Latest Ubuntu related questions

Score: 1
Ricardo avatar
Why are Gnome settings not starting in Lunar Lobster?
tr flag

I started working with UNIX back in '89, but I was never a sysadmin. I recently upgraded from kinetic to lunar. It took a while to update everything, reinstall all the usual IDE, apps, compilers, browsers, etc but I finally had it all running.

Among the novelties, I got Python going from 3.10.7 to 3.11.2, and Gnome from 43.? to 44.0. I looked around and apparently it's advisable to upgrade Gnome to 44.1 ...

Score: 0
Yasha Karant avatar
Type 2 hypervisor that exposes the GPU
cn flag

Are there any free or paid Type 2 hypervisors for Ubuntu 22.04 that expose the GPU, preferably a Nvidia GPU?

These may require special GPU drivers for the Linux kernel, provided the special driver either is a co-process to a "standard" driver or provides Ubuntu with the same/similar functionality as the standard driver, including allowing Xwindows plus whatever GUI environment one wants (KDE, Gno ...

Score: 2
Cedric Prieels avatar
Lenovo (yoga) slim 7 pro volume cannot be changed
nz flag

I just bought the brand new Lenovo (Yoga) Slim 7 Pro Gen 8 (AMD, 14.5 inch).

I didn't face any major incompatibility when installing Ubuntu 23.04, except for one: it seems that I can't set the volume. It's really loud of the box, I can mute it, but I can't increase/decrease it (when pressing the volume buttons, I see a display telling me that the volume is being changed but it doesn't have any ac ...

Score: 1
ArchieL avatar
How do I boot to terminal - cannot start 23.04 on Hyper-V?
az flag

I have just updated two 22.10 VMs to 23.04. Both VMs reported completing successfully, but I can only access one of them. With the other one the GUI is not accessible. This is noted here as a but with a possible workaround. https://bugs.launchpad.net/ubuntu-desktop-installer/+bug/2016444, however to run this I need to be able to login (neither telnet or SSH are available).

When the VM starts the bootloa ...

Score: 1
fairbird avatar
Ubuntu 23.04 can't save maximized window settings after closing applications
jp flag

I have a problem saving maximized window settings in Ubuntu 23.04 with applications when they're closed and then reopened. For example if I open Filezilla and maximize it, then after closing and reopening it again I have got Filezilla unmaximized.

enter image description here

enter image description here

Score: 0
Stefan avatar
Repair and reset drive corrupted by formatting/initialization from different OS
fj flag

I have a dual-boot setup on my PC with Windows 10 and Ubuntu 22.04. This PC contains a HDD, which I used as a SteamLibrary for Windows.

I recently wanted to experiment with Gaming on Ubuntu and tried adding it as a SteamLibrary there as well, but this had some issues. I therefore tried to format the disk to use it in a different way via GParted, but something went wrong and doing anything with th ...

Score: 0
Zorglub29 avatar
Give a snap access to a specific folder in home directory, but not to the full home directory
ma flag

I would like to allow a snap to access / read / write to a given folder $HOME/some_folder/*, without giving it access to my full $HOME/* (since access to $HOME/some_folder is enough for this snap to do its work, and I would like to "isolate" things as much as possible / give as little access to my system as possible as a precaution, so no reason to give it access to my full $HOME/*).

Is there a way to do ...

Score: 0
LarryM avatar
New app not coming to foreground
cn flag

Loaded 23.04 on a brand new, never had any OS on it, PC (Minisforum UM690). As far as the PC itself, no problems, but something isn't quite right - when I click an app link on one app that should start up a different app, like a link in an email that should start FireFox, the app does start up, but doesn't come to the foreground, it doesn't even un-minimize. FireFox is not the only program that exhibi ...

Score: 0
Vítor Norton avatar
upower battery with pending-change and won't start charging
bz flag

I have installed Ubuntu (version 23.04) last week on my laptop (Dell Inspiron N5010), and since then my battery isn't charging.

Previously on Windows it did recognize and charged the battery.

When I run the upower -i /org/freedesktop/UPower/devices/battery_BAT0 it founds the battery and says:

[...]
present: yes
rechargeable: yes
state: pending-charge
[...]

Capacity, voltage, model, serial, power supply,  ...

Score: 0
brcmfmac: cf880211_set_channel: set chanspec 0x1234 fail, reason -52
cn flag

I have installed Ubuntu Server 22.04.2 LTS on a rasberry Pi 4. I am attempting to connect the wifi to my school wifi. I am getting many of this error:

brcmfmac: cf880211_set_channel: set chanspec 0x1234 fail, reason -52

I have set up the network_manager in the same way I always do:

nmcli> set ipv4.method auto nmcli> set 802-1x.eap peap nmcli> set 802-1x.phase2-auth mschapv2 nmcli> set 802-1 ...

