Ubuntu Server 18.04 Virtual Machine Host: A Complete Guide for Devs

Greetings, Dev! If you are looking to create a virtual machine host on Ubuntu Server 18.04, this comprehensive guide is for you. This article will take you through every step required to set up a virtual machine host, from installation to configuration. Whether you are a beginner or an expert, you will find valuable information and tips.

Section 1: Introduction and Installation

Ubuntu Server 18.04 is a powerful and stable operating system that is widely used in data centers and cloud environments. It is an excellent choice for hosting virtual machines, and in this section, we will cover the installation process.

Step 1: Download Ubuntu Server 18.04 ISO

The first step is to download the Ubuntu Server 18.04 ISO from the official website. You can use any web browser to download the ISO.

Step 2: Create a Bootable USB Drive

Once you have downloaded the ISO, you need to create a bootable USB drive. You can use tools like Rufus or UNetbootin to create a bootable USB drive.

Step 3: Boot from the USB Drive and Install Ubuntu Server 18.04

Now, you need to plug in the bootable USB drive and boot your machine from it. Follow the instructions on the screen to install Ubuntu Server 18.04 on your machine.

Step 4: Configure Network Settings

After installation, you need to configure the network settings. You can do this by editing the network configuration file in the /etc/netplan/ directory.

Step 5: Install Virtual Machine Manager

Once you have installed Ubuntu Server 18.04 and configured the network settings, you need to install Virtual Machine Manager. Virtual Machine Manager is a graphical tool that allows you to create and manage virtual machines.

Section 2: Creating and Managing Virtual Machines

Now that you have installed Ubuntu Server 18.04 and Virtual Machine Manager, you can start creating and managing virtual machines. In this section, we will cover the main steps.

Step 1: Create a New Virtual Machine

The first step is to create a new virtual machine. Open Virtual Machine Manager and click on the “Create a new virtual machine” button.

Step 2: Choose the Operating System and ISO Image

Next, you need to choose the operating system and ISO image. You can select from a list of pre-defined operating systems or use your own ISO image.

Step 3: Configure the Virtual Machine Settings

Once you have selected the operating system and ISO image, you need to configure the virtual machine settings. This includes the amount of RAM, CPU cores, and storage space.

Step 4: Install the Operating System

After configuring the virtual machine settings, you can start the virtual machine and install the operating system. Follow the instructions on the screen to install the operating system.

Step 5: Manage Virtual Machines

You can easily manage your virtual machines using Virtual Machine Manager. You can start, stop, pause, and resume virtual machines, as well as edit their settings.

Section 3: Advanced Topics

If you are an advanced user, you may be interested in some of the advanced topics related to Ubuntu Server 18.04 virtual machine host. In this section, we will cover some of these topics.

Table 1: Ubuntu Server 18.04 Virtual Machine Host Advanced Topics

FAQ: Frequently Asked Questions

Q1: What are the system requirements for Ubuntu Server 18.04 virtual machine host?

The minimum system requirements are a 2 GHz dual-core processor, 2 GB of RAM, and 25 GB of disk space. However, for better performance, it is recommended to have a quad-core processor, 8 GB of RAM, and 100 GB of disk space.

Q2: Can I use Ubuntu Desktop instead of Ubuntu Server?

Yes, you can use Ubuntu Desktop instead of Ubuntu Server. However, Ubuntu Server is optimized for server workloads and has a smaller footprint.

Q3: What is the recommended virtualization technology for Ubuntu Server 18.04?

The recommended virtualization technology is KVM (Kernel-based Virtual Machine). KVM is integrated into the Linux kernel and provides excellent performance and features.

Q4: Can I run Windows virtual machines on Ubuntu Server 18.04?

Yes, you can run Windows virtual machines on Ubuntu Server 18.04. However, you need to have a valid license for Windows and install the appropriate drivers.

Q5: How do I access the virtual machines from other machines on the network?

You can access the virtual machines from other machines on the network by configuring the network settings of the virtual machines and the host machine.

Conclusion

Congratulations! You have completed this comprehensive guide on Ubuntu Server 18.04 virtual machine host. You now have the knowledge and skills to create and manage virtual machines on Ubuntu Server. Remember to follow best practices for security, backups, and high availability. Happy virtualizing!