Latest Ubuntu related questions

Score: 0
DHEERAJ C JUSTIN avatar
Top bar flickers
gf flag

when using Hide Top Bar (extension ) and Auto-hide dock from settings at the same time .both dock and top are flickers when mouse is approaching. Not showing properly ubuntu 22.10 It same with using Dash to Panel(extension ) any app full screen having this issue

Score: 0
Александр Б avatar
Why is my laptop running so hot with Ubuntu?
cn flag

My laptop gets hot( Although no heavy tasks are running

Ubuntu 20.04 Asus 17.3" laptop Asus ROG G731GW-EV067T (1920x1080, Intel Core i9 2.3 ГГц, RAM 32 ГБ, SSD 1 ТБ, GeForce RTX 2070, Win10 Home), 90NR01Q1-M01400

On windows the laptop works fine. Any idea how to deal with that?

enter image description here

enter image description here

UPDATE: It seems this nvidia settings help a bit

enter image description here

enter image description here

Score: 0
maeuserich avatar
NVME SSD not detected from Ubuntu 22.04.1 LTS
ax flag

I recently build up my new pc and wanted to have an nvme ssd as boot drive but unfortunately its not supported.

I activated AHCI Mode instead of RAID in Bios and i even looked for Intel Rapid Technology but since i cannot turn that off anywhere, i guess my build does not support it. I tried several programs in linux that can show drives and patitions but no one showed anything.

I plugged that drive  ...

Score: 1
FedKad avatar
How to disable "Do you want to empty the trash before you unmount?" prompt in Nautilus
cn flag

I have external USB disks formatted as NTFS, EXT4, etc. Recently Nautilus started asking me the following when I try to unmount the disk using Nautilus:

enter image description here

I do know that the Trash is kept on the removable disk and I do not want to empty the Trash every time I unmount the disk. So, how can I disable this annoying prompt that is displayed every time I unmount the disk?

Thunar File Manager, for example,  ...

Score: 0
Record audio on 22.10
in flag

I am running Ubuntu 22.10 on a Lenovo Flex 14. I want to record audio only from online sources. I have tried to install audio recorder (which I have used in previous Ubuntu eleases) and obs-studio. The error messages are the same for each: The Release' does not have a Release file. I have tried using Xorg as well as Wayland.

Are there applications that will work in this version of Ubuntu?

Score: 0
MOHAMMAD RIDWAN avatar
Apt Upgrade ubuntu 20.04 lts process too long
ni flag

after i run apt upgrade ubuntu 20.04 it stops on mysql and i close it but mysql becomes unworkable I checked PS Aux for the results :

root        2255  0.0  0.0   9276  4556 ?        S    18:34   0:00 sudo apt upgrade
root        2256  0.0  0.1  81392 71144 ?        S    18:34   0:05 apt upgrade
root       41403  0.0  0.0   6428   592 pts/3    S+   20:36   0:00 grep --color=auto -i apt

and history.log ...

Score: 0
timay91 avatar
Launch BlueMail in background without startup screen
fk flag

I'm sticking my toes back in the water of Ubuntu again; my last encounter with it was back in 2009. So I am a total beginner.

I'm running Ubuntu 22.04 and using BlueMail as my email client. Is there a way to remove the BlueMail start screen and subsequent application window launch on startup? I still want the program to run at start-up but in the background.

Score: 0
JJGabe avatar
Second monitor incorrectly recognised 22.04
gh flag

When I plug my TV into my HDMI port (direct HDMI-HDMI; no conversion to USB-C) the specifications of the TV are incorrect so even though I use the recommended resolution, the output is too big for the display.Screen-Display-Properties As seen in the screen capture, Ubuntu is detecting a Vesitel Elektronik 85" TV however I have a Lenco 55" TV. Is there some way that I can change the monitor type so the resolution fits my screen ...

Score: 0
Ekaveera Gouribhatla avatar
Displays option not showing for Mirroring Pen tablet
gb flag

I am using ubuntu 22.04, After restart, i could not see displays in settings option. I am getting no signal error on my pen tablet, but pen is detected. Here is the image where only Built In display is shown but not Pen tab:

enter image description here

Score: 0
Error saying "There was an error while getting the sharing information" after installing Ubuntu 22.04.1 LTS
it flag

I've recently(2 days ago) installed Ubuntu 22.04.1 LTS on x86-64 and today I am getting this error saying:

There was an error while getting the sharing information
Failed to execute child process "net" (No such file or directory)

enter image description here

My question is is how can I solve this error. When this error occurs I am not able to use the file explorer anymore and everytime I've to restart the system. Then after restar ...