Score: 0
joshuaclst avatar
Failed to start Slurm node daemon
au flag

I want to install slurm to manage properly my DIY cluster. I want to use the cluster (HPC) for parallel simulations. I have 3 nodes (1 master 2 slaves) Ubuntu Server 20.04

I followed the instructions from nekodaemon.com (I can't access the website right now) in the chapter "Slurm Quick installation for cluster on Ubuntu 20.04", but I removed the last line they say to add on the compute node

CgroupMountp ...

Score: 0
yerma avatar
Can a Wifi driver bug have an impact on the rest of the system?
pn flag

I have a almost fresh Asus UM5302 (Zenbook S 13 OLED) with Ubuntu 23.04. WiFi works fine most of the time, except on one access point at a friend's place.

When I connect to this access point (5GHz) :

  • network is very slow (iwconfig shows a bit rate between 1 and 30Mb/s) and sometimes unusable (cannot open new connections)
  • some weird freezes starts to appear in some apps on some seemingly uncorrelated b ...
Score: 0
Onur Yüce avatar
Ubuntu dual boot Malformed security header
pn flag

I am using Ubuntu a dual boot with Windows. I have opened Windows 2 years later and later when trying to boot back to Ubuntu it started giving me errors and boot is failing.

Malformed security header  
Failed to read header: Invalid Parameter  
Failed to load images: Invalid Parameter  
start_img() returned Invalid Parameter  
Score: 0
How do I install Ubuntu 23.04 on an encrypted Btrfs filesystem?
in flag

I currently use an encrypted Btrfs filesystem (cryptsetup+luks), which I could set up easily using the Ubuntu 22.10 setup. With Ubuntu 23.04, I only managed to install it on an encrypted LVM+ext4 partition. Is there still a way to use an encrypted Btrfs FS?

Score: 1
deepanshu avatar
xbacklight : after I execute it, nothing happens and no output is displayed
co flag

I want to manipulate my screen brightness using cli. And the most popular solution I found so far is xbacklight. But unfortunately it doesn't work.

I tried executing xbacklight -dec 50 but to no avail. I even executed the same command with sudo but again there was no output and nothing changed.

After looking up online, I found that you can manipulate /sys/class/backlight/intel_backlight/brightness

Score: 0
Anthony Kolasny avatar
Ubuntu 22.04 locks up when /usr/local is symbolically linked to an automount location
md flag

Ubuntu 22.04 locks up when /usr/local is symbolically linked to an automount location. I did:

cd /usr
mv local local.old
ln -s /some/automount/location local
cd local

Then, the whole system freezes.

Does anyone know why? Has /usr/local become a special location on the system. It works fine with 20.04 and earlier versions of Ubuntu, CentOS, and RedHat.

Score: 0
Tweak avatar
Laptop mute button LED
ls flag

I am using Kubuntu 23.04, and I cannot seem to get the mute button LED (F6) to work. Mute works, the LED does not. My audio card is ALC236, HP laptop.

aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: Generic [HD-Audio Generic], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subdevice #0: subdevice #0
card 1: Generic_1 [HD-Audio Generic], device 0: ALC236 Analog [ALC236 Analog]
  Subdevice ...
Score: 0
Matthew Foran avatar
Network Manager multiple NIC swapping profiles on boot
au flag

(Ubuntu 22.04) I am using NetworkManager to configure two network interfaces: one onboard set to use Profile A and a USB adapter on Profile B. Every time I reboot they switch: onboard NIC set to B, USB adapter to A.

There is nothing interesting in the system log. The interfaces receive consistent names and MAC addresses each boot. Both profiles have "connect automatically" checked. I tried setting

Score: 0
Marco Colia avatar
Nvidia problems on Ubuntu 22.04.2 LTS fresh install
je flag

i've installed Ubuntu 22.04.2 LTS on my machine but i have a problem.

-i have core i9 13900k -1 samsung nvme 980 plus (with both windows and ubuntu installed) -Nvidia rtx 2070 super -mainboard asus rog strix z690-e

after some minutes into ubuntu, the system log off and kill all of my opened applications, i posted an image with some errors.

sorry is my first time with ubuntu.

anyone knows how can i solve t ...

