Latest Ubuntu related questions

Score: 0
Bluetooth headphones randomly reconnect with worse sound quality
cn flag

I've tried a few different headsets, so the problem seems to be for sure with Ubuntu. It plays fine for a while but then randomly disconnects. Sometimes it does reconnect by itself. However, on a re-connection it is playing way worse sound quality which makes me need to turn off Bluetooth and re-enable it again. What is going on?!

edit: it disconnects a lot too

Score: 0
Shachar  avatar
Opening gnome shell on a different x-screen fails after switching users
mk flag

I am running a system with multiple x-screens configured. I need to switch users and then open the gnome-shell on a different x-screen. Running the commands export DISPLAY=:0.1 && gnome-shell --replace before switching users works perfectly. If I first switch users su - user2 and then run the commands I get a warning and the UI remains on the same monitor.

Window manager warning: Unsupport ...

Score: 2
thesisSynthesis avatar
Ubuntu Studio now with Pop!_OS?
ar flag

I hadn't been using my install of Ubuntu Studio 20.04 much for a few weeks, so I logged in and performed some updates. When restarting I noticed that the GRUB menu looked different and contained the name Pop!_OS in the linux options. I also can't seem to find the old Software store, but the Pop!_Shop is installed. I'm quite new to using Linux but I thought Pop!_OS and Ubuntu Studio were totally differen ...

Score: 0
MD ZEESHAN avatar
while installing i got error in ros error in ubuntu 18.05
br flag

while installing ros i get the error

E: Malformed entry 1 in list file /etc/apt/sources.list.d/ros-latest.list (Component) E: The list of sources could not be read

Score: 0
pybynumbers avatar
Ubuntu 21.10 won't boot with HDMI plugged in
at flag

I have a single 4k monitor connected via HDMI.

When I turn on the machine it won't boot. Can't ssh in. No output to screen. Nothing.

Unplug monitor. Turn off/on. Boots fine, can ssh in. Now plug in monitor and I get to gnome/Wayland desktop.

Intel onboard graphics.

$ xrandr.
HDMI-1 connected primary 3840x2160 30.00FPS

How can I debug this? I can't get into BIOS as no output from the machine while boo ...

Score: 0
ANUJ CHAUDHARY avatar
Network cifs shares disconnecting multiple times per day on ubuntu 20.04
zw flag

I am running Ubuntu 20.04 with some network cifs shares mounted. These shares automatically unmount several times a day and, every time it happens, I need to restart the machine before they can be mounted again.

How can I fix this? It happens 7 ~ 8 times every day.

Score: 4
terano avatar
sometimes Thunderbird doesn't quit properly and switching windows with ALT+TAB doesn't work: how to solve?
pl flag

Sometimes Thunderbird freezes on the Panel after quiting the program and simultaniously switching windows with ALT+TAB doesn't work anymore.

On my computer I can reproduce it this way:

Ubuntu 21.10
Thunderbird 91.5.0 (64-bit)

step 1: open a Terminal window
step 2: open a second Terminal window

note: it can also be any other window of another program, but for this test I used Terminal windows

step  ...

Score: -4
George Ninan avatar
Index of /ubuntu/dists/focal-updates/main/cnf
vn flag

how do i get the old version of ubuntu focal-updates main cnf file on 12 January, 2022 as the size and hash-256 varies.? I need to get the exact hash 256 key and file size and not latest show in archive. but I want to download Commands-amd64 xz older version as it showing hash and size mismatch.

Score: 0
Siva avatar
How to combine disk spaces?
cn flag

I have installed Ubuntu 20.04 on my machine. Currently, the space which is showing the disk space is 50GB and I am not able to avail the other 190GB. How can I combine those spaces as one so that i will use them. Please see the below screenshot.

enter image description here

enter image description here

Score: 0
jacklee26 avatar
Ubuntu 20.04 PXE boot fails - "Unable find a live file system on the network"
mm flag

When attempting to boot Ubuntu 20.04 via PXE, I'm getting the error Unable to find a live file system on the network.

I use the NFS method:

menu label ^Install ubuntu
kernel /images/ubuntu20-04/casper/vmlinuz 
append initrd=/images/ubuntu20-04/casper/initrd nfsroot=192.168.2.1:/nfs_share/ubuntu ro netboot=nfs boot=casper ip=dhcp ---

Screenshot

How can I fix this?

Score: 0
Poor performance with nVidia drivers installed
cn flag

I've just installed Ubuntu 21.10 fresh. I've tried all the nvidia Additional Drivers, and they all made my computer slower. It took 2-3 seconds for the terminal and web browsers to open. Are those the correct drivers? I have a GeForce 2080ti RTX card. Now im using the Xorg, and it seems better, i can at lest type without it lagging.

Here is my pc stats: https://valid.x86.fr/7h57f2 (from windows, bu ...

Score: 1
P Kumar avatar
How to Make Ubuntu Autoinstall ISO with Cloud-init in Ubuntu 21.10
uy flag

I have working 20.04 process where able to create the ISO file. Reference: https://gist.github.com/s3rj1k/55b10cd20f31542046018fcce32f103e

But if I an trying the same with ubuntu 21.10, few files are missing from extracted directory. Is there any major changes went in ubuntu 21.10?

Please help me to create the ISO with Cloud-init autoinstall.

Score: 4
dn1MEaQN avatar
How to make confirmation when deleting files via terminal
mx flag
cd Desktop/
rm bored.py

I want it to confirm before it removes.

(I use konsole btw)

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