How to Secure .git repo repository files and directory web inaccessible
Many times, people use git repository to host website in productions by clone-push-pull but it has one drawbacks, it appears the .git directory is accessible via the…
Apache non www to www config Setting
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
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…
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…
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 Rajesh…
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,…
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…
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…
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,…
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…
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…
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…
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…
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 Rajesh Kumar,…
telegraf command line options
Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have worked…
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 Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world…
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 Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I…
InfluxDB InfluxQL Complete Guide & Tutorials
https://docs.influxdata.com/influxdb/v1.8/query_language/ Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about sharing practical knowledge, real-world experiences, and industry best practices. I have…
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 Rajesh Kumar,…
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…
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…
Jenkins Backup and Restore using ThinBakcup
Step 1 – Install ThinBackup Plugins Step 2 – Configure ThinBackup Plugins Rajesh KumarI’m Rajesh Kumar, a DevOps, SRE, DevSecOps, Cloud, and Platform Engineering expert passionate about…
How to Login to Jenkins using commands and API?
Working commands for Login ##Command to know the status of Build? ##Trigger a Jenkins Job without authentication ##Trigger a Jenkins Job with authentication ##Running commands against a…
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:…
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…
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…
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…
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…
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…
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”…