Latest Ubuntu related questions

Score: 0
Priku avatar
Microsoft Teams can't be disabled on startup
us flag

After following Stop microsoft teams from automaticaly booting up my teams app will still start at startup. I've also looked in /etc/xdg but haven't found any file related to the app.

Using the official Microsoft release and Ubuntu 20.04.

Score: 0
Samuel Rodríguez avatar
Ubuntu server + (lightweight) desktop environment vs full-fat Ubuntu Desktop for raspberrypi4 project?
gn flag

I am working on a project with my raspberry pi 4 that requires ROS, hence I am using Ubuntu instead of Raspberry OS. I figured it would be better for efficiency and performance to go with Ubuntu server and then install some desktop environment like xubuntu-desktop, but then I realize the huge amount of packages that need to be installed and how long the installation takes. It actually took quite longer  ...

Score: 4
Stefan Kalb avatar
bluetooth issues after upgrade to 21.10
de flag

I have the following bluetooth issues after upgrading to 21.10 - there were no issues running 21.04 (Ubuntu standard desktop with Gnome).

Sound quality for HFP When I switch from HiFi to Headseat mode there is a constant crackle, which makes it quite hard to follow a conversation. However that crackle disappears if I switch back to HiFi mode. Headset: HyperX-Cloud Mix

Mouse disconnects/reconnects

Score: 0
Cornelius_Noctua avatar
Check my Hardware status
cn flag

Is there any software I can use to check the status and wear of my hardware?

For example the status of my SSDs.

Score: 0
My ubuntu 20.04 server can shutdown but not reboot, remotely
de flag

When I issue shutdown -h now it works as expected. The machine stops.

When I issue shutdown -r now or reboot the machine hangs in a pseudo-off state with the power light on but no network activity.

I have looked in /var/log/syslog and the shutdown appears to proceed identically. There are no vestiges of activity here for the accompanying boot up when reboot is commanded, only when I power up manua ...

Score: 4
How to spin a x86_64 ubuntu on Apple M1 with Multipass
us flag

I have an Apple M1 processor (ARM64). Is there any way to spin a x86_64 machine? By default Multipass 1.8.0 is launching ARM64 Ubuntu instances.

Score: 0
Aleksandr Petrov avatar
Is there a way to find what commands have been executed by bash script after it already run?
it flag

I didn't use the bash -x option before executing and now I want to find any logs to make sure it run properly.

Score: 0
Jonah Aevee avatar
Cannot Install Ubuntu due to AE_NOT FOUND
ua flag

I have this computer that I'm wanting to use properly, but I can't install any OS onto it, I'm trying Ubuntu(because it's worked before) and I've at least gotten an Error as to why it's broken.

[ 0.1372331 ACPI Error: AE_NOT_FOUND, While resolving a named reference package element - LNKD (20201113/dspkginit-438)
[ 0.1372761 ACPI Error: AE_NOT FOUND, While resolving a named reference package element ...
Score: 2
Nick avatar
External Hard Disk Won't Re-Mount
cn flag

My hardDisk was working perfectly fine but all of a sudden, I felt that it was operating a bit slowly after a huge data transfer(around 250GB). So I decided to unmount and remount it, believing that it will fix the issue but as soon as I unmounted the drive, it wouldn't remount again. :(

This is the first time that I have had such low free space left on my drive, about 2.5GB free space left out o ...

Score: 0
caskuda avatar
Ubuntu 20.04 - iMac late 2009. Nvidia Geforce 9400 freezes
in flag

I have been trying to run Ubuntu 20.04 on an old iMac (late 2009). With a fresh install, it randomly freezes once resizing windows, changing the background wallpaper, or while opening a browser.

I have read a few posts describing the same problem, pointing to changing the graphics driver to the legacy-nvidia driver:

Help needed with Ubuntu 20.04 on iMac late 2009

Following the first part of the post:

 ...
Score: 1
udev rule for similar devices
ve flag

I'm struggling in creation of udev rules for some similar devices (serial USB port). Here the output of the detail from one of them:

$ udevadm info --name=/dev/ttyACM0 --attribute-walk 

Udevadm info starts with the device specified by the devpath and then
walks up the chain of parent devices. It prints for every device
found, all possible attributes in the udev rules key format.
A rule to match, c ...
Score: 0
Zain Ahmed avatar
I installed Grub on Windows 10, how do i install themes?
cn flag

I managed to install Ubuntu on an external HDD and Grub alongside Windows boot manager.

I also managed to solve the issue which launches directly into Grub Rescue, if Ubuntu HDD is unplugged. It happily launches to the grub menu and when I boot from there, it won't boot ubuntu, just like I expected and wanted. And booting from Windows is also no problem either. (That is because I've added a custo ...

Score: 2
Shivam Shukla avatar
Ubuntu 20.04 doesn't wake up after suspend Lenovo Ideapad 5 Slim
tr flag

I can’t wake my laptop up after it goes into suspend.

OS: Ubuntu 20.04

Hardware: Lenovo Ideapad Slim 5 Ryzen 7 Octa Core 4700U - (8 GB/512 GB SSD/Windows 10 Home) 14ARE05 Thin and Light Laptop

Score: 0
Otaku Inside avatar
Can only boot the OS once, reboot result in stuck in boot screen
cn flag

It is probably a quite rare problem that I do not expect anyone else to face it so Just looking for ideas that I can tweak to make it work.

It is a lightweight ITX motherboard with soldered Celeron CPU.

Problem description:

  • To view the detail, please go to The video of how it fails to start
  • After system reboot from Ubuntu 20.04, it stuck at "Press DEL or ESC to enter setup" screen, or if manually selec ...
Score: 2
lyubolp avatar
git: symbol lookup error: git: undefined symbol: pcre2_maketables_free_8
jp flag

Git is not working for me after updating to Kubuntu 21.10. When I try to execute any git commands I get the following error: git: symbol lookup error: git: undefined symbol: pcre2_maketables_free_8.

I've tried reinstalling git and all libraries related to PCRE2.

My current git version: git/impish,now 1:2.32.0-1ubuntu1 amd64 [installed]

Any idea what could cause this and how to fix it?

Edit: Running  ...

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