixes like Retbleed, there will be more trouble with 32-bit systems in 2022.
-
-Software maintainers aeventually giveup on tools and Linux distribution updates to work well with 32-bit systems.
-
-So, you may not be left with actively maintained programs for your 32-bit Linux system very soon.
-
-Hence, it would be a good idea to make the switch (and upgrade) now.
-
-_Do you still use 32-bit Linux? What do you think about it? Share your thoughts in the comments below._
-
---------------------------------------------------------------------------------
-
-via: https://news.itsfoss.com/64-bit-linux/
-
-作者：[Ankush Das][a]
-选题：[lujun9972][b]
-译者：[译者ID](https://github.com/译者ID)
-校对：[校对者ID](https://github.com/校对者ID)
-
-本文由 [LCTT](https://github.com/LCTT/TranslateProject) 原创编译，[Linux中国](https://linux.cn/) 荣誉推出
-
-[a]: https://news.itsfoss.com/author/ankush/
-[b]: https://github.com/lujun9972
-[1]: https://itsfoss.com/32-bit-linux-distributions/
-[2]: https://itsfoss.com/best-linux-media-server/
-[3]: https://i.ytimg.com/vi/dmSPvJxPm80/hqdefault.jpg
-[4]: https://www.phoronix.com/news/Linux-x86-Retbleed
-[5]: https://lore.kernel.org/lkml/20220715221901.xm3c4w4idqt67uja@desk/