Questions tagged [24.04]

Tenth LTS (Long Term Support) release of Ubuntu, code-named "Noble Numbat". It was released on April 25, 2024. Ubuntu 24.04 will reach End of Standard Support (ESS) in June 2029. Only use this tag for version-specific questions.

Ubuntu 24.04 (Noble Numbat) was released on April 25, 2024 and is supported until June 2029.

Release notes: Noble Numbat

The tenth stable and Long Term Support (LTS) release of Ubuntu. Canonical will provide support for five years due to popularity of LTS usage in businesses:

  • Two years of support will include hardware updates
  • Remaining three years will consist of maintenance upgrades.

Notable new features:

  • Linux kernel 6.8
  • Netplan 1.0 (including a stable libnetplan1 API)
  • GNOME 46, including:
    • Revised Ubuntu App Center
    • PipeWire 1.0.4
    • BlueZ 5.72
    • Cairo 1.18
    • Poppler 24.02
    • NetworkManager 1.46
  • ZFS 2.2.2 which enables:
    • Block cloning
    • Linux container support
    • Scrub error log
    • BLAKE3 checksums
    • Improved vdev properties
  • OpenSSL 3.0.13:
    • Disables a lot of legacy algorithms (including SHA1 and MD5 hashing) by default
    • 3rd-party packages that depend on libssl1.1 will need to be rebuilt to instead depend on libssl3 (as the older ABI isn’t provided anymore)

Flavors and editions:

Ubuntu Flavors available under 24.04 LTS (questions on all are allowed):

Ubuntu 24.04 LTS variants are not commercially supported by Canonical.

Ubuntu Editions available under 24.04 LTS (questions on all are allowed):

  • Desktop
  • Server
  • Core (not yet updated to 24.04)
  • Embedded (aka Ubuntu for IoT - not yet updated to 24.04)
  • Cloud (aka Ubuntu Cloud - not yet updated to 24.04)

Ubuntu releases:

3250 questions
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Obsidian AppImage - The SUID sandbox helper binary was found, but is not configured correctly

After upgrading to 24.04, I get the The SUID sandbox helper binary was found, but is not configured correctly. message when I try to run this Electron AppImage application file. The entire error looks like this (example for Obsidian app): >…
41
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5 answers

What is this orange thing taking up half of my screen?

This transparent orange stuff keeps coming up and blocking half my screen. How do I disable it? I'm guessing it's a window snapping/workspace thing? It's popped up 3 times in the last hour without any input from me. In the screenshot my hand is off…
40
votes
5 answers

Cannot upgrade from Ubuntu 23.10 or 22.04 to Ubuntu 24.04

The new Ubuntu 24.04 has been release but I can't upgrade the system using the update manager, because nothing appears. I have Ubuntu 23.10. I tried to change to long term releases and back to any version to no avail. I don't know what I can do to…
31
votes
9 answers

Missing Signed-By in the sources.list(5) entry after installing Ubuntu 24.04

Hope you are doing well. The problem started to show up after I upgraded Ubuntu 23.10 ---> Ubuntu 24.04 LTS (through the Gnome Software Updater). Here is the output of the sudo apt update -y command: $ sudo apt update -y Hit:1…
Toghrol
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votes
5 answers

Ubuntu 24.04 Docker Desktop is not starting

I installed Ubuntu 24.04 LTS, and tried to install Docker Desktop following the instructions from the official site, but in the end, the first docker command can not be used if you did not use it with sudo, and Docker Desktop is not starting at all.
29
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6 answers

Camera not working

The camera not working in Ubuntu 24.04.
29
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2 answers

Connect when Remote Desktop is on login screen or screen locked (without autologin)

I can connect to my Ubuntu 22.04 computer using Remmina RDP with "Remote Login" enabled when I'm logged in. However, as soon as the target's console is locked, I can no longer connect. Port 3389 is open but it shuts down the connection…
28
votes
2 answers

Ubuntu 24.04 docker images now includes user ubuntu with UID/GID 1000?

Looks like the official docker images for Ubuntu 24.04 ship with a user named ubuntu. While the user name is largely immaterial, the choice of UID/GID 1000 for this default user is a bit disruptive, given it's addition as compared to 22.04. E.g: ---…
ruffsl
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28
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5 answers

Can't update to Ubuntu 24.04 LTS on WSL2

I'm using WSL2 on Windows 11, store already has latest 24.04 version but I can't upgrade mine from 22:04. I've tried rebooting WSL, nothing worked. Has anyone went through this already? Attaching snippet of my attempt bellow: sudo apt update && sudo…
Daniel
  • 383
28
votes
4 answers

ALT+TAB: selected app highlighting contrast nearly indistinguishable from background (dark-gray on black)

Back in the days of 20.04, we managed to get the Yaru designers to improve the contrast of the ALT+TAB task switcher's selected app just in time for the release. 22.04 is out now and it looks like this has regressed, again... I admit I'm lucky to…
sxc731
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27
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4 answers

How to prevent accidental window resizing when touching the top bar in Ubuntu 24.04?

I'm encountering an issue in Ubuntu 24.04 where certain applications such as Firefox use the top bar as the title bar. Whenever I accidentally touch the top bar and drag, it resizes the window, which can be quite frustrating. Previously, in Ubuntu…
James Gates
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26
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2 answers

24.04 Issue clicking window focuses on window behind/underneath

Searching for this on the world-wide-weight shows this issue https://gitlab.gnome.org/GNOME/mutter/-/issues/3404 This is my exact problem If I minimize the desktop and try again the click on the app works fine. Apps include Chrome VS Code Thanks
bibble235
  • 467
24
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5 answers

Problem with Ubuntu 24.04 on VMware

I'm running VMPlayer 17.5 (latest) on Windows 11 and tried to install Ubuntu 24.04 on a new virtual machine. Installation showed some flickering and mouse was not usable but with keyboard input I managed to install. Started the installed image and…
23
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5 answers

How do I install Google Chrome on Ubuntu 24.04?

I have used Google Chrome with many versions of Ubuntu. I recently installed Ubuntu 24.04 on a laptop. Subsequently I downloaded a Chrome Deb package from Google and installed it. When I then tried to launch Chrome it would not start. No reasons…
23
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2 answers

How to install Thunderbird as a traditional deb package without snap in Ubuntu 24.04 and later versions?

In Ubuntu 24.04, Thunderbird is installed as a snap app. How to install thunderbird without snap, e.g. from the Mozilla Team PPA?
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