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(02) Software, Yazılım

It is all about software applications and software development.

Digital Signature example using OpenSSL

Digital Signature example using OpenSSL

What is a digital signature? This walkthrough demonstrates how to create a private key, public key, digitally sign a document, and verify. A digital signature and signing are critical concepts in cryptography and information security. Digital Signature: Signing (in Cryptography): Advantages of Digital Signatures: In the digital world, digital signatures […]

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Most popular languages on GitHub, 2019

github

Most popular languages on GitHub as of October 25, 2019, counting only repos with at least 10000 stars. # language repos count 1 JavaScript 397 2 Python 115 3 Java 103 4 Go 78 5 C++ 53 6 TypeScript 46 7 HTML 36 8 C 33 9 Shell 32 10 […]

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Spring Cloud Stream: The Future of Distributed Messaging and Stream Processing

Java

Spring Cloud Stream is a framework for building highly scalable event-driven microservices connected with shared messaging systems. The framework provides a flexible programming model built on already established and familiar Spring idioms and best practices, including support for persistent pub/sub semantics, consumer groups, and stateful partitions. Binder Implementations Spring Cloud […]

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Mirantis acquires Docker Enterprise.

Docker Containers

Mirantis today announced that it had acquired Docker’s Enterprise business and team. Docker Enterprise was very much the heart of Docker’s product lineup, so this sale leaves Docker as a shell of its former, high-flying unicorn self. Docker, which installed a new CEO earlier this year, says it will continue to focus on tools that will advance […]

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Python, Hello World

Python Programming Language, Python Programlama Dili

print(“Hello World”) Ne kadar basit görünse de “hello world” yazdırabilmek önemli bilgileri doğrulanmasını sağlar. Geliştirme ortamını kurabildiniz. Bir satır dahi olsa yazdığınız program doğru sonuç verdi. Çalıştırma ortamınız doğru kurulmuş. Dilin doğasını tanımaya başladınız. Komutlar nasıl yazılıyor ? “örneğin Print değil print”, satır sonunda ne vardı?

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What is SCP and Example syntax for Secure Copy (scp)

Linux

What is SCP and Example syntax for Secure Copy (scp) SCP copies files between different hosts. It uses SSH and provides authentication for remote host Examples Copy the file “foobar.txt” from a remote host to the local host • $ scp remoteusername@remotehost:foobar.txt /some/local/directory Copy the file “foobar.txt” from the local […]

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How to change the time server on Windows 10?

windows 10 NTP

My father uses Windows 10.  I had to change “Time Server” last night.  He couldn’t browse the internet. How to change the time server on Windows 10 How to troubleshoot time server synchronization problems Some useful NTP, Windows Time Server related commands. 

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