Jan 20 · 3 min read · chown changes the ownership of files and directories. This involves modifying the user and/or group associated with a file, determining who has access and permissions. Changing File Ownership to a Specific User Example Usage: chown user file.txt What...
Join discussionDec 25, 2025 · 10 min read · Introduction You've just created a file, and now your teammate can't read it. You change the permissions with chmod 755, but a critical config file still won't open. You run chmod 000 on a sensitive file thinking no one can access it—except root stil...
Join discussionAug 12, 2025 · 5 min read · 🎯 Target Audience: Beginners in DevOps & DevSecOps 🧠 Key Concepts: chmod, chown, sudo, file permissions, principle of least privilege ⏱️ Estimated Read Time: 7-9 minutes 💡 Outcome: Understand how to manage permissions & ownership for secure aut...
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Jun 9, 2025 · 4 min read · If you're on the DevOps journey (like I am!), learning Linux file permissions is not just helpful — it’s absolutely essential. Whether you're configuring a Jenkins pipeline, managing an EC2 server, or deploying a script via Docker, file permission er...
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Mar 13, 2025 · 5 min read · File permissions and ownership are crucial for system security. The commands chmod, chown, and chgrp are used to manage these aspects. chmod (change mode) Purpose: It is used to change the permissions of a file or directory. These permissions determ...
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Feb 18, 2025 · 4 min read · Understanding Linux File Permissions: A Beginner’s Guide Linux file permissions are a crucial aspect of system security and management. They determine who can access files and directories, and what actions they can perform. In this post, we’ll break ...
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Jan 9, 2025 · 3 min read · In this part, we will explore some additional Linux commands that are highly useful for managing users, searching text, identifying file types, and modifying file ownership. These commands are essential for both system administrators and everyday use...
Join discussionNov 27, 2024 · 2 min read · Linux is a cornerstone of the IT world, powering servers, desktops, and embedded devices. Whether you're a beginner or brushing up, here's a concise guide covering key Linux concepts with commands to get started. 1. What is Linux? Linux is an open-s...
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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 28, 2024 · 4 min read · Linux file permissions are key to controlling access to files and directories. It allows you to set who can read, write, or execute a file or directory. This guide will help you understand how to view and change these permissions. The system divides ...
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