Score: 1
Manuel Castro Caamaño avatar
missing cryptsetup-reencrypt command in packages
rw flag

I'm encrypting my home partition in laptop. I need to exec "cryptsetup-reencrypt /dev/sda5 --new --reduce-device-size 16M --type=luks1" but system says that the command isn't installed and I must use "sudo apt install cryptsetup-bin" to install it. I tried "sudo apt install cryptsetup-bin" and "sudo apt install --reinstall cryptsetup-bin" but the "cryptsetup-reencrypt" command is missing at all. My ques ...

Score: 0
user52366 avatar
KDE plasma desktop: pointer cursor required during presentation
br flag

I use my Kubuntu 22.04 system for teaching, often (but not always) with okular.

What I would like to have, especially in presentations with okular running in full-screen mode, is a cursor that becomes visible when it is moved, a bit like a laser pointer.

What I have found are desktop effects for "track mouse" (under accessibility), but these are not what I need. These create rotating semi-circles th ...

Score: 1
Francesco Boi avatar
built-in speakers not working when a HDMI display is connected
in flag

I have an external display connected through HDMI and headphones connected via jack to my laptop with Ubuntu installed. With this config I go into Settings, audio and select speaker-sof-hda-dsp as output device. However, I no sound is coming through the built-in speakers. If I select the other output devices available, everything works fine. Also, if I disconnect the the HDMI, sound does come out fro ...

Score: -4
Ankit Kumar avatar
Ubuntu not upgrading 22.04.0
nl flag

N: Ignoring file 'anydesk' in directory '/etc/apt/sources.list.d/' as it has no filename extension

when run apt upgrade it show above error why?

Score: 0
Sergiy Svirkov avatar
Ubuntu 22.04 LTS1. Xorg (X11) not working
bd flag

I have a problem. I have been using Ubuntu 22.04 LTS1 operating system since October. And literally yesterday, the X11 or Xorg graphics session type stopped working for me. When the line WaylandEnable=false is commented out in the file /etc/gdm3/custom.conf, that is, XDG_SESSION_TYPE=wayland is loaded, everything is fine, but when I uncomment the line WaylandEnable=false and reboot the system with the v ...

Score: 0
ReeceAB avatar
Help understanding rsync command
tg flag

Can someone help me understand the following rsync command, totally new to using rsync.

rsync -av --progress --delete  /exampledir/ root@192.168.0.100:/dir1/dir2/dir3/exampledir/

This command is in a crontab on a different machine, I am assuming that it is deleting the exampledir directory and/or its contents on the 192.168.0.100 machine?

Score: 1
nobody avatar
apt Always-Include-Phased-Updates not working
gh flag

I'm running lubuntu jammy. I try to configure apt always include phased updates. My 1. attempt

/etc/apt/apt.conf.d/99phased-update

#phased-update deaktivieren.
Binary::APT::Get::Always-Include-Phased-Updates "true";
Binary::apt::APT::Always-Include-Phased-Updates "true";

Does not work. 2. attempt

#phased-update deaktivieren.
Binary::APT::Get::Always-Include-Phased-Updates "1";
Binary::apt::APT::Alw ...
Score: 0
Frank Nocke avatar
How to output properly linked file-URLs in Terminal Window?
in flag

I have a script that returns certain file paths, it would be nice if also those containing spaces could be opened with „right-click→open link“:

enter image description here

$> echo file:///home/frank/someOtherFolder/
file:///home/frank/someOtherFolder/

→ works as expected (no spaces involbed)


$> echo file:///home/frank/some Folder/
file:///home/frank/some Folder/

underlined Link ends after "some" → broken ...

Score: 0
Ubuntuuser2021 avatar
IsADirectoryError whilst upgrading from 20.04 LTS to 22.04 LTS
af flag

I'm new, please be kind. I'm running Kubuntu 20.04, and need to upgrade to Ubuntu 22.04. So, after checking that all updates are installed, I do:

sudo do-release-upgrade

I get:

Checking for a new Ubuntu release Holen:1 Upgrade tool signature [819 B]
Holen:2 Upgrade tool [1.267 kB]
Es wurden 1.267 kB in 0 s geholt (0 B/s)
authenticate 'jammy.tar.gz' against 'jammy.tar.gz.gpg' extracting 'jammy.tar ...

Score: 0
Error 403 ONLY for Ubuntu clients
cn flag

I'm facing a very strange situation: if I try to reach the gescom.it site (which I have accessed for years up to now) from a laptop with ubuntu 22.04 or from a pc with ubuntu 20.04 the returned page is

Forbidden
You don't have permission to access / on this server.
Apache/2.4.18 (Ubuntu) Server at www.gescom.it Port 80

Same bad result accessing from chrome or firefox. If I check the "padlock" on the a ...

Score: 0
MOHAMMAD RIDWAN avatar
MySQL suddenly fails to start
ni flag

MySQL suddenly shuts down and fails at start. Problem in InnoDB that can't access directory.

I tried to set excuse me access to MySQL but still can't.

