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Essential Linux Commands

Essential Linux Commands

By : Paul Olushile
5 (12)
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Essential Linux Commands

Essential Linux Commands

5 (12)
By: Paul Olushile

Overview of this book

The role of a system administrator is ever-evolving, with the Linux command line at its core. This makes Linux command-line mastery an essential skill to demonstrate your ability to efficiently manage and maintain systems efficiently. Essential Linux Commands addresses a diverse range of topics, including package management, file manipulation, networking strategies, system monitoring, and diagnostic tools. Each command is intricately explained to eliminate any ambiguity, ensuring ease of implementation in real-world scenarios. This book explains how to use SELinux to maintain security, run Linux machines on AWS Cloud, and transfer and download files to remote systems. With the help of practical examples and use cases, you’ll not only gain a thorough understanding of a command’s syntax but also grasp its functional breadth and limitations. The book also explores commands frequently used by system administrators to check network card statistics and firewall rules. Whether you’re a beginner or an experienced administrator, this book is an invaluable resource, filling in the gaps in your skill set and helping you improve your skills and expertise in Linux administration.
Table of Contents (20 chapters)
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1
Part 1:Server Installations and Management Commands
5
Part 2:Frequently Used Commands – Part 1
9
Part 3:Frequently Used Commands – Part 2
15
Part 4:Linux Security and the Cloud

The mount command

The mount command in Linux is a powerful tool that’s used to connect and integrate filesystems into the directory tree structure of the operating system. By using the mount command, administrators can effectively extend the available storage capacity, manage data across different devices, and ensure seamless data access for users. One of the key reasons for the importance of the mount command is its ability to provide flexibility and scalability in storage management. With the mount command, administrators can easily add new storage devices or network shares to the system, making them accessible to users without disrupting the existing filesystem. This allows for efficient allocation and utilization of storage resources, ensuring that data is stored in an organized and accessible manner.

The mount command also plays a crucial role in system boot processes. During boot, the root filesystem, which contains the essential operating system files, is mounted using...

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