Installing Ubuntu 24.04 LTS, a walk through

In this article, we will walk you through the entire installation process of Ubuntu 24.04, a Long Term Support (LTS) release with five years of support, ensuring that your system receives timely updates and enhancements. We will cover everything from downloading the ISO image to creating bootable media, and finally, the installation steps themselves. If you’re wondering how to get started with Ubuntu 24.04, you’re in the right place. For those seeking to explore Ubuntu or in need of a reliable operating system, Ubuntu 24.04 is a commendable option.

TL:DR – The installation of Ubuntu 24.04 involves downloading the Ubuntu ISO, preparing bootable media, configuring BIOS/UEFI settings, and following through the installation wizard. You'll have to make some choices about apps and proprietary software on the way. Users can expect a robust OS with updates for five years.

Before diving into the installation process, it’s imperative to ensure that your system meets the minimum requirements for Ubuntu 24.04. Generally, the recommended specifications include at least a dual-core processor, 4GB of RAM, and 25GB of free disk space. While these are the baseline requirements, a higher spec machine will undoubtedly enhance your experience, especially if you're planning on multitasking or using resource-intensive applications.

Furthermore, you will need an USB drive with at least 4GB of storage space. This USB will serve as your installation media. Beyond physical requirements, ensure that you back up any important data on your system before proceeding with the installation, as the process can potentially overwrite existing installations if not handled carefully.

Downloading Ubuntu 24.04 ISO

The first step in the installation journey is to download the Ubuntu 24.04 ISO file. This can be done from the official Ubuntu website. Select the appropriate version for your needs, typically the standard desktop version for personal use. Make sure to verify the download using SHA256 checksums provided on the site to ensure that your download is not corrupt.

Once the ISO has been downloaded and verified, you’re ready to move on to creating your installation media. If you encounter any issues during download, consider repeated attempts or checking your network connection for stability.

Creating a bootable USB stick

To install Ubuntu from a USB stick, you will need to create a bootable USB drive using the downloaded ISO. Several tools are available for this purpose, and the right tool may depend on your current operating system. If you are on Windows, Rufus is a popular choice, while those using macOS commonly use balenaEtcher.

On Linux, there's a built-in tool known as the “Startup Disk Creator” which simplifies the process. To create the bootable USB, ensure your USB drive is connected, launch the tool, select the ISO file and the USB drive, and follow the prompts to create the bootable media. Be aware that this process will erase any data on the USB drive.

Setting up your BIOS/UEFI to boot from USB

Next, you must configure your BIOS or UEFI firmware settings to boot from the USB drive. Restart your computer and press the specific key (commonly F2, F10, F12, or Del) to access the BIOS/UEFI settings. Look for the boot order settings, and set your USB device as the primary boot option. Save the changes and exit the BIOS configuration. This step is crucial; failure to set the boot order correctly may cause your system to boot from its existing drive instead of the installation media.

Some computers may also have a boot menu option, allowing you to select the USB drive without altering the boot order permanently, which can be less disruptive if you plan to revert changes post-installation.

Booting into the Ubuntu live environment

On restarting, your computer should boot from the USB drive, presenting you with the option to 'Try Ubuntu' or 'Install Ubuntu'. Selecting 'Try Ubuntu' loads a live session allowing you to experience Ubuntu without altering your existing system. This is beneficial for potential users wishing to evaluate the interface and functionalities before the installation process.

If you're ready to proceed with the installation, click 'Install Ubuntu'. You will then be guided through the installation wizard, starting with language selection and accessibility settings. This aspect helps tailor the user experience right from the outset.

Installation wizard walkthrough

The installation wizard prompts the user to select their preferred keyboard layout, connecting to a Wi-Fi network, and to choose whether to download updates or third-party software during installation. Opting for updates will ensure that your system is as up-to-date as possible right out of the box; likewise, third-party software is often essential for enhanced graphics support, particularly for proprietary drivers like those for NVIDIA graphics cards.

After you’ve configured these options, you need to decide on the type of installation you wish to perform. You can opt to replace the existing operating system, install Ubuntu alongside other operating systems, or perform a manual installation for more advanced users who may want custom partitioning.

