User/Group & Permissions/Ownership in Linux
Nov 13, 2025 · 3 min read · 👥 Users in Linux Linux has two major types of users: 🔑 1. Root User The superuser with full access to the system Can execute any command without restriction Home directory: /root 👤 2. Regular Users Created by administrators Limited privileg...
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🖥️ SysAdmin Daily Checklist: The Complete Cheat Sheet
Oct 1, 2025 · 4 min read · Being a System Administrator is like being the unseen guardian of an IT ecosystem. Your role ensures servers are up, applications are responsive, data is secure, and users can get their work done without interruptions. But here’s the reality: a singl...
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Comment installer & configurer 2FA sur Linux
Jun 24, 2025 · 2 min read · Étape 1: Mettez à jour votre système Tout d'abord, il est essentiel de vérifier que votre système est à jour. Ouvrez votre terminal et exécutez : sudo apt update && sudo apt upgrade -y Étape 2: Installer libpam-google-authenticator Pour activer le 2...
Join discussionWhy DevOps and Sysadmins Are Rethinking Identity Infrastructure
Jun 20, 2025 · 2 min read · In 2025, identity infrastructure isn’t just about logging in. It’s about securing access to cloud-native apps, managing internal developer tooling, enforcing compliance, and enabling automation at scale. DevOps and sysadmin teams are rethinking how i...
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Mastering Filesystem Management in RHEL
Nov 15, 2024 · 2 min read · 1. Introduction: Today marks another milestone in my Linux journey as I delved deep into creating, managing, and troubleshooting different filesystem types in Red Hat Enterprise Linux. Let me share some valuable insights that are crucial for enterpri...
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KodeKloud Engineer task: Create a user in Linux
Apr 18, 2024 · 1 min read · Step 1: Connect to the App Server ssh app_server_username@server_name # example ssh tony@stapp01 Step 2: Switch to root User sudo su Step 3: Add the asked user, set the user UID as asked, and set the directory where the user will be created userad...
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Using Scripting to Provision Cloud Infrastructure - A Terraform Perspective
Dec 6, 2023 · 8 min read · What was I working on? Hello, everyone! This article will provide an introduction to Terraform and will discuss its significance in my current thesis project. To provide a bit more background, I am a Computer Science Graduate student from the Univers...
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Elevate Your Linux Skills: Beginner to Intermediate
Nov 25, 2023 · 4 min read · Linux isn't just a free operating system. It's a super helpful tool for developers. With its powerful command line, it can make a developer's life easier. For instance, you can automate lots of tasks, combine several commands into one shortcut, autom...
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Unlocking the Secrets of DevOps: Understanding Roles and Responsibilities
Aug 22, 2023 · 8 min read · Unlocking the Secrets of DevOps: Understanding Roles and Responsibilities In today's rapidly evolving technological landscape, organizations are constantly searching for innovative ways to streamline their software development processes. Enter DevOps...
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