Firewalld vs UFW: Which Linux Firewall Should You Use?

As a system administrator, you’re responsible for more than just uptime — you’re also the gatekeeper of your infrastructure’s security. One of the most effective yet often overlooked tools in your toolbox is the Linux firewall. It acts as the first line of defense between your systems and the wild internet. Two of the most … Read more

Virtualization vs Containerization: Key Differences, Benefits, and Use Cases

As businesses increasingly adopt cloud-native infrastructure, understanding the tools that drive this transformation is crucial. This article delves into two foundational technologies in this landscape: Virtualization and Containerization. Both enhance scalability, efficiency, and DevOps practices — but they operate very differently. We’ll explore their core concepts, benefits, key differences, and when to use each, providing … Read more

Top Cloud Providers in 2025: A Comprehensive Guide to AWS, Azure, GCP, and More

Cons: Limited Enterprise Features: While Vultr is great for personal or small business use, it lacks the depth of services, scalability, and security compliance features that larger enterprises need. Fewer Services: Vultr’s service offerings are less extensive than AWS, Azure, or GCP, and they lack advanced tools for machine learning, big data, and enterprise-level needs. … Read more