Page Nav

HIDE

Grid

GRID_STYLE

Grid

GRID_STYLE

Hover Effects

TRUE

Pages

Classic Header

{fbt_classic_header}

Breaking News

latest

Rocky Linux Installation Guide on VirtualBox | Step-by-Step Tutorial 2023

Introduction Rocky Linux is an open-source server-oriented Linux distribution based on the Red Hat Enterprise Linux (RHEL) code. The OS'...


Introduction

Rocky Linux is an open-source server-oriented Linux distribution based on the Red Hat Enterprise Linux (RHEL) code. The OS's main features are stability, performance, and thriving community support and development.

Installing Rocky Linux on a virtual machine allows you to divide resources between multiple operating systems, improve security, and make the OS portable.

In this tutorial, you will learn to install Rocky Linux on VirtualBox.

Installing Rocky Linux 9 on VirtualBox

Rocky Linux 9 is the latest Rocky Linux version with performance and security improvements and a new reproducible build system. Install Rocky Linux on VirtualBox by following the steps outlined in the sections below.

Download ISO and Set Up VirtualBox

Before installing Rocky Linux, download the Rocky Linux 9 ISO and create a VM in VirtualBox by following the instructions below.

Step 1: Download Rocky Linux ISO

Browse to https://rockylinux.org/download/ and download the Rocky Linux ISO image based on your CPU architecture. The ISO comes in three flavors:

  • Minimal and Boot. For installing the OS from another source (such as an HTTP repository) or entering the Rescue Mode.
  • DVD. A full Rocky Linux installation that ships with the BaseOS and AppStream repositories. This is the easiest and most common method of installing Rocky 9.
Download Rocky Linux ISO image.

In this tutorial, we will use the DVD version.

To skip the VirtualBox configuration steps and start the OS installation, navigate to the Install Rocky Linux section.

Step 2: Create New VM

Open VirtualBox and click New to create a new virtual machine:

Create a new virtual machine.

Step 3: Select OS Type

In the popup window, configure the following settings:

  • Name: Give the VM a name to indicate which OS it is running.
  • Machine Folder: Specify where to store the files required to run the VM. If it's not important for you, keep the default destination.
  • Type: VirtualBox automatically guesses the OS type based on the VM name and should preselect Linux. If not, choose Linux from the dropdown menu.
  • Version: Select Red Had (64-bit) if you are on a 64-bit architecture. Alternatively, select Red Hat (32-bit) if you are on x86 architecture.
Configure VM details in VirtualBox.

After configuring all the parameters, click Next.

Step 4: Select RAM Size

Based on your host machine resources, allocate the amount of RAM for the VM. The recommended amount is 2GB, but more RAM provides better performance.

Drag the slider or type in the desired RAM amount, expressed in megabytes.

Configure RAM amount for the VM.

Click Next to move on to the next step.

Step 5: Create Hard Disk

The next step is to create a virtual hard disk for the virtual machine. Select the Create a virtual hard disk now option and click Create.

Alternatively, you can select an existing hard disk file or skip this part if you want to create one later.

Create a new virtual hard drive.

Step 6: Select Hard Disk Type

Choose one of the three types of virtual hard disks. All three types support dynamically allocated storage.

  • VDI. The native disk format for VirtualBox. While other virtualization software lacks support for VDI, it's easy to convert VDI to other formats.
  • VHD. The native format for Microsoft Virtual PC. Its successor is VHDX, but VirtualBox doesn't support VHDX.
  • VMDK. Developed by VMWare but supported by VirtualBox. Select VMDK for broad compatibility with other virtualization software. Additionally, VMDK can split the storage file into files of less than 2GB each, which is useful for file systems with a small file size limit.
Select virtual hard drive type.

In this tutorial, we will use VDI. Select a hard disk file type and click Next.

Step 7: Choose the Storage Type

VirtualBox offers dynamically allocated storage or fixed-size storage. The fixed size is faster to use, but the size is not changeable later.

Dynamic storage uses more space as it fills up, up to a maximum fixed size, but it is not shrinkable.

Select virtual drive storage type.

In this tutorial, we will use a fixed-size hard disk. Select your type and click Next.

Step 8: Configure Disk Size and Location

Specify the disk file location or leave the default one.

Set the disk size using the slider or the box The minimum disk size for Rocky Linux is 20GB, and the recommended size is 40GB.

Depending on the disk type you chose in the previous step, either set the fixed, general disk size, or specify the maximum size for dynamic storage types.

Select virtual hard drive size.

We chose a fixed disk size of 30GB. Click Create and wait for the process to finish.

Step 9: Configure VM Settings

When the disk creation completes, the creation wizard exists, and the new VM appears on the left side of the VirtualBox home screen.

Open settings for a virtual machine.

Select the new VM and click Settings to configure the new VM for Rocky installation.

Step 10: Configure CPU

Ensure the best performance for the VM by allocating a sufficient number of processor cores.

1. Under the System settings, click the Processor tab. Drag the slider to allocate the desired number of cores, or type in the number in the box.

2. Click OK to save the changes.

Specify number of processor cores for the VM to use.

Step 11: Insert Rocky ISO

To boot from the downloaded Rocky ISO image, mount it in the virtual CD drive:

1. Select the Storage settings and click the disk icon labeled Empty.

2. Under the Attributes section on the right side of the screen, click the disk icon and select the Choose a disk file... option.

