SKSandip Kumar Deyindevkibani.hashnode.dev·Jun 17 · 33 min readThe Last Networking Guide You'll Ever NeedAt some point today, you probably unlocked your phone, sent a message, watched a video, checked your email, ordered food, or scrolled through social media. Each action felt instant. A tap. A click. A 00
SKSandip Kumar Deyindevkibani.hashnode.dev·Apr 30 · 18 min readZero to eBPF: Deep Dive What is a Kernel? (User Mode vs Kernel Mode) The kernel is the most critical software component of any operating system, functioning like the brain or central command center of a computer. It resides 00
SKSandip Kumar Deyindevkibani.hashnode.dev·Apr 9 · 3 min readRsync — the tool I wish someone had told me about earlierI was deep into a project, trying to keep files in sync between my local machine and a remote dev server. My workflow was embarrassing zip the folder, scp the whole thing over, unzip, repeat. Every ti00
SKSandip Kumar Deyindevkibani.hashnode.dev·Mar 19 · 5 min readIAM architecture- deep diveI promised you the Four A's of IAM. Let's start with the architecture underneath it all. IAM High-Level Architecture Think of IAM like a building. Before anyone gets a keycard, someone has to build th00
SKSandip Kumar Deyindevkibani.hashnode.dev·Mar 15 · 4 min readIAM- more than just identityFirewalls used to be enough.Then we moved to the cloud, and the perimeter dissolved overnight. Today, your data lives across SAAS tools, cloud providers, third-party APIs, and devices you don't contro00
