What is Spark When used alone or in conjunction with other distributed computing tools, Apache Spark is a data processing framework that can quickly conduct operations on very large data sets and distribute operations across several machines. These two characteristics are essential to the fields of big data and machine learning, which call for the…
What is Scala Scalable Language is what Scala is called. It is a programming language with multiple paradigms. Functional and object-oriented programming features are included in the Scala programming language. The language is statically typed. The Java virtual machine runs the source code’s compilation into bytecode. Many currently operating businesses that rely on Java for…
What is Golang A compiled, open-source, statically typed programming language created by Google, Golang is also referred to as Go. It is designed to be straightforward, powerful, readable, and effective. The three purposes of Golang – High productivity and straightforward use Excellent code efficiency The ultimate measurement of corporate performance What is the Golang used…
Certifications Agile Developers Certified Professional (ADCP) Agile QA Certified Professional (AQCP) Master in Java with Springboot Master in Selenium Master in PHP with Laravel Master in Golang with Gin Master in Scala with Spark Master in TypeScript with NestJs Master in JavaScript with AngularJS and NodeJS Agile Developers Certified Professional (ADCP) The role of developers…
What is Springboot An open-source technology called Spring Boot makes it simpler for programmers to produce independent digital goods as well as spring applications that are ready for production, including Java programmes and web services. It makes use of a micro framework, making it ideal for developing microservices for websites and mobile applications. Pivotal Software,…
What is Java Sun Microsystems initially introduced Java, a programming language and computing platform, in 1995. Through the provision of the dependable foundation upon which several services and applications are built, it has grown from modest beginnings to power a significant portion of the digital world of today. Java is still used in cutting-edge goods…
Logstash has two types of configuration files: pipeline configuration files, which define the Logstash processing pipeline, and settings files, which specify options that control Logstash startup and execution. Pipeline Configuration Files You create pipeline configuration files when you define the stages of your Logstash processing pipeline. On deb and rpm, you place the pipeline configuration files in…
Step 1 – Spinning Up Our Legacy E-Commerce Shop Our legacy monolith shop uses Ruby on Rails and Spree. We’ve started to build out a first set of microservices, and these have been added to an initial set of containres. We use docker-compose to bring it up and running. There’s a prebuilt Rails Docker container image, along…
SRE is one of the trending roles in the tech industry these days, although it is much more than buzz. It is a relatively new practice that can be implemented for improved system management and problem-solving. We may think of this concept as a new way of system administration. In this concept software engineers use…
What is Chef Recipe? A recipe is the most fundamental configuration element within the organization. A recipe:
Machine Agent Installation in Linux Step 1 – Understand Machine Agent Requirements and Supported Environments JRE 1.8 is required. Machine Agent installations with a bundled JRE include: AARCH64, Linux, Solaris (Solaris_sparcv9), Solaris (Solaris_X64), Windows: JRE 11.0.15 (Zulu 11.56) AIX: Machine Agent without JRE (Use the JRE 1.8 specific to AIX) Machine Agent installations without a…
Ansible Adhoc Commands Lab & Excercise – Part 1 Ansible Windows Adhoc Commands Lab & Excercise – Part 2 Ansible Inventory Lab & Excercise – Part 3 Ansible Playbook Lab & Excercise – Part 4 Ansible Variable Lab & Excercise – Part 5 Ansible Variable Lab & Excercise – Part 6 Ansible Playbook Lab &…
Step 1 – Install and Configure Alert Manager Step 2 – Add Alert Rules in prometheus config file(prometheus.yml) step 3 – Add Alert managers target in prometheus config file(prometheus.yml) Step 4 – Modify alertmanager.yml to add Notificaion Channel Alert Manager templaate: Slack, SMTP, Team, Pagerduty
12 Tips To Successfully Market Your Blog On Instagram Image source: Unsplash If you run a blog, then it’s safe to say you want a high number of visitors rushing there every month. Good news! There are a few Instagram strategies that can help shoot up your blog traffic within weeks. Instagram is jam-packed with…
https://aws.amazon.com/blogs/compute/how-to-enable-x11-forwarding-from-red-hat-enterprise-linux-rhel-amazon-linux-suse-linux-ubuntu-server-to-support-gui-based-installations-from-amazon-ec2/ https://superuser.com/questions/1606321/windows-10-ubuntu-x11-with-xming-xterm-xt-error-cant-open-display-localhost
What is JavaScript with AngularJS and NodeJS? JavaScript was introduced as LiveScript, but Netscape converted its name to JavaScript. JavaScript is a dynamic computer programming language. It is lightweight and most commonly ustilized as a component of web pages, whose implementations permit client-side script to collaborate with the user and make dynamic pages. It is…
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Step 1 – Install docker Step 2 – Install RKE URL to download – https://github.com/rancher/rke/releases Step 3 – Add normal user to docker group Step 4 – Create rke config file Step 5 – Run rke up command
What is Jacoco? JaCoCo is an open-source toolkit for measuring code coverage in a code base and reporting it via visual reports. It is quite popular among a variety of code coverage frameworks. It measures line and branch coverage based on the code covered by the running unit test cases and provides a visual report,…
What is PHP with Laravel? PHP was visioned eventually in the fall of 1994 by Rasmus Lerdorf. PHP means Hypertext Preprocessor. It’s a extensively- used, open source scripting language and its scripts are implemented on the server. PHP is free to use and also it’s quie simple to understand for newcomers.Laravel was evolved and created…
History & Origin of Junit JUnit was born on a flight from Zurich to Atlanta in 1997 for OOPSLA. Kent Erich was flying with Gamma, and what else were the two geeks doing besides program on a long flight? The first version of JUnit was built there, pair programmed, and tested first (a pleasant form…
Master in DevOps Engineering (MDE)