linuxgemini's space of text

I talk about software and more. Sometimes in English, bazen de Türkçe.

Disable “AirPlay Receiver” functionality from the “AirDrop & Handoff” pane in System Settings/Preferences. This will probably fix it.

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If IPv4 and IFace MTU is 1500, the highest MTU you can get is 1476. Because:

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It looks like CZ-NIC abandoned their OpenSUSE Open Build Service repository (its still sitting at 2.0.8 while upstream is at 2.0.10 now).

So I decided to take this into my hands™️ and made my own Open Build Service Repository because why not.

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At Trendyol, we use various technologies to handle traffic and Cloudflare is one of them.

To keep a low latency between our customers and our backends, we have to monitor if Cloudflare's Istanbul PoP has been rerouted or not.

And that brings us to cloudflarestatus.com.

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Inspired by Kenneth Finnegan's awesome NTP server on a Raspberry Pi blog post, I wanted to build a StratumOne NTP server for my local network as well.

I just didn't know how, though.

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I started to work at Trendyol, one of the largest e-commerce companies in Turkey, at March 17th (2021) and it's...

...so bizzare to me still.

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Endpoint: https://pttws.ptt.gov.tr/cepptt/mssnvrPttaceaemaa/gonderitakipvepostakod/gonderisorguYurticiveYurtDisi

Request Method: GET

Query Strings

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Needed:

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Warning: This method requires to have the paid version of Google Workspace. And you probably shouldn't have other users in your Google Workspace while using this.

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tl;dr Unobfuscated Compiled Java APIs = Jackpot

Now that Ave wrote about TCKK, its time to talk about my side of things.

I was able to sniff out my TCKK certificate back in 2017 but haven't gotten much deeper ever since.

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