Skip to content
Linux and Shell Scripting Essentials
Understanding the Linux Filesystem
Linux filesystem is a critical aspect of the operating system, enabling efficient organization, management, and access to files and directories. Understanding the structure and commands associated with the filesystem is essential for effectively navigating and managing your Linux environment.
Navigating the File System
We learn how to move around the filesystem using commands such as cd (change directory), pwd (print working directory), and ls (list directory contents). These commands help us explore and understand the directory structure.
Extensions, FileTypes & Wildcards
In this section, we explore file extensions and types, understanding their significance in Linux. We also learn about wildcards (*, ?, and []) that simplify file operations by allowing pattern matching.
Creating Files & Folders
Creating files and directories is fundamental. We use commands like touch to create files and mkdir to create directories. Understanding these commands helps us organize our data efficiently.
Deleting Files & Folders
We learn how to delete files and directories using rm (remove) and rmdir (remove directory). This section emphasizes the importance of caution when deleting files to prevent accidental data loss.
Copying, Moving & Renaming Files & Folders
Managing files involves copying, moving, and renaming them. Commands such as cp (copy), mv (move), and rename help us perform these tasks efficiently.
Searching Files and Folders
Finding files and directories is crucial for efficient management. We use commands like find and locate to search for files based on various criteria, such as name, size, and modification date.
Compressing & Decompressing Files
Compression reduces file size, making storage and transfer more efficient. We learn to compress and decompress files using commands like tar, gzip and bzip2.
Exploring the Linux Directory Structure
Understanding the Linux directory structure is essential. We explore key directories such as /home, /etc, /var, /bin, and /usr, understanding their purposes and contents.
User, Password & Group Management
Managing users, passwords, and groups is vital for system administration. We use commands like useradd, passwd, and groupadd to create and manage user accounts and groups, enhancing security and organization.
Managing Linux File Permissions
File permissions determine who can read, write, or execute a file. We learn to manage permissions using the chmod, chown, and chgrp commands, ensuring proper access control for files and directories.
Understanding the Linux filesystem is fundamental for effective system management. This chapter introduces essential commands and concepts for navigating, managing, and securing the filesystem. For more detailed information, refer to the Notion link:
Want to print your doc?
This is not the way.
This is not the way.
Try clicking the ⋯ next to your doc name or using a keyboard shortcut (
CtrlP
) instead.