Complete guide of Selenium certification courses, tutorials & training
What is Selenium Selenium is an open-source, free automated testing toolkit for web applications that works with various platforms and browsers. It resembles HP QuickTest Pro considerably…
Complete guide of Springboot certification courses, tutorials & training
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…
Complete guide of Java certification courses, tutorials & training
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…
How to upload package to Nexus and Artifactory using curl and powershell?
Solution – 1 Solution – 2 Solution – 3 Solution – 4
Top 26 Free and Popular tools written in Python
What is Python Python is a programming language that is commonly used to create websites and applications, automate operations, and perform data analysis. Python is a general-purpose…
How to generate & upload your public key to github for SSH access on github
Step 1 – First Check if you public and pvt key already generated in your system? i.e – in USER HOME C:\Users\Rajesh Kumar.ssh, check id_rsa(pvt) and id_rsa.pub(pub)…
Appdynamics Tutorial: Log Monioring and Analysis using Appdynamics
Use Case of this extension The AppDynamics Log Monitoring Extension monitors the occurrences of configured text or regular expressions in a set of log files, and the…
Elastic Logstash: what is logstash.yml & pipelines.yml & configratuion file?
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…
How to Install Redis on CentOS / RHEL / Ubuntu and Windows
Install Redis 7 on CentOS 7 / RHEL 7 How to add Sample Data in Redis?
Datadog – Setting up Ecommerce Datadog Observability katacoda simplified steps
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…
How to setup APM of Java Apps in AppDynamics?
Step 1 – Install Java Step 2 – Install Tomcat Step 3 – Run Apps in Tomcat Step 4 – Download & Extract AppDynamics APM agent Step…
How to install and configure Jmeter?
Step 1- Install JDK and Set JAVA_HOME Step 2 – Download Jemeter and Configure as per the image below; Source – https://jmeter.apache.org/download_jmeter.cgi Download 5.4.3 – https://dlcdn.apache.org//jmeter/binaries/apache-jmeter-5.4.3.zip Step…
Top 20 SRE interview questions and answers.
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…
Interview Questions & Answers Sets on SRE
What are the differences between SRE and DevOps? Google: “One could view DevOps as a generalization of several core SRE principles to a wider range of organizations,…
Type of Application in Argo CD
Directory: A directory application, which is the default application type in Argo CD. Directory recurse: Optional. Select to include subdirectories. Top-level arguments: Optional. Select and define parameters. External variables:…
Sync Options in Argo CD
Common to both manual and automatic sync policies. Skip schema validation: When selected, bypasses validating the YAML schema. Auto-create namespace: When selected, automatically create the namespace if…
Working with Local users/accounts in ArgoCD
Once installed Argo CD has one built-in admin user that has full access to the system. It is recommended to use admin user only for initial configuration…
Project sync windows (SyncWindow) in ArgoCD
Sync windows are configurable windows of time where syncs will either be blocked or allowed. These are defined by a kind, which can be either allow or…
DESTINATIONS & SCOPED CLUSTERS in ArgoCD
DESTINATIONS Clustors and Namespaces where applications are permitted to be deployed from SCOPED CLUSTERS Clustors and Namespaces where applications are permitted to be deployed from Normally, an…
SOURCE REPOSITORIES vs SCOPED REPOSITORIES in ArgoCD
Projects SOURCE REPOSITORIES Git respositories where application manifests are permitted to be retrieved from.Restrict what may be deployed (trusted Git source repositories). Normally, an ArgoCD admin creates…
What is Argo CD and Use case of Argo CD?
Source – Pluralsigt Understanding GitOps Core Concepts Let’s take some time now and talk about GitOps so we can gain an understanding of GitOps being that Argo…
5 Top Digital Marketing Strategies to Promote your Mobile App
With the ease in the accessibility of the internet, the number of people engaging with the online world is constantly increasing at a 5% rate in the…