3. Locate and select the downloaded Rocky Linux ISO image.

Insert an ISO image in VirtualBox.

When you successfully mount the ISO image, it appears in the Storage Devices section, under Controller: IDE:

Mounted ISO image in VirtualBox.

Click OK to save the changes.

Install Rocky Linux

After configuring the VM in VirtualBox, follow the steps below to install Rocky Linux.

Step 1: Start VM

Boot up the virtual machine with the Rocky ISO mounted by clicking Start. This starts the OS installation.

Starting a virtual machine in VirtualBox.

Step 2: Start Rocky Installation

After starting the VM, the Rocky boot menu appears.

1. Select the Install Rocky Linux 9.0 option and press Enter to start the installation.

Rocky Linux 9 boot menu.

2. When the installer boots, select the language to use during the installation and click Continue:

Selecting the Rocky installer language.

Step 3: Configure Rocky Installation

The installer starts with an installation summary menu allowing you to configure the most important parameters for the OS installation:

Rocky installation menu with crucial configurable parameters.

The settings are divided into four categories:

  • Localization. Settings related to language, time, and date.
  • Software. Settings allow you to choose a custom base and additional software.
  • System. Configuration related to disk partitions, network settings, and security.
  • User settings. User account and password creation settings.

Follow the steps below to configure the crucial parameters and install Rocky Linux.

Keyboard

The Keyboard option allows you to add keyboard layouts. The default keyboard layout is already added based on the language you selected for the installation process.

Add a keyboard layout by clicking the + button and choosing from the list of supported layouts. Test the layout in the textbox on the right to ensure it is the correct one.

When finished, click Done to save the changes and return to the menu.

Adding keyboard layouts during Rocky installation.
Language Support

The Language Support item allows you to install additional languages. Select from the list of available languages, and when finished, click Done.

Installing additional languages in Rocky Linux.
Time and Date

The Time & Date option configures the time and date for your OS. The region and time zone are automatically detected if you have Internet access and the Network Time switch is on.

If you don't have Internet access, set up each parameter manually by selecting the region and city from the dropdown menu and setting the time and date in the bottom part of the screen.

Configuring the region, time, and date in Rocky Linux.

When finished, click Done to save the changes and go back.

Software Selection

The Software Selection item allows you to choose from a variety of base environments and additional software. Select an appropriate base environment and any additional software to install from the Additional Software section.

Selecting a base environment and additional software to install.

When finished, click Done to save the configuration and return to the installation menu.

Installation Destination

The SYSTEM section contains the settings pertaining to the installation destination and network settings.

1. Click the Installation Destination item to select the destination disk and choose partitioning options. Make sure to click the disk you want to install Rocky Linux to and that there is a check mark on it.

2. Under Storage Configuration, choose Automatic to configure the storage automatically or Custom to create custom partitions on the disk.

For this tutorial, we will select Custom partitioning.

3. Click Done, and a Manual Partitioning window appears.

Selecting the installation destination and configuring storage.
Manual Partitioning

Manual partitioning lets you create custom partitions on the disk before installing Rocky Linux. Follow the steps below:

1. From the dropdown menu, select the partitioning scheme. We will be using Standard Partition:

Choosing the partitioning scheme for Rocky installation.

2. Add a new partition by clicking the + button. Specify the partition mount point by selecting it in the dropdown menu, and enter the partition size:

Creating a new partition for Rocky Linux.

3. Click the Add mount point button to create the partition. Repeat the steps for each new partition you create.

An example partition scheme we will use in this tutorial is:

  • /home - 20 GiB
  • /boot - 1 GiB
  • swap - 8 GiB

4. When you add all partitions, click Done to exit the partition manager.

5. The installer shows a summary of changes to be written to disk:

Summary of changes to be written to disk.

Click the Accept Changes button to proceed with the partitioning or Cancel to go back and make further adjustments. When the partitioning finishes, the installation menu appears for further customization.

Root Password

The Root Password item allows you to set up the system administrator password. Enter a strong password and confirm it in the field below.

The latest Rocky Linux version disables remote logins via SSH by default. Check the Allow root SSH login with password option to enable it.

Creating a root password for Rocky Linux.

Click Done to save the root password and return to the installation menu.

User Creation

Click the User Creation item to create a new user for the OS. Enter your name and choose a username and a strong password. Retype the password and check the password strength indicator.

Make the user a system administrator by checking the Make this user administrator box.

Creating a new user during Rocky installation.

When finished, click Done to save the changes.

Install Rocky Linux

When you configure all the settings in the installation menu, click the Begin Installation button to complete the Rocky Linux installation.

Starting Rocky Linux installation.

Wait for the Installation complete message. Don't reboot the system, as it will boot into the installation menu again. Instead, do the following:

1. Exit (power off) the VM.

2. Go to Settings -> Storage. Click the disk image to unmount the ISO and select the Remove Disk from Virtual Drive option.

Removing the ISO image from VirtualBox.

Start the Rocky VM and wait for the system to boot up.

Log in to Rocky Linux

When the system boots up, the login screen appears with the user account(s) you have created during the installation:

User login in Rocky Linux.

Select the user you want to use and enter the password. After logging in, the Gnome desktop environment appears.

Rocky Linux desktop environment.

Conclusion

This guide showed how to install the latest Rocky Linux on VirtualBox. The benefits of using virtual machines are numerous, but the most prominent one is that you can divide your resources across multiple OSes.

No comments