Blogs

How to Increase Apache Concurrent Connections on Server.

Tune apache2 for more Apache concurrent connections Apache Server Configuration MPM Module Please ensure that your apache connections is using ...
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How to setup/create Kubernetes cluster?

How to setup/create AWS kubernetes cluster So first we will understand about EKS. What is EKS?EKS is a managed or ...
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Install MongoDB AMAZON Linux, CentOS7 and Redhat

Create a repo file of mongo.db This is for Amazon Linux vim /etc/yum.repos.d [mongodb-org-4.2]name=MongoDB Repositorybaseurl=https://repo.mongodb.org/yum/amazon/2/mongodb-org/4.2/x86_64/gpgcheck=1enabled=1gpgkey=https://www.mongodb.org/static/pgp/server-4.2.asc This is for install mongodb ...
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What is Networking Technology

So, Let's talk about Network, Subnet, and CIDR. Knowledge of Computer Networking Service What is networking technology? Networking computer science ...
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How to implement Git Flow branching strategy

Git Branching and Merging Strategy Git branching strategy for continuous delivery, in revision control and software configuration management, is the ...
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Basic Cat Command Examples in Linux

The cat command is very frequently used in Linux operating system. Cat command is used to view the content of ...
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Changing and Destroying a Resource – Terraform

Changing a Resource Sometimes we might need to make some changes to our resources. In that case, we just need ...
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Installing Terraform and Creating Compute Instance (Lab)

Installation of Terraform : > Download .zip file from http://terraform.in and put that where you want on your system> Unzip ...
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Linux for newbies

Operating System definitionAn OS is a collection of s/w programs. It mainly controls the allocation and usage of h/w resources ...
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Terraform – Concept

What is Terraform ? Terraform is an infrastructure as code (IaC) tool that allows you to build, change, and version ...
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What are Ansible Roles?

What are Ansible Roles ? Ansible roles are set of tasks which you can perform on your target machine. We ...
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What’s is Namespaces Local and Global Scope? How to use Namespaces Local and Global Scope in Python!

Hello Everyone, welcome back to DevOpsCheetah.com for  Python Course.Today you will learn About Namespaces Local and Global Scope and more ...
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Ansible Conditionals

Conditionals : In a playbook, you may want to execute different tasks, or have different goals, depending on the value ...
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Ansible Variables

Ansible Variables Ansible uses variables to manage differences between systems. With Ansible, you can execute tasks and playbooks on multiple ...
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“What is Dictionary” and How to use Dict{} in python !

Hello, welcome back. And today we're going to be learning more about Python dictionaries and nesting. And by the end ...
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Installing Kubectl

How to install kubectl on linux Kubernetes uses a command-line utility called kubectl, for communicating with the cluster API server. The kubectl binary is ...
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How to Use def() function in python !

Today you will learn about def() function in devopscheetah.com "How to Use def() function in python !" Defining Functions A ...
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How to install AWS-CLI on Linux?

AWS-CLI configuration on Linux operating system AWS-CLI is a command-line utility to manage the AWS services. Through this one tool ...
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How To use for Loop Function in python !

What is for loop - In computer programming, a for loop is a sequence of instruction s that is continually repeated until ...
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Ansible Modules

Introduction to modules Modules are also referred to as “task plugins” or “library plugins”. These are discrete units of code ...
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