https://burns.gadflysu.com/

用 kchown 的项目搭建了一个简单的阅后即焚服务。

To GitHub Help:

Hello,

My GitHub Pages got down on HTTPS. The "Enforce HTTPS" option also got grey.

I've setup GitHub Pages with HTTPS on my domain (blog.gadflysu.com) around 3 months ago. (Yes, I succeeded.) I'm using Let's Encrypt with certbot. Auto-renew is setup via cron on my server, such that if the certificate would be expired in 30 days, certbot would renew it, which is for gadflysu.com and *.gadflysu.com (wildcard).

So, as expected, the program provided by Let's Encrypt had renewed my certificate, which I got in Dec 2018. Now my certificate is valid between Mar and Jun 2019. However, I can't visit blog.gadflysu.com since yesterday afternoon (specifically the time my FIRST certificate expired), and the "Enforce HTTPS" option in my repo also got grey. After I disable proxy by Cloudflare (and I had to set the "crypto" option to "Full" (but not "Full (strict)")), I *found* the certificate showed in my browser is valid between Dec 2018 and Mar 2019 (What?! That certificate I've abandoned ONE MONTH ago?) In a world, GitHub Pages seems won't check websites' certificate changes. This caused my page down.

What should I do to setup HTTPS (enforced) for my GitHub Pages with my new certificate? Unless I change the strategy on Cloudflare CDN, my website would have been down for nearly 18 hours.

Please help me. Thank you very much.

Hi,

Although I'm glad to see my page got the new certificate finally (during I'm typing the former letter), I don't know how this happened, and I wonder if GitHub Pages check certificate changes ONLY after the old one got expired.

Another question is that, do I need to change my Cloudflare strategy (originally "Full (strict)") in order to relive my page? I don't know if I did not do that yesterday evening, things would be right or not. Please inform me of some accurate situations.

The last question that may not be worth mentioning is, does my page have to be down for nearly 18 hours every 3 months, and do I need to wait for such 18 hours then re-enable the "Enforce HTTPS" option manually since I'm using Let's Encrypt? I will be very grateful if you can give me some advice. Or I have no choice but wait.

Thank you very much.

诺基亚手机被发现向中国服务器发送设备识别码

诺基亚手机的非中国用户发现，手机会向域名 http://zzhc.vnet.cn 发送未加密的数据包。数据包含了地理位置、IMEI、SIM 卡号和 MACID。vnet.cn 域名的注册人是 CNNIC，但 CNNIC 表示它实际上属于中国电信。搜索发现， 2014 年的一段代码符合诺基亚的数据发送模式，这段代码来自高通，它所在的子文件夹名字就叫中国电信。看起来代码是专门提供给的中国市场，但中国市场之外销售的诺基亚手机没有删除这些代码。生产诺基亚手机的 HMD 据称已经释出了更新修复了问题。Media

https://www.solidot.org/story?sid=59982

很久没人给我写信了，今天收到一封，顺便分享我的回复于此，可能有人同样需要这个鸡汤吧🌚🌚🌚

> 你好，

每个人的成长经历和天赋不一样，很难有可以具体遵循的路线，只能说提供个参考。

如果从我本身谈起，我本科并非计算机专业，而且大学退学没有学位证书，但我找工作和学习技术的过程中，几乎没有遇到什么坎坷，一直很顺利，我想其中的原因应该是，我非常热爱编程，且拥有一些天赋，这让我学习和成长的过程中从未感觉到艰苦，编程于我就像游戏或精致好玩的手工艺一般。同时，我在做编程的工作之前，折腾过很多其他事情，比如学习写作和做设计，读书、写作让我拥有细腻的心思，设计则给了审美方面的提高，万事互相效力，它们一同成就了后来做编程非常顺利、契合的我。所以如果你的心态还年轻，去追求你喜欢的事情，去折腾各种感兴趣的内容，去为自己实现想要的东西，做好你自己，有一天这个巨大的自我“重构”事件就会豁然开朗吧。

如果你想立马行动起来，记住我的话，然后不妨从“学会在中英文之间插入空格”开始，关于此，你可以查看这篇文章：https://github.com/sparanoid/chinese-copywriting-guidelines

加油。

中國安全事故地圖：

https://maps.clb.org.hk/accidents/zh-cn

没有实体卡的 eSIM 用起来有多方便？这是我的 Google Fi 试用体验 [by John]
https://sspai.com/post/53510

羡慕。

1958 年 LISP 首先采用匿名函数 (anonymous function)。

- #wikipedia

为什么「number」常缩写为「No.」?

「No.」（「№」）源自拉丁语「numero」。

#abbr

https://www.linuxjournal.com/content/25-years-later-interview-linus-torvalds

#linux #linus

#coding #computing

Ubuntu K-12 Computer Lab - #reddit

#ubuntu #mac

折腾了很久的主题、插件，macOS-like Unity-style GNOME Desktop 配置完毕。

#ubuntu #desktop #gnome #gui

That write-up though looking a little intimidating is actually fairly straight forward to follow.

- Stack Overflow

#english

Netflix 服务提供区域地图 (2016/01) - #wiki

Learn Search-Engine-Oriented Programming.

You don't need to write down or remember all the things while programming.

https://medium.com/@bartobri/applying-the-linus-tarvolds-good-taste-coding-requirement-99749f37684a

#code #taste #style