Score: 0
Spiri avatar
AMD 7900XTX Ubuntu 22.04 not work. "The following packages have unmet dependencies"
ai flag

I was really looking forward to my graphics card yesterday, because i didn't have any until now. after the installation into the case the trouble started. Installing the graphics driver is not fun and I just can't get it. When I tried to install the driver with amdgpu-install I got this error message:

Loading new amdgpu-5.18.13-1577590.22.04 DKMS files...
Building for 6.1.0-1009-oem
Building for ar ...
Score: 0
Rahul K avatar
No medium found error on update-grub
ly flag
root@ano:~# update-grub
Sourcing file `/etc/default/grub'
Sourcing file `/etc/default/grub.d/init-select.cfg'
Generating grub configuration file ...
  /dev/sda: open failed: No medium found
  /dev/sda: open failed: No medium found
  /dev/sda: open failed: No medium found
  /dev/sda: open failed: No medium found
  /dev/sda: open failed: No medium found
  /dev/sda: open failed: No medium found
  /dev/sda: o ...
Score: 0
Van Wilder avatar
Can I create a OS iso image with current state on server ubuntu22.04?
us flag

I have been working on Ubuntu for a while and I was wondering if there is a way to create an image (ISO) of the current system with all its software and files, basically something very similar to what AWS or other cloud services offer where we can save the state of a machine. Now if I were to load this ISO on another machine, it would ideally be an exact copy of the software, files, etc on a new machine ...

Score: 1
Andrej H. avatar
Firefox: "isolate+" process CPU usage 100%
bv flag

I have a completely new Ubuntu install with firefox. When browsing on my usual sites, I get over 100% CPU usage due to the process "isolate+". Google has been completely useless. I have tried to disable hardware acceleration in firefox, I have uninstalled the snap version and installed the .deb version. The only extension I have is ublock. OS: Ubuntu 22.04 Thinkpad T16, 16GB RAM, i7 1260P, NVidia MX550  ...

Score: 0
Micionero avatar
no response after hibernate/suspend
tl flag

I'm using Ubuntu 22.04 LTS on an MSI modern 14 B5M.

After I suspend or hibernate the notebook all the icons are replaced by this white rectangles and clicking on them doesn't work. In the login screen, when I type the password after I press enter nothing happens.

I've made this tries with no results:

  • upgraded swap size to 11GB

  • replaced the login manager with another one

  • disabled automatic turn off o ...

Score: 3
Mihin Nimnaka. avatar
VLC player is not working , Ubuntu 23.04
zm flag

VLC media player is not working - Ubuntu 23.04 , I just downloaded from Snap

error:

VLC media player 3.0.18 Vetinari (revision 3.0.18-0-ge9eceaed4d)
[000055c2122faa00] main libvlc: Running vlc with the default interface. Use 'cvlc' to use vlc without interface.
Warning: Ignoring XDG_SESSION_TYPE=wayland on Gnome. Use QT_QPA_PLATFORM=wayland to run on Wayland anyway.
Qt: Session management error: Coul ...
Score: 0
RJ Rahul avatar
Device descriptor read/64, error -110
uz flag

I'm using Ubuntu 23.04 as a dual boot with Windows 11. Every time I select Ubuntu from grub it takes me to a screen and stays for a minute before booting up. It says device descriptor read/64, error -110. I have read previous questions on this issue about no proper power supply to sub, but in my case it's already installed.

enter image description here

Score: 1
Install Insta360 Studio with Wine
in flag

I've heard that it is possible to install Insta360 studio

Insta360 Studio

with wine on Ubuntu. I have been unable to get it to work by just using play on linux with defaults. If anybody knows step by step how to do this would be great!

Score: 0
Khush Bhadrecha avatar
dual-boot Ubuntu on Windows11
pr flag

I had dual-boot Ubuntu on Windows11 but I am facing two problems after installation 1)not getting the option of create file 2)not able to do partition of drives

Score: 0
Blamudia avatar
Thunderbolt networking on multiple Ubuntu versions not working
ci flag

I'm at a bit of a loss. My current setup uses a HP Omen 17 ck model (i7 11th gen) (rtx3070) and a hp pro mini 400 g9. Currently I am trying to connect these 2 via thunderbolt (local network)

It works. Always has, via windows that is. Anytime I use Ubuntu, whether it be 20.04-22.04 - 22.10 or even 23.04. I get the following errors:

usb usb2-port1: attempt power cycle usb usb2-port1: unable to enumera ...

Score: 0
opensource-developer avatar
L2TP / IPSec VPN Issue
ng flag

I am trying to configure L2TP client on our Ubuntu 22.04 Server. I have configured the credentials and see the following errors in the Log

May  2 09:31:39 nl-live NetworkManager[31815]: xl2tpd[31815]: Can not find tunnel 101 (refhim=0)
May  2 09:31:39 nl-live NetworkManager[31815]: xl2tpd[31815]: network_thread: unable to find call or tunnel to handle packet.  call = 39479, tunnel = 101 Dumping.
Ma ...

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