notes for everyone about cloud technology
In the world of scripting and automation, Bash stands out as a versatile and widely-used shell in Unix and Linux systems. Among its many features, the for loop is a fundamental construct that empowers users to automate repetitive tasks efficiently. In this blog post, we’ll delve into the intricacies of Bash for loops, exploring their […]
Welcome, Cloud Architects and Network Savvy Professionals! Today, we embark on an insightful exploration of designing a Virtual Private Cloud (VPC) in AWS, meticulously weaving together subnets, availability zones (AZs), and the dual-stack configuration for IPv4 and IPv6. As organizations strive for robust, scalable, and future-proof network architectures, understanding these components’ interplay is paramount. So, […]
You have probably noticed a fair few people walking around with smartwatches. The trend might be causing you to scratch your head, trying to figure out what the fuss is all about. There are multiple brands that are decently known for manufacturing smartwatches, though Apple (unsurprisingly) is probably at the top. Whether it is curiosity […]
Introduction Secure Shell (SSH) is an essential tool for system administrators, developers, and IT professionals. It provides a secure way to access a remote server, making it an invaluable resource for managing systems remotely. For users of Ubuntu, one of the most popular Linux distributions, setting up SSH can greatly enhance the system’s usability and […]
Introduction In the world of text editing, Vim stands out as a powerful, keyboard-centric editor that prioritizes efficiency and speed. Originating from the Unix environment, Vim (Vi Improved) is known for its versatility and the high level of productivity it offers once you get past its steep learning curve. In this article, we’ll delve into […]
The digital world thrives on security and trust. One of the foundational aspects of this trust is the SSL/TLS certificate, the backbone of HTTPS. As the internet matures, so does the need for improving the certificate issuance process. Enter the CAA (Certificate Authority Authorization) DNS record. What is a CAA DNS Record? CAA, or Certificate […]
