Chef Tutorials: Test Kitchen Workflow and Examples
kitchen.yml Used to configure virtual environments for Test Kitchen Gemfile Bundler uses this file to configure the gem repository and the list of gems to down‐load. Bundler…
How to Install Ruby on Linux
How to Install Ruby on CentOS 7 $ sudo yum install ruby$ ruby –version How to Install Ruby on Ubuntu $ sudo apt-get install ruby-full$ ruby –version…
Chef Tutorials: What is Test Kitchen?
Use Test Kitchen to automatically test cookbooks across any combination of platforms and test suites: Bento Bento is a Chef Software project that produces base testing VirtualBox,…
Chef Tutorials: Test Kitchen – Example of kitchen.yml using vagrant on ubuntu
Example of .kitchen.yml for driver_plugin vagrant with ubuntu for Chef Test Kitchen
Chef Tutorials: Test Kitchen – Example of kitchen.yml with VAGRANT and VirtualBox
How to test Chef recipes/cookbooks on your workstation with VAGRANT and VirtualBox using Test Kitchen Install Test Kitchen, VAGRANT and VirtualBox: Chef Test Kitchen: Test Kitchen is…
Integrating Blockchain and DevOps
Introduction The era of dynamic user-generated content employed extensively in e-commerce was ushered in by Web2. Web3, on the other hand, which is supported by blockchain technology,…
Chef Tutorials: What is Chef Solo with example programs
What is Chef Solo? chef-solo is a command that executes Chef Infra Client in a way that does not require the Chef Infra Server to converge cookbooks….
Chef Tutorials: Chef roles Tutorials and Example
What is Role? A role is a way to define certain patterns and processes that exist across nodes in an organization as belonging to a single job…
4 In-Demand Data Analyst Skills for 2023
As the digital age continues to evolve and data becomes an increasingly valuable commodity, the role of the data analyst is becoming more important than ever. Data…
Why Programming Is an Essential Skill for New-Generation Learners
The world has become more complex, moving from an industrial to a digital age. The ability to program opens up opportunities and skill sets that can be…
Python Example Code: Program to display the Fibonacci sequence up to n-th termPython Example Code:
What is the Fibonacci sequence? The Fibonacci sequence is a set of integers (the Fibonacci numbers) that starts with a zero, followed by a one, then by another…
Linux Tutorials: Enable SSH Password authentication in linux servers
Step 1 – Enable PasswordAuthentication yes in sshd_config Step 2 – Restart sshd server Step 3 – Set user password
Python Tutorials: Namesapce in Python with example
What is Namespace in Python? A namespace is a collection of currently defined symbolic names along with information about the object that each name references. You can…
Chef Tutorials: knife command line reference
knife bootstrap knife client knife configure knife cookbook knife cookbook site knife download knife delete knife edit knife list knife node knife role knife show knife ssh…
Chef Tutorials: Configure Workstation with knife
Install Chef Workstation Configure Chef Workstation with Chef Infra Server using Knife