Oct 6, 2025 · 4 min read · 🔹 Introduction Welcome back to my Linux Basics Series of my Linux notebook seriesIn part-02, I explored what Linux is, why it's important, its architecture, the kernel, and some essential commands. Now, in Part 03, I'll dive deeper into: 🗂️ The Li...
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Aug 6, 2025 · 3 min read · Welcome to Week 3 of the 90DaysOfDevOps – 2025 Edition! This week was all about Shell Scripting — one of the most powerful tools in a DevOps engineer’s toolkit. 🧑💻⚙️ Let’s break down Linux automation using Bash scripts — for user management, backu...
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Jul 9, 2025 · 4 min read · Posted on July 9, 2025 | By Ritesh Singh Hello, Hashnode community! 👋 I'm Ritesh, a budding DevOps engineer documenting my learning journey as I dive into Linux and DevOps practices. On Day 4 of my DevOps journal, I focused on Linux User and Group M...
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Jun 19, 2025 · 13 min read · In today’s fast-paced digital world, a robust user management portal is critical for businesses that want to effectively manage user accounts, access controls, and security protocols. A well-designed user management portal enables businesses to strea...
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Apr 16, 2025 · 5 min read · Bash scripting might sound intimidating — like something only seasoned system admins do while sipping coffee in dark rooms. But here's the truth: you can totally learn it. And in this Week 3 challenge, we’re applying Bash to real-world problems that ...
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Mar 19, 2025 · 1 min read · Managing users and groups is essential for system administration in Linux. Here’s an explanation of the key commands: 1.adduser It is used to create a new user account. sudo adduser user-name Follow the prompts to set a password and provide addit...
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Mar 13, 2025 · 3 min read · So, you’ve gotten cozy with that Admin account on your Mac, and now you need to bring it back down to a Standard user. Perhaps it’s your personal device you’re sharing with friends or family, or maybe you just like to keep things extra secure. Whatev...
Join discussionNov 17, 2024 · 4 min read · 1. What is AWS Identity and Access Management (IAM)? IAM is Identity and Access Management Service, provided by AWS . It is Global Service. It helps you securely control access to AWS resources AWS IAM is a service that allows you to manage users, gr...
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Oct 28, 2024 · 3 min read · In Linux, file permissions play a crucial role in maintaining system security and data integrity. They control who can access, modify, or execute files, ensuring that sensitive files remain protected. Let’s dive into the basics of file permissions, b...
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Oct 13, 2024 · 6 min read · Understanding user permissions, groups, and process management is essential for anyone working with Linux. In this guide, we will cover how users and groups are structured in Linux, manage permissions, and dive deep into the intricacies of process ma...
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