![]() Some of the advantages and disadvantages of this method, and other factors to consider, are as follows: The files and applications on the system are left unchanged and the node can immediately resume operations after the upgrade. Ubuntu downloads and installs the new release of the operating system on the same system. In an inline upgrade, the primary node is upgraded in place using either the GUI or command line directives. However, it is important to understand both methods to make an informed choice. This guide only explains how to perform an inline upgrade. These are the inline upgrade method and the clean install approach. A new version (5.15) of the Linux Kernel. ![]() ![]() Updates and enhancements are available for Apache, MySQL, Perl, PHP, PostgreSQL, Python, and Ruby. New releases of applications and toolchains.Firefox availability through a Snap package.GNOME 42, which includes a streamlined user interface, on-screen notifications, and better multi-monitor support.A better display, featuring double the frame rate.Enhanced performance and better power efficiency.In addition to the longer support period, Ubuntu 22.04 includes these other features and improvements: In addition, most application developers test their programs more thoroughly against the latest LTS release. This is superior to the Ubuntu 20.04 schedule, where support ends in April 2025. Ubuntu generally supports their LTS releases for five years, which means Ubuntu 22.04 is supported until April 2027. Ubuntu 22.04 LTS from Canonical is also referred to as “Jammy Jellyfish”. This guide describes how to perform an inline upgrade from Ubuntu 20.xx or 21.xx to 22.04. Upgrading to the new release ensures the system can access the most recent security upgrades and application packages. To remove the new desktop environment and revert back KUbuntu 22.Although Ubuntu 20.04 LTS ( Long Term Support) is still supported, users should upgrade Ubuntu to the more recent 22.04 LTS. It’s BETTER to make a backup of what it’s going to install via terminal output, in case you want to restore you desktop to previous status. If you’re going to install Plasma 5.25 on non-KDE Ubuntu edition, use command: sudo apt install kubuntu-desktop NOTE: It must be apt full-upgrade rather than apt upgrade, or Plasma desktop 5.25 will be kept back due to dependency library change. Finally, update your desktop environment in KUbuntu 22.04 by running command: sudo apt full-upgrade In case it did not, run the command below to do it manually: sudo apt updateģ. While adding the PPA, it should refresh the package cache automatically. Type user password when it asks (no asterisk feedback) and hit Enter to continueĢ. When it opens, run the command below to add the PPA: sudo add-apt-repository ppa:kubuntu-ppa/backports-extra First, either press Ctrl+Alt+T on keyboard or search for and open terminal (koncole) from start menu. The packaging team backported the Plasma 5.25 packages into KUbuntu Backports Extra PPA for (K)Ubuntu PPA.ġ. And, I was waiting for the updates to be made into the stable backports PPA until I see the new extra PPA. The new desktop packages have been made into testing repository for a month. KDE Floating Panel How to Install KDE Plasma 5.25 via PPA
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