After choosing to install, select your keyboard layout from the list, or press Detect to identify it. and then Choose how to connect to the Internet to proceed.

If there is an update available compared to the image, then the installer will update. If you want to be guided, or just get a better understanding of each step, choose 'Interactive installation'.

You can choose the default selection of apps, or an extended selection inclduing office tools. And also here under the label 'Optimise your computer' you can install what Ubuntu call 'recommended prprietary software' which is certainly a change from previously where if you wanted third party graphix, wi-fi and media support you had to go through a series of technical hoops. It is good that the old school thinking has moved on, but that there still a choice for those who prefer it. It is pragmatic and better for adoption. 

Next you need to choose how to install Ubuntu. The cleanest is 'Erase disk and install Ubuntu' but it erases the disk! then choose any special disk setup and file systems you require. Again 'None' is the easiest.

Disk setup options and partitioning

When it comes to disk setup, selecting the correct installation type is crucial. Opting for a manual installation allows users to have complete control over their partitions. This is particularly beneficial if you wish to set up separate partitions for your /home directory, or configure for EFI or swap spaces. The normal partitions include a root partition (/) for the operating system, an optional swap partition that serves as extra RAM, and an EFI partition if booting in UEFI mode.

As a standard layout, it is recommended to allocate at least 20GB for the root partition, with an additional partition for /home being desirable for separating user data from system files. This increases both security and overall performance.

You need an account on the computer in order to be able to log in. This next screen lets you create one and optionally use Active Directory. Then select your timezone by location and timezone.

Now you are ready to install. You have an opportunity to review your choices then click 'Install'. The install begins and tells you about what you'll find in Ubuntu Desktop 24.04 LTS. 

Completing the installation process

Once the partitions have been created and configured, the installation can be commenced. The installer will display a summary of your installation choices, allowing you to confirm that everything is set up as desired. If all looks correct, proceed with the installation. You will see a progress bar indicating the installation status, alongside a slideshow providing insights into Ubuntu features during installation.

The installer explains how you can install, manage and update all your apps in 'Ubuntu Software.

And the installer continues to explain what creativity tools and gaming experiences are available in Ubuntu 24.04 LTS.

Ubuntu provides all the tools you need to stay private and secure online. And 66% of developers prefer Ubuntu!

Ubuntu has a philosophy at its heart of access for everyone and provides advanced accessibility tools to make computing easy. There is extensive help and support available online (just be sure what you are reading is current for 24.04 LTS).

Thats it! Installation complete. Restart to enjoy your new installation. The installer will prompt you to restart your system. Ensure that you remove the USB drive to avoid booting back into the installer. On rebooting, the system will load Ubuntu, and you will be prompted to log in using the credentials you set during the installation.

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Post-installation recommendations

Once you’ve logged into your new Ubuntu desktop environment, it is advisable to perform an immediate system update through the Software Updater application or via the terminal using the command `sudo apt update && sudo apt upgrade`. This ensures that your system is secure and running the newest packages available.

Additionally, you might want to explore the Ubuntu Software application to install any extra applications that suit your needs. Don’t forget, there are plenty of customization options available to tailor Ubuntu to your preferences.

Troubleshooting common issues

During installation, users may encounter issues such as the installer failing to boot or graphical problems with the live environment. If the boot fails, check that the USB drive was created correctly and that you’ve set the boot order correctly in BIOS/UEFI. In some cases, booting in 'safe graphics mode' can resolve graphical issues during installation.

If problems persist, visiting forums like Ask Ubuntu or the Ubuntu subreddit can be beneficial, as many community members experienced similar issues and may have solutions. A little patience can go a long way in troubleshooting these frustrating hiccups.

Conclusion

In summary, installing Ubuntu 24.04 encompasses downloading the ISO file, creating a bootable USB drive, configuring BIOS or UEFI settings, completing the installation process through the provided guidelines, and ensuring that your system is correctly set up upon completion. For those in search of a reliable and versatile operating system, Ubuntu 24.04 LTS is an excellent choice.

If you're looking for essential components to enhance your experience, consider checking this USB drive on Amazon UK, perfect for your upcoming installations. Feel free to comment below with any questions, feedback, or installation experiences—this communication can be invaluable to both novice and experienced users alike.