sudo cast
48 subscribers
498 photos
12 videos
16 files
1.54K links
v2 @sudo_recast

casted something nice or not

v1 / cast / channel / telegram / sudo

more @sudo_radio
email telegram@gadflysu.com
Download Telegram
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无类别域间路由:如果我们指定一个 CIDR 块为 10.10.1.32/27,则根据 CIDR 比特位比较,10.10.1.44 是属于该块,但 10.10.1.90 则不是。 - #wikipedia
Forwarded from 舊音
水了一篇。好歹三月了,咸鱼太久(
LGTM = looks good to me
ACK = acknowledgement
NACK/NAK = negative acknowledgement
RFC = request for comments
WIP = work in progress
AFAIK/AFAICT = as far as I know / can tell
IIRC = if I recall correctly
IANAL = I am not a lawyer


#abbr
我现在很想看一遍 Telegram Bot API 然后顺手翻译成中文。我疯了吗?
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.
Forwarded from Solidot
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