The Linux file system is organized in a hierarchical structure. At the top of this structure is the root directory, denoted by a forward slash (/). All other directories branch off from this root directory. Here’s a basic overview of some important directories in the Linux file system:
Splunk’s mission is to make machine data accessible across an organization by identifying data patterns, providing metrics, diagnosing problems, and providing intelligence for business operations. Splunk is a horizontal technology used for application management, security, and compliance, as well as business and web analytics. As of 2021, Splunk had over 15,000 customers. Here are some…
Here are the general steps to start using PagerDuty:
Rundeck is an open-source tool that helps to automate routine operational procedures in data center or cloud environments. You can integrate Rundeck with PagerDuty to ensure that any Rundeck job failures notify the right people immediately. Here’s a general way to integrate Rundeck with PagerDuty: With this setup, if the Rundeck job fails, it will…
Datadog is a monitoring service for cloud-scale applications, providing monitoring of servers, databases, tools, and services, through a SaaS-based data analytics platform. As of my knowledge cutoff in September 2021, Datadog provides a unified view of an entire technology stack, which includes: Datadog supports various technologies including cloud providers, automation tools, software & databases, serverless…
As of my last update in September 2021, Rundeck is an open-source automation tool designed to help manage and automate workflows in IT operations. It allows users to define and schedule a series of tasks or jobs that can be executed on multiple nodes or servers. Rundeck is particularly useful for automating routine operational tasks,…
Starting a career in Programming can be daunting, especially when choosing the right tools. IDEs and code editors, like JetBrains’ PyCharm or Microsoft’s Visual Studio Code, are designed to assist you in coding. Each has its strengths and supports various programming languages. The best tool for you depends on your needs, the language you’re using,…
Scaling Ansible: From Small Setups to Enterprise-Level Infrastructures In the dynamic world of IT automation, Ansible has emerged as a beacon of simplicity and efficiency. Whether you’re orchestrating configurations for a couple of servers or managing a sprawling network of 10,000 nodes spread across data centers, cloud environments, and edge locations, Ansible’s adaptability shines through.…
1. Understand the Basics: 2. Types of APIs: 3. HTTP Basics: 4. API Endpoints: 5. API Request and Response: 6. API Authentication and Authorization: 7. API Documentation: 8. Hands-On Practice: 9. Code Examples: 10. Error Handling: 11. API Design Best Practices: 12. Advanced Concepts (Optional): 13. API Security: 14. Webhooks and Event-Driven APIs: 15. API…
As I ventured deeper into the software development landscape, the principles of Continuous Integration (CI) and Continuous Deployment/Delivery (CD) stood out as transformative forces. These aren’t just high-level concepts; they represent a tangible journey that every piece of code undergoes from inception to deployment and beyond. Let’s walk through this journey, step by step. 1.…
Welcome to dutan.com.au! I’m an IT enthusiast, always learning and adapting in this dynamic field. My experiences range from implementing procedures in major corporations to aiding small and medium-sized businesses. This blog is my platform to share my knowledge and insights, and I believe in the power of collective learning. So, whether you’re an IT professional or a tech enthusiast, I hope my posts spark your curiosity and add value to your IT journey. Remember, we’re in this together, so your input is always welcome. Let’s navigate the exciting world of IT together.