Ramesh Atchala – KTEXPERTS

DevOps Articles

Please check below articles to get good knowledge on DevOps Technology. SNO DESCRIPTION ARTICLE LINK 1 Introduction to DevOps https://www.ktexperts.com/brief-introduction-on-devops/ 2 Introduction to Linux https://www.ktexperts.com/introduction-to-linux/ 3 Basic Linux Commands for DevOps (PART-1) https://www.ktexperts.com/basic-linux-commands-for-devops-part-1/ 4 Linux Basic Commands for DevOps (PART-2) https://www.ktexperts.com/linux-basic-commands-for-devops-part-2/ 5 Introduction to Git… Read More

Roles in Ansible

4 days ago by Ramesh AtchalaAnsible

What are Ansible Roles? Ansible roles consists of many playbooks.Roles are way to group multple tasks together into one container to do the automation in very effective manner with clean directory structure.A role directory structure contains directories: defaults, vars, tasks, files, templates, meta, handlers. Each… Read More

How to Establish Passwordless SSH Connection Between Ansible Server and Hosts

4 days ago by Ramesh AtchalaAnsible

Dear Readers, In this article, we will see Establish Passwordless SSH Connection Between Ansible Server and Hosts. Steps to Follow Test Environment Setup in Ansible Server “Ansible” Create a new user “kt-ansible” and set a password for the user. Add user “kt-ansible” to the sudo… Read More

Push Code From Ansible Server to Hosts by using Modules (Method-3)

4 days ago by Ramesh AtchalaAnsible

In this article,we will see Push Code From Ansible Server to Hosts by using Modules. We push the code from ansible server to hosts by using modules.We execute the modules by running playbooks. Modules Ansible modules are discrete units of code which can be used from… Read More

Push Code From Ansible Server to Hosts by using Single Module (Method-2)

4 days ago by Ramesh AtchalaAnsible

Dear Readers, In this article,we will see Push Code From Ansible Server to Hosts by using Single Module. Modules Ansible modules are discrete units of code which can be used from the command line or in a playbook task. The modules also referred to as task… Read More

Push Code From Ansible Server to Hosts by using Ad-Hoc (Method-1)

4 days ago by Ramesh AtchalaAnsible

Dear Readers, In this article,we will see Push Code From Ansible Server to Hosts by using Ad-Hoc. What are Ad-Hoc Commands? The Ad-Hoc command is the one-liner ansible command that performs one task on the target host. Use ad-hoc tasks really quick & don’t want to… Read More

Ways to Push Code From Ansible Server to Hosts

4 days ago by Ramesh AtchalaAnsible

Dear Readers. In this article,we will see Ways to Push Code From Ansible Server to Hosts. Generally we push the code from ansible server to hosts by using following ways. Ad-Hoc Commands Single Module Modules (More than one module) 1. Ad-Hoc Commands The Ad-Hoc… Read More

Launch 2 Hosts and Set-Up in Inventory File

4 days ago by Ramesh AtchalaAnsible

Dear Readers, In this article,we will see Launch 2 Hosts and Set-Up in Inventory File. What is Inventory file? Ansible works against multiple managed hosts in your infrastructure at the same time, using a list or group of lists is known as the… Read More

How to Install Ansible in Amazon Linux Machine

4 days ago by Ramesh AtchalaAnsible

How to Install Ansible in Amazon Linux Machine Dear Readers, In this article,we will see Install Ansible in Amazon Linux Machine. Steps to Follow Launch Ansible Machine. Connect to Ansible Linux EC2 Terminal through Putty. Switch to root user. Update Server Packages. Install the ansible.… Read More

How to Make Image to Private and Pull from Docker Hub

1 month ago by Ramesh AtchalaDevOps

Dear Raeders, In this article,we will see Make Image to Private and Pull from Docker Hub then create container from the image. Steps to Follow Logging to Docker Hub Account and make image to private (Graphically). Connect to Docker Linux EC2 Terminal through Putty. Switch to… Read More