Tag: Devops
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AWS EC2 instance types: Challenges and best practices for hosting your applications in AWS
Posted on September 11, 2023, Level beginner Resource Length long
When it comes to hosting applications on Amazon Web Services (AWS), one of the most important decisions you will need to make is which Amazon Elastic Compute Cloud (EC2) instance type to choose. EC2 instances are virtual machines that allow you to run your applications on AWS. By Christopher Graham.
Tags cloud cio microservices devops app-development
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How to use systemd in Linux to configure and manage multiple MySQL instances
Posted on September 9, 2023, Level beginner Resource Length short
Systemd is a system and service manager for Linux systems. It provides a consistent way to start, stop, and manage system services. Systemd can also be used to manage multiple MySQL instances on a single server. By Mughees Ahmed.
Tags linux servers learning devops mysql
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Terraform vs. Ansible: Key differences and comparison of tools
Posted on September 5, 2023, Level beginner Resource Length medium
Ansible vs Terraform battle continues to escalate as the DevOps environment focuses more on automation and orchestration. These two tools help in automating configurations and deploying infrastructure. Terraform offers to deploy Infrastructure as a Code, helps in readability and lift and shift deployments. Ansible is a configuration management tool for automating system configuration and management. By Sandeep Kumar.
Tags ansible app-development devops how-to
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Cloud portability: How platform engineering pushes past toil
Posted on August 31, 2023, Level beginner Resource Length medium
Adopting platform engineering will allow tech organizations to be more adaptable to changes toward in a business direction. One such extreme change is cloud portability, which is not uncommon anymore in today's business but has a significant effect on developer experience. Most companies start their journey with a single cloud provider, embracing the cloud native functionalities that these services offer. They build expertise, write automations and leverage as much of the cloud as they can. By Pravanjan Choudhury.
Tags cio devops app-development servers cloud
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Everything you have to know about IoT expansion
Posted on July 25, 2023, Level beginner Resource Length short
Raspberry Pi are often the gateway device for developers first getting into tinkering with an IoT project. These single-board computers are relatively inexpensive, easy to get started with, and compatible with a variety of different sensors. By Andrew Black.
Tags iot miscellaneous robotics devops app-development machine-learning
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Everything you have to know about IoT expansion
Posted on July 24, 2023, Level beginner Resource Length medium
IoT continues to be widely talked about, as new features and possibilities are implemented and described in success stories. In 2022 global spending on IoT had surpassed USD 1 trillion which looks impressive without being a final word or even close to it. By Andrzej Wodnicki.
Tags iot miscellaneous cio management devops
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Kali Linux tutorial for beginners: What is, how to install & use
Posted on July 23, 2023, Level intermediate Resource Length medium
Kali Linux is a security distribution of Linux derived from Debian and specifically designed for computer forensics and advanced penetration testing. It was developed through rewriting of BackTrack by Mati Aharoni and Devon Kearns of Offensive Security. By @guru99.com.
Tags linux devops cio infosec software
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Become a DevOps engineer in 2023: A practical roadmap
Posted on July 16, 2023, Level beginner Resource Length long
In this detailed guide, author will share the practical roadmap for becoming a DevOps Engineer based on his 10 years of experience working as a DevOps engineer in various organizations. By Bibin Wilson.
Tags teams career devops learning
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How to implement chaos testing for your backend services using k6
Posted on July 7, 2023, Level intermediate Resource Length medium
Testing is essential to ensure that your software application performs as expected. No doubt about it. But even if your application runs smoothly in a testing environment, unexpected incidents can occur in production, such as a crashed database or a lost connection to a third-party service. By Donald Le and Tomas Fernandez.
Tags app-development learning performance tdd devops
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CI/CD with Crunchy Postgres for Kubernetes and Argo
Posted on June 25, 2023, Level beginner Resource Length medium
Continuous Integration / Continuous Delivery (CI/CD) is an automated approach in which incremental code changes are made, built, tested and delivered. Organizations want to get their software solutions to market as quickly as possible without sacrificing quality or stability. While CI/CD is often associated with application code, it can also be beneficial for managing changes to PostgreSQL database clusters. By Bob Pacheco.
Tags devops cloud cicd kubernetes
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The fundamentals to enterprise architecture
Posted on June 21, 2023, Level intermediate Resource Length medium
In today's digital era, it is essential for businesses to stay competitive by modernising their legacy processes. By updating outdated process flows, software systems and data models, businesses can strengthen their competitive edge in the marketplace, develop new business capabilities and focus on growth into new and developing areas rather than on continually maintaining rigid and inefficient business fundamentals. By Tobias Moeglich.
Tags cio devops software-architecture software
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How generative AI changes everything about the observability industry
Posted on June 18, 2023, Level beginner Resource Length medium
In the last 40 years, I've seen three truly disruptive technologies: the world wide web in the early 1990s, Steve Jobs' introduction of the iPhone in 2007, and ChatGPT a few months ago, now the fastest growing app in history. By By Peter Pezaris.
Tags apis cloud devops ai bots