Deploying an ElasticSearch container on Kubernetes or Docker is not as easy as it was on previous version, there are some changes there and if you just deploy it on a development or staging it will fail with below error message: And there is no /usr/share/elasticsearch/logs/docker-cluster.log to check for logs, at least I could not…
From the early days of room-sized machines to the sleek devices that fit in our pockets today, the journey of computers is filled with fascinating anecdotes, innovations, and unexpected twists. In this article, we embark on a journey through the annals of computer history to uncover the Top 10 curiosities of these remarkable machines. From…
Today we will present to you the best devops books for 2024 according to our editor, DevOps is the combination of cultural philosophies, practices, and tools that increases an organization’s ability to deliver applications and services at high velocity. As we embark on another year of innovation and evolution, it’s crucial for professionals to arm…
In this article, we will guide you through the essential steps of setting up Nginx with Docker Compose. This is a simple setup that by itself doesn’t do much, but it is a foundation to more complex Docker Compose environments. Docker Compose is a tool for defining and running multi-container applications, in this article we…
Before the era of smartphones and smart homes, computing was a completely different thing. In the mid-20th century, when digital computers were just starting to emerge, punched cards became the go-to method for feeding information into these giant machines. Punch cards, also known as punched cards or perforated cards, were small pieces of stiff paper…
In today’s digital landscape, where online privacy is a growing concern, VPNs, Virtual Private Networks, have become indispensable tools for internet users. As we enter 2024, the use of VPNs has become more widespread and crucial than ever before. Check also our A Non-Technical Guido to VPNs As the demand for secure internet connections continues…
A VPN, or Virtual Private Network, is like a private tunnel for your internet connection. When you use a VPN, your data travels through this secure tunnel, encrypted and protected from anyone trying to snoop on your online activities. It also hides your real location, making it harder for websites and others to track your…
As we step into 2024, the demand for external hard drives continues to soar, driven by the insatiable appetite for larger storage capacities, faster data transfer speeds, and enhanced durability To find the correct external hard driver is not easy, maybe you have no need for speed and can wait for a slower device or…
In the digital age, where data plays a pivotal role in both personal and professional realms, the importance of reliable and efficient storage solutions cannot be overstated. One such indispensable tool in the world of data management is the external hard drive. This article explores the various facets of external hard drives, shedding light on…
In the world of computing, certain keystrokes have become synonymous with system operations and user interactions. One such combination that has played a crucial role in the history of personal computing is CTRL+ALT+DEL, sometimes called the “three-finger salute” or “Security Keys”. The Birth of CTRL+ALT+DEL The combination of CTRL+ALT+DEL was not initially designed to be…
