Book Image

Learn Linux Quickly

By : Ahmed AlKabary
Book Image

Learn Linux Quickly

By: Ahmed AlKabary

Overview of this book

Linux is one of the most sought-after skills in the IT industry, with jobs involving Linux being increasingly in demand. Linux is by far the most popular operating system deployed in both public and private clouds; it is the processing power behind the majority of IoT and embedded devices. Do you use a mobile device that runs on Android? Even Android is a Linux distribution. This Linux book is a practical guide that lets you explore the power of the Linux command-line interface. Starting with the history of Linux, you'll quickly progress to the Linux filesystem hierarchy and learn a variety of basic Linux commands. You'll then understand how to make use of the extensive Linux documentation and help tools. The book shows you how to manage users and groups and takes you through the process of installing and managing software on Linux systems. As you advance, you'll discover how you can interact with Linux processes and troubleshoot network problems before learning the art of writing bash scripts and automating administrative tasks with Cron jobs. In addition to this, you'll get to create your own Linux commands and analyze various disk management techniques. By the end of this book, you'll have gained the Linux skills required to become an efficient Linux system administrator and be able to manage and work productively on Linux systems.
Table of Contents (24 chapters)

Adding disks to your virtual machine

There are a few steps you need to follow to successfully add a new disk to your virtual machine. You have to follow these steps in this specific order:

  1. Shut down your virtual machine.
  2. Go to Virtual Machine Settings | Storage | Create new Disk.
  3. Start your virtual machine.

So the first step is pretty simple; shut down your virtual machine because you cannot add a new disk to your virtual machine while it is still running. For the second step, you need to go to your virtual machine settings, then click on storage and then select your disk controller, right-click, and then create a new disk as shown in Figure 2:

Figure 2: Creating a new disk on your virtual machine

You will then be asked to choose the size for your new disk. You can select any size you want. I have an abundance of disk space on my host machine, so I will add a 10 GB disk to my virtual machine. After you are done, the last step is to start up your virtual machine again.

You should be...