The log is:

2022-12-16T05:16:36.560556Z 0 [ERROR] [MY-012894] [InnoDB] Unable to open './#innodb_redo/#ib_redo70' (error: 1000).
2022-12-16T05:16:37.498231Z 0 [ERROR] [MY-012592] [InnoDB] Operating system error number 13 in a file operation.
2022-12-16T05: ...
Score: 1
Andrea avatar
How do you utilize expansion as space on Ubuntu?
la flag

I'm using Ubuntu 22.04. It was installed with an ISO image from a USB stick of 6TB. It however produces "Low disk space" error.

df -h returns:

Filesystem      Size  Used Avail Use% Mounted on
tmpfs           3,2G  2,5M  3,2G   1% /run
/dev/nvme0n1p5   39G   30G  7,6G  80% /
tmpfs            16G  110M   16G   1% /dev/shm
tmpfs           5,0M  4,0K  5,0M   1% /run/lock
/dev/nvme0n1p1  256M   68M  189 ...
Score: 0
H4pd0g avatar
Ubuntu MATE 22.04 will only boot in recovery mode
bl flag

Ubuntu MATE 22.04 will only boot in recovery mode.

I recently built a PC and went to put 22.04 on it. I could only get the USB to boot in safe graphics mode. Once installed, if I try to boot normally it stops at this line.

 [1.547289] amdgpu: Topology: Add CPU node.

I can boot to recovery mode and most things work fine, same as if I add "nomodeset" to the grub. But with nomodeset my PC detects my GPU as  ...

Score: 0
pierrely avatar
hibernate fails divide by zero error aborting method
cn flag

I could not find any references to this error here..

Ubuntu 22.04.1 LTS 5.15.0-56-generic

ASUS TUF with Ryzen 5 32gb ram, 33gb swap file, which did work before, though there have been updates..

screen goes blank but power button still on.

power button off and reboot is the only way back , but the hibernation is lost.

choosing top right menu, hibernate screen goes to blank then ACPI Error Divide By  ...

Score: 3
user3290553 avatar
Mounting Old HDDs - Not sure filesystem, RAID or not, Linux or Windows
lc flag

In a bit of a pickle trying to see what's on some old hard drives sitting around in the basement. I set these up years ago and have no memory of whether they were in a Linux or Windows desktop, QNAP NAS data disks, whether they were part of RAID, ...

I know the basics of mounting disks in Ubuntu, but haven't been able to get either of my disks working after a few hours. Please let me know what ad ...

Score: 0
thememelord125 avatar
Keyboard Not Functioning Properly on Startup
sg flag

So I recently switched to Ubuntu 22.10 after some time using windows on my laptop and I have this issue where the majority of my keyboard does not work on startup as well as after the system suspends. With the exception of the brightness keys. Then after various key-presses it proceeds to work normally for the rest of the session

I took a look at the system logs and noticed this:

input: AT Translated  ...
Score: 0
strike2901 avatar
DELL xps 9560 bad performances
in flag

I'm using ubuntu 22.04 and I have a strange issue, the I7-7700HQ frequency is inversely proportional to cpu load, for example, when I run :

stress-ng -c 8

or

7z b

the frequency drops to 800MHz on all cores. However when the computer is in IDLE, the frequency is at the base frequency (2800MHz here). Another problem is that I never successfully get a frequency above the base frequency, up to turbo fre ...

Score: 0
kjl avatar
TensorFlow 2.11 gpu, tensorRT, no AVX build tf_ops_n_z.cc fail
it flag
kjl

I'm trying to build TensorFlow 2.11 with gpu but no avx in Ubuntu 20.04

cuda version is 11.8
cuDNN version is 8.7
tensorRT version is 8.5
gcc version is 9.4.0

I'm using basilisk to run bazel version 5.3.0

The build stops with the following error:

bazelisk --output_base=~/install/tensorflow/tftmp build --config=cuda --local_ram_resources=4096 //tensorflow/tools/pip_package:build_pip_package
<br&g ...
Score: 1
aslary avatar
Brightness suddenly maxes out on lowest two steps (NVIDIA driver 525)
cn flag

The following attachment should clarify what I mean. Brightness rules normally until the lowest two portions of the slider, then it suddenly maxes the brightness. The problem started occuring ever since updating from 515 to 525.

enter image description here

I would prefer not to downgrade back to 515, since 525 made my system more fluid.

Btw: my laptop is a Lenovo Legion 5 17" with Ryzen 7 4800h and a 1660ti.

Score: 0
millercentral avatar
network UNCLAIMED with new net card (22.04.1)
ma flag

I installed a new Intel X540 10g network card in my Ubuntu 22.04.1 pc, but I'm struggling to get it working (built in 1gbps ethernet ports are working). lshw shows network UNCLAIMED - anyone have any insights on what I did wrong or what I can do to get it going? Details below, thanks!

lshw -class network:

  *-network:0 UNCLAIMED
       description: Ethernet controller
       product: Ethernet Controller ...

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