Systems with a 3rd-5th Generation Intel Processor (Mid 2012-Mid 2015) have an early UEFI BIOS with Secure Boot. You will also get sluggish performance if the computer has a mechanical Hard Drive (HDD) and should swap this out with a Solid State Drive (SSD) where possible. This allows the Ubuntu Operating System to install the (UEFI) BIOS Updates alongside other firmware Updates. Moreover with these newer computers are typically supported by the Linux Vendor Firmware Service. These computers have a modern UEFI BIOS with Secure Boot and generally exhibit better performance with modern Operating Systems or Browsers. This guide will cover the installation of Ubuntu 22.04 LTS on a Dell Computer with a UEFI BIOS with Secure Boot and should cover all Dell PCs equipped with a 6th Generation Intel Processor or newer (manufactured in late 2015 and after). Pure GNOME3 is exhibited by other Linux distributions such as Fedora. The modifications to the GNOME3 Desktop environment, generally make Ubuntu slightly easier to use than pure GNOME3 when coming from other Operating systems such as Windows. These are areas that most other Linux Desktop Environments sorely lack in. Ubuntu uses a modified GNOME3 Desktop Environment which offers the best support for 2 in 1 Touchscreen Devices facilitating auto-rotation using the rotation sensor and a touchscreen keyboard. Ubuntu is open source software meaning you can download, install and use it without any payment, although there is a Ubuntu Pro version, mainly focused towards business and enterprises who want additional support contracts from Canonical. In the vast majority of cases (unless your device is absolutely bleeding edge or ancient) all the required drivers will be inbuilt into the Linux Kernel or obtained via Ubuntu Software Updates. Ubuntu is the Linux distribution that has the most mainstream support from chip manufacturers such as Intel, AMD and NVIDIA and OEMs such as Dell and Lenovo. In order to facilitate additional driver and multimedia codecs, a Machine Owner Key (MOK) will be setup during installation and provided to the UEFI BIOS. The UEFI BIOS will be configured with Secure Boot. This guide will look at installation of Ubuntu 22.04 LTS on a Dell equipped with an 11th Generation Intel Processor. Installation of Ubuntu 22.04 LTS on a Dell PC with a UEFI BIOS, Secure Boot and Machine Owner Key (MOK)
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