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Ubuntu 22.04 LTS launched with efficiency and safety enhancements

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Ubuntu 22.04 LTS released with performance and security improvements

Canonical has introduced the overall availability of model 22.04 of the Ubuntu Linux distribution, codenamed ‘Jammy Jellyfish’, which brings higher {hardware} help and an improved safety baseline.

Ubuntu is the world’s hottest Linux distribution for shoppers. It focuses on ease of use, automation, in depth {hardware} help, and a default configuration that enhances the consumer’s out-of-the-box expertise.

22.04 is an long-term help (LTS) launch, so safety updates might be out there for the following 5 years, making it appropriate for many who want a secure system with minimal upkeep necessities.

Furthermore, that is the primary LTS launch the place the complete Raspberry Pi gadget portfolio is supported, constructing upon the work that began again in Ubuntu 20.10, a launch devoted to the favored single-board computer systems.

Launch highlights

Whereas Canonical gives a number of Ubuntu editions of every launch for various deployment functions, among the many highlights in 22.04 LTS are:

  • Confidential Computing for upgraded knowledge safety and privateness in cloud operations.
  • AWS Graviton optimization for higher efficiency on Arm.
  • Help for the complete vary of the Raspberry Pi 4 gadget portfolio.
  • Upgraded WSL options.
  • Available NVIDIA GPU drivers and NVIDIA AI Enterprise suite help.
  • Introduction of real-time kernel choice for ultra-low latency in telco and industrial purposes.
  • Migration to OpenSSL v3 for elevated safety and new cryptographic algorithms.
  • Added Rust for memory-safe system-level programming.
  • RDP help out of the field (VNC nonetheless out there)
  • nftables is now the default backend for the firewall.
  • ssh-rsa is now disabled by default in OpenSSH 
  • Utilizing Linux kernel model 5.15
  • Transfer to GNOME 42 desktop surroundings that includes energy profiles, upgraded workspace administration, and body charge optimizations on weaker {hardware}.
Ubuntu 22.04 LTS desktop
Ubuntu 22.04 LTS desktop (Canonical)

When specializing in the Desktop version’s options, which might be what numerous customers care about, Ubuntu 22.04 introduces the next new options:

  • Horizontal workspace switcher and app launcher
  • Wayland is now the default show server
  • There are ten “accent colours” to select from
  • The darkish mode has been revamped
  • New File supervisor options embody ZIP password safety and scrollable path-bar
  • New screenshot device
  • Desktop icons are actually extra manageable
  • New touchpad gestures
  • Extra multi-tasking and keyboard shortcut choices now out there
New accent color selector on Ubuntu
New accent shade selector on Ubuntu (omgubuntu.co.uk)

Seize your spin

In the event you’re occupied with attempting out Ubuntu, it’s possible you’ll decide the version that fits your want from Canonical’s obtain portal. Ubuntu comes out there in Desktop, Server, Cloud, and IoT (Core) editions.

Moreover, Ubuntu gives the so-called “flavors“, primarily the identical OS base with a unique desktop surroundings, appropriate for many who do not just like the default GNOME Shell.

For instance, Kubuntu makes use of the options-rich KDE with the Plasma desktop, Xubuntu has the light-weight Xfce surroundings, and Ubuntu Studio comes pre-loaded with a set of media manufacturing instruments.

The Ubuntu Studio 22.04 spin
The Ubuntu Studio 22.04 spin (Canonical)

For info on learn how to improve from older Ubuntu releases to 22.04, try this information. Bear in mind, it’s at all times preferable and really helpful to put in new working system variations from scratch, as an alternative of upgrading from an older model.

For post-installation ideas, try this helpful information at OMG Ubuntu, which may prevent a while (and frustration) even on one of the crucial diligently pre-configured Linux distributions out there.

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