Deep Dive into Git Internal with SHA1 and Hash

Questions What is SHA1? What if 2 hash collision while using git? Process of sign a commit or tag in git? Why sing a commit or tag is required? How…

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What is Jira Advanced Roadmaps (formerly Portfolio)?

Advanced Roadmaps aka Portfolio is a tool that enables teams to build plans and track progress in Jira Software. Being an add-on for Jira, it provides seamless integration with all…

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What is Large Scale Scrum (LeSS)?

Large-Scale Scrum ( LeSS ) is a way of scaling agile and scaling scrum to large and big product development groups. It has been used since 2005 in different software…

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Site Reliability Engineering Free Ebooks and Handbook Collection

https://s905060.gitbooks.io/site-reliability-engineer-handbook/content/ https://github.com/s905060/site-reliability-engineer-handbook https://github.com/captn3m0/google-sre-ebook https://github.com/euclid1990/google-sre-book https://github.com/dastergon/awesome-sre https://github.com/sysbooks/site-reliability-engineering https://github.com/captn3m0/google-sre-ebook/releases https://github.com/vorozhko/site-reliability-engineer-guide https://github.com/andrealmar/sre-university https://github.com/mxssl/sre-interview-prep-guide https://github.com/chiaen/sre-book-in-audio

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List of IP Address of Microsoft Bingbot and Googlebot

GooglebotGooglebot is the generic name for Google’s web crawler. Googlebot is the general name for two different types of crawlers: a desktop crawler that simulates a user on desktop, and…

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Jenkins Pipeline Complete Reference Tutorials

What is a Jenkins Pipeline? Jenkins Pipeline (or simply “Pipeline”) is a suite of plugins which supports implementing and integrating continuous delivery pipelines into Jenkins. Jenkins Pipeline provides an extensible…

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DevSecOps – SecDevOps – DevOpsSec – Explained

Shifting from the Waterfall software development model to Agile and now DevOps changed the way security is managed. Thanks to DevOps which helps to reduce the software development time significantly….

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How to move repository from Bitbucket to GitHub with all branches and commits?

Step 1 : Create a Blank repository on Github without Readme.md Step 2 : Moving all code and content from bitbucket Check out the existing repository from Bitbucket: 2. Now…

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What is Blockchain ?

A blockchain is a digital record of transactions. The records, called blocks, are linked together in single list, called a chain. It is a distributed ledger of all transactions across a peer-to-peer…

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How to save HTTP requests headers, methods and body to a file?

Method 1 – Using mod_log_forensic apache Module Step 1 – Check if mod_log_forensic module is enabled or not Step 2 – Enable mod_log_forensic module using following lines in httpd.conf Method…

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DDOS attack and HTTP flood attack on AWS from AWS EC2 instance using New Relic Synthetics & infalted aws bill to $3000

How I prevented DDOS attack and HTTP flood attack from New Relic Synthetics Monitoring of AWS EC2 Instance? 5 Dec 2020 – DDOS attack and HTTP flood attack Start Date…

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Why Every University Library Should Be Well-Equipped with ICT

When it comes to picking a college or a university, people don’t go there just to get by. They seek a higher-level education that would help them become top-notch professionals…

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Weight Loss and Body Building Web Page Collections & Reference

Top 10 most effective home made drinks for faster fat reduction and weight loss Top 10 Supplements & Capsules for Body Building to gain Muscle Mass and Energy Top 10…

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What is JSON? Why we use JSON over XML?

Let’s discuss about JSON that why we use JSON and what is the importance of JSON in Web Development. How can It help us to get data from such an…

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What is Prometheus and How it works?

Meaning of Prometheus In Greek mythology, Prometheus, possibly meaning “forethought”), is a Titan god of fire. Prometheus is known for his intelligence and for being a champion of humankind, and…

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AWS Best Practices for DDoS Resiliency

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Protected: Rajesh Kumar Supported Tools & Cost Table – 2021

There is no excerpt because this is a protected post.

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How to setup Datadog APM for Java application running with Tomcat

Step 1 – Install and Run Apache Tomcat Step 2 – Install and Run Datadog Agent Step 3 – Download dd-java-agent.jar into /opt/ and give permission. Step 4 – Edit…

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How to enable Apache Tomcat monitoring in Datadog Agent?

Apache Tomcat Integratoion with Datadog collects Following Tomcat metrics Overall activity metrics: error count, request count, processing times, etc. Thread pool metrics: thread count, number of threads busy, etc. Servlet…

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How to install datadog agent in centos

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