🔐 AWS IAM Made Easy: Users, Roles & Policies Explained
Dec 24, 2025 · 4 min read · Introduction When starting with AWS, one of the most confusing yet most important services is AWS IAM (Identity and Access Management).IAM controls who can access AWS resources and what actions they can perform. In this blog, I’ll explain AWS IAM in ...
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How to Find Your First 100 Customers for a Startup (Proven Platforms, Tools & Strategies)
Dec 4, 2025 · 7 min read · Finding your first customers is the hardest part of building a startup. You don’t have social proof yet. You don’t have a marketing machine. And most people don’t even know your product exists. But the good news? Your first 100 customers are already ...
Join discussionFundamentos de la Administración Linux - Gestión de Usuarios y Grupos 🧑💻🔒
Oct 10, 2025 · 10 min read · En el corazón de la administración de cualquier sistema operativo Linux se encuentra la gestión de sus usuarios y los grupos a los que pertenecen. Este control es fundamental para garantizar la seguridad y establecer los permisos de acceso a los recu...
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🧑💻 User and Group Management Best Practices: A Complete Guide for SysAdmins & DevOps Engineers
Sep 11, 2025 · 3 min read · Managing users and groups effectively is one of the foundations of system administration. Whether you are a SysAdmin, DevOps Engineer, or Site Reliability Engineer (SRE), having a solid strategy for handling accounts is critical for security, complia...
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⚡ Day 1: Linux User with a Non-Interactive Shell
Aug 30, 2025 · 2 min read · In DevOps, not every Linux user account is meant for humans. Some accounts exist only for automation tools or background services—like Jenkins, backup agents, or web servers ⚙️. These accounts should not be able to log in interactively. That’s where ...
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Day 10 – Linux User, Group & Session Management
Jun 19, 2025 · 2 min read · 🎯 On Day 10, I explored how Linux handles users, groups, permissions, and sessions—skills every DevOps engineer must master. 🧑💻 Commands I Practiced 👤 User Info & Session Checks View current user: whoami Display all users & groups: cat /e...
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Craft Heartfelt Letters Effortlessly with Letterly
Jun 14, 2025 · 2 min read · Unleash Your Creativity with Letterly: A Review Are you tired of staring at a blank screen, waiting for inspiration to strike? Do you struggle to find the right words to express your thoughts and ideas? If so, Letterly may be the solution you\'ve bee...
Join discussionMastering IAM in AWS: Creating Users and Roles Step-by-Step
May 16, 2025 · 2 min read · An IAM Role (Identity and Access Management Role) in AWS is a secure way to grant temporary access to AWS services and resources without needing to share long-term credentials (like IAM user access keys). In this tutorial we will look at how to creat...
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Day 4: AWS EC2
May 7, 2025 · 3 min read · Deep Dive into EC2 – Ports, IPs, SSH Users, and More Okay, I thought I was kind of done with EC2 after installing both NGINX and Apache... but turns out, there’s still a lot left to play with. Today, I went a little deeper into EC2 — not just launchi...
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