Complete reference guide of PHP Functions!

PHP Built-in Functions A function is a self-contained block of code that performs a specific task. PHP has a huge…

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Web References & Cheatsheet

Terraform Web References & Cheatsheet Amazon Web Services (AWS) Web References & Cheatsheet Kubeadm Web References & Cheatsheet Git Web…

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Terraform Web References & Cheatsheet

How to Build Reusable, Composable, Battle tested Terraform Modules Video Slide Comprehensive Terraform Training by Yevgeniy Brikman Tutorials Slides

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Amazon Web Services (AWS) Web References & Cheatsheet

Scalable Web App on Amazon Web Services – Part 1

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Top 10 high paying IT certifications in the world in 2019.

The professionals in the field of Information Technology understand the importance of certification to their career and growth. Getting certified…

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Top 10 high paying software jobs in 2019.

If you are a Computer Science Graduate or someone who is thinking to make a career in the Software development…

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Why DevOps Certification is important for IT professionals?

DevOps has become movement in the IT availability of qualified DevOps professionals as the major limitation. If you earn a…

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Top 10 DevOps tools, every software engineer should learn in 2019.

Now, here a question comes in the mind to the Software Engineers that through which tools he will go through…

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What are the top and best website to learn DevOps online?

Let’s first understand that what is DevOps then after we will discuss about the best website to learn DevOps online…..

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Daily 15 mins Social – For all to LIKES – COMMENT – SHARE

Facebook DevOpsSchool Rajesh Kumar Linkedin DevOps School Rajesh Kumar Mantosh Singh Bittu Kumar Roushan Kumar Twitter DevOps School Rajesh Kumar…

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DevOpsSchool Vs Intellipat Vs Edureka Vs Simplilearn

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Social media Image Size Web References & Cheatsheet

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Eloquent-sluggable in laravel Installation failed? (Solution)

Conclusion: don’t install laravel/framework v5.7.9 cviebrock/eloquent-sluggable 4.8.x-dev requires illuminate/config ~5.8.0 -> satisfiable by illuminate/config[5.8.x-dev Solution:- Depending on your version of…

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How to setup Kubernetes clustors in HTTP Proxy corporate environment

HTTP Proxy corporate environment for kubernetes can be fixed by including all my cluster node IPs in NO_PROXY and using…

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Kubernetes – How to Generate yaml files to produce the existing kubernetes resources of cluster?

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Gradle Interview questions and Answer Part 1

What are the parts of the task lifecycle? A. Configuration, Execution B. Initialization, Configuration, Execution C. Initialization, Configuration, Execution, Finalization…

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Template for Tool Introduction Article?

What is XXX? – Fuctional Category – Current Release and Year – Developed using – Open Source or Paid –…

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How to Setup http proxy setup for PIP

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Networking and Engineer Interview Questions and Answer – Part 4

Using the OSI model, which layer has the responsibility of making sure that the packet gets where it is supposed…

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DevOps Interview Questions and Answer – Part 4

Can you describe your workflow when you create a script? What is GIT? What is a dynamically/statically linked file? What…

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Networking and Engineer Interview Questions and Answer – Part 3

What is localhost and why would ping localhost fail? What is the similarity between “ping” & “traceroute” ? How is traceroute able…

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Linux Interview Questions and Answer – Part 9

What is a tunnel and how you can bypass a http proxy? What is the difference between IDS and IPS?…

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Linux Interview Questions and Answer – Part 8

What do the following commands do and how would you use them? tee awk tr cut tac curl wget watch…

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Linux Interview Questions and Answer – Part 7

What is the name and the UID of the administrator user? How to list all files, including hidden ones, in…

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DevOps Interview Questions and Answer – Part 3

What did you learn yesterday/this week? Talk about your preferred development/administration environment. (OS, Editor, Browsers, Tools etc.) Tell me about…

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Amazon Web Services(AWS) Interview Questions and Answer Part – 4

Describe the advantages/disadvantages of using CloudFormation to manage your resources Would you use CloudFormation to create a RDS database? Describe…

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Networking and Engineer Interview Questions and Answer – Part 2

Say I open a web browser and enter an address. I hit enter. Describe how the connection the works in…

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Networking and Engineer Interview Questions and Answer – Part 1

What is IPv6 ? Why should we care? How does ping work ? What about traceroute ? I type http://www.yahoo.com in my…

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DBA Interview Questions and Answer – Part 1

What’s ACID ? How is it implemented ? What is row level locking ? Table level locking ? How do…

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SysOps Interview Questions and Answer – Part 1

What is your favorite editor? What is RAID? What is RAID0, RAID1, RAID5, RAID10? Describe the general file system hierarchy…

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