Top 10 most Demanding Technologies that Software Engineers must learn in 2022

Hi learner, Today in this blog we will discuss the top 10 demanding skills in the IT organization for 2022. As we all know change is the only part of…

Read more »

Five Skills You Need to Learn as a Developer

Becoming a developer can be one of the most rewarding jobs out there, and thanks to the fact that they are in hot demand right now, it could also mean…

Read more »

List of SSL Certification Check and Validation websites

#1 – sslshopper https://www.sslshopper.com/ssl-checker.html #2 – digicert https://www.digicert.com/help/ #3 – geocerts https://www.geocerts.com/ssl-checker #4 – sslchecker https://www.sslchecker.com/sslchecker #5 – ssllabs https://www.ssllabs.com/ssltest/ #6 – thesslstore https://www.thesslstore.com/ssltools/ssl-checker.php Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate…

Read more »

Free Ebooks Collection

Free Books Free eBooks about cloud computing and related topics Building Secure and Reliable Systems [PDF, MOBI, EPUB] Graph Algorithms: Practical Examples in Apache Spark and Neo4j [PDF US, iBooks, Kindle] I…

Read more »

List of Popular Free Certifications in IT

Reference https://github.com/cloudcommunity/Free-Certifications Technology Provider Description Link Expiration Nutanix Certification Nutanix They are providing free certifications until New year Link January 31, 2022 Gitlab Certification Gitlab Free Certifications paths and badges…

Read more »

TOP 16 INTERVIEW QUESTIONS FOR CHEF

Q1. What is Chef?Begin this answer by defining Chef. It is a powerful automation platform that provides a way to transforms infrastructure into code. Chef is a tool for which…

Read more »

TOP 20 INTERVIEW QUESTION FOR PROMETHEUS AND GRAFANA

Interview questions for Grafana:- 1.What is Grafana? Grafana helps us by allowing us to query, visualization, alert and explore our metrics no matter where they are stored, it also helps…

Read more »

TOP 50+ INTERVIEW QUESTIONS FOR AWS CLOUD

1) Explain what AWS is?AWS stands for Amazon Web Service; it is a collection of remote computing services also known as a cloud computing platform. This new realm of cloud…

Read more »

TOP 250+ INTERVIEW QUESTIONS FOR JAVA

Here we will cover the basic, intermediate and advance level interview questions for java. Also we will cover the question related to java script. Java Basic interview questions:- 1. What…

Read more »

TOP 65+ INTERVIEW QUESTIONS FOR ANSIBLE

Ansible most asked FAQ’s and interview questions:- Q1) what is Ansible? Ansible is developed in Python language. It is a software tool. It is useful while deploying any application using…

Read more »

TOP 100+ INTERVIEW QUESTIONS FOR PYTHON:-

Python Basic Interview Questions:- 1. What are the key features of Python? Python is one of the most popular programming languages used by data scientists and AIML professionals. This popularity…

Read more »

InfluxDB FAQs

how to join two measurement of influxdb How to merge (join) two tables in a specific way in Grafana using InfluxDB flux query? Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about…

Read more »

telegraf command line options

Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock market…

Read more »

InfluxDB Official Documents Reference

InfluxDB 1.8 Docs https://docs.influxdata.com/influxdb/v1.8/ InfluxDB 1.21 Docs https://docs.influxdata.com/telegraf/v1.21/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps…

Read more »

InfluxDB Flux Complete Guide & Tutorials

https://docs.influxdata.com/influxdb/cloud/query-data/get-started/ https://docs.influxdata.com/flux/v0.x/stdlib/all-functions/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark,…

Read more »

InfluxDB InfluxQL Complete Guide & Tutorials

https://docs.influxdata.com/influxdb/v1.8/query_language/ Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share tech blog at DevOps School, travel stories at Holiday Landmark, stock…

Read more »

Telegraf Agent Setup for Windows Server

Step 1 – Download Agent in Windows https://portal.influxdata.com/downloads/ Step 2 – Configuring Telegraf Detailed https://docs.influxdata.com/influxdb/v2.1/write-data/no-code/use-telegraf/ Step 3 – Start Telegraf Example of Telegraf.conf Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about…

Read more »

Grafana – Setup a Sample Application “Grafana News”

This tutorial uses a sample application to demonstrate some of the features in Grafana. To complete the exercises in this tutorial, you need to download the files to your local…

Read more »

Jenkins troubleshooting & Debugging Techniques

Code Issues Compilation issues Test Code Issues Builder Issues Script Issues Environement Issues RAM HDD CPU TOOLS MISSING VERSION MISMTACH PATH issues Permisssion Dependendent Services Plugins Issues 3rd Party tOOLS…

Read more »

Jenkins Backup and Restore using ThinBakcup

Step 1 – Install ThinBackup Plugins Step 2 – Configure ThinBackup Plugins Rajesh KumarI’m a DevOps/SRE/DevSecOps/Cloud Expert passionate about sharing knowledge and experiences. I have worked at Cotocus. I share…

Read more »

Jenkins commands lines reference from jenkins using jenkins-cli.jar

You can access various features in Jenkins through a command-line tool. See the documentation for more details of this feature. To get started, download jenkins-cli.jar, and run it as follows: java -jar jenkins-cli.jar…

Read more »

Jenkns FAQ Questions and Answer

How can I make Jenkins CI with git trigger on pushes to master? How to schedule jobs in Jenkins How to move Jenkins from one PC to another? How to…

Read more »

Jenkins Labs and Exercise – 2

Exercise 2 Add a Linux Node (Also Check SSH Slaves plugin plugins) Add a Windows Node Assign a Java Based Job to Linux and Build it Assign a MSBuild Based to Windows…

Read more »

Understanding Authentication and Authorization methods in jenkins

Authentication – How to login into JenkinsAuthorization – User’s permissions to do in Jenkins How to login into Jenkins or supported authentication methods in jenkins? Delegate to servlet container ‘Jenkins’…

Read more »

How to create a Pipeline jobs in Jenkins?

You can make pipeline using any one of the following ways. Use “Build Pipeline” plugin if you have already setup a jobs in Jenkins Use “Pipeline” plugin if you would…

Read more »

How to enable jenkins to send an email?

Step 1 – Install following plugins Mailer Plugin – Basic Email Extension Plugin Step 2 – Setup FROM email address on “System Admin e-mail address” http://13.235.81.87:8080/configure Step 3 – Setup…

Read more »

How to enable jenkins to send an chat message using team and slack?

Step 1 – Install a jenkins plugins Office 365 Connector Slack Notification Step 2 – Configure plugins at http://13.235.81.87:8080/configure Section called “Office 365 Connector” Section called “Slack” Step 3 –…

Read more »

Top 50 Bitbucket Interview questions and answers

Q1. How use Bitbucket step by step? From Bitbucket, click the + icon in the global sidebar and select Repository. Bitbucket displays the Create a new repository page. … For…

Read more »

Top GitLab interview questions and answers

How is GitLab different from GitHub? The major difference between GitHub and GitLab is the platform each philosophy presents. GitHub has higher availability and is more focused on infrastructure performance, while…

Read more »