Latest Ubuntu related questions

Score: 1
ARJ avatar
Crontab permission not permitted after upgrade
mc flag
ARJ

I have upgraded Ubuntu from 20.04 to 22.04 but the upgrade doesn't seem to have completed successfully. When I try to install a new package, as an example: sudo apt install virtualenv I get the following error:

Do you want to continue? [Y/n] y
Setting up cron (3.0pl1-137ubuntu3) ...
Installing new version of config file /etc/crontab ...
dpkg: error processing package cron (--configure):
 unable to install ...
Score: 0
Pierre François avatar
After update repeated keys issue and mouse freezing for some seconds on 22.04.1 LTS
ua flag

After a routine update some weeks ago, I noticed my system was no longer running smoothly. The version I am currently using is Ubuntu 22.04.1 LTS (64 bit).

Some keystrokes are repeated or omitted. The cursor (driven by a touchpad) is randomly freezing for several seconds, mainly after logging in.

This buggy behavior affects seriously the productivity.

I would like to know which log files I have to incl ...

Score: 0
metaperture avatar
USB-C External Hard Drive not Detected
xk flag

I was using a SanDisk 4TB USB-C external hard drive until today, when my computer stopped detecting it. It doesn't appear in Disks, and there are no logs in dmesg or /var/log/syslog when the device is plugged in or unplugged.

I plugged it into a Mac I had lying around, and it can detect it. I reformatted the disk from ext4 to exfat in case that was the issue, but my computer still cannot detect it. ...

Score: 0
Dabbo avatar
Can't launch Gnome desktop from Ubuntu terminal running under WSL2
mz flag

I've gone through the process of installing WSL2 on a Windows 11 laptop and can successfully run, for example, GUI-type LibreOffice apps from the Terminal command line.

So far, so good.

Now I would like to try using Gnome.

I've installed Gnome desktop using:

sudo tasksel install ubuntu-desktop

... but after rebooting I get messages such as:

<3>WSL (1408) ERROR: UtilTranslatePathList:2671: Faile ...
Score: 0
Alex K avatar
AMD Rx 7900XTX screen size on Ubuntu 22.04.1
jp flag

i have a dual boot PC with Win10 and Ubuntu 22.04.1, recently switched from RTX 3070 to RX 7900XTX, installed GPU driver from AMD website, but Ubuntu still allows only 1024x768 resolution. Had the same problem when downloaded official Nvidia drivers for 3070, had to switch back to some initially installed, but this seem to be not applicable with new Radeon GPU. No idea how to fix that, i'm also a comple ...

Score: 0
Hoodad Tabibi avatar
Problem in tang/clevis (NBDE) Setup
ly flag

I am trying to have NBDE on Ubunutu LTS 22.04.1 . basically i want my compute-1 node to auto decrypt on boot when it's able to ping controller (tang server) node. the problem is i encrypted every thing (lvm-luks2) except /boot partition

//Compute-1 node
lsblk
sda                           8:0    0   100G  0 disk
├─sda1                        8:1    0     1M  0 part
├─sda2                        8 ...
Score: 3
gnome-text-editor always crashes because I opened a binary file with session restore enabled
pt flag

I've accidentally opened a binary file in gnome-text-editor, which caused the editor to hang. Since the session is restored, when I reopen the application, I cannot use gnome-text-editor anymore (it just always hangs).

I'm looking for the configuration or cache file so I can remove it or disable session reloading. Where can I find this?

Note that reinstalling the application did not help, neither did op ...

Score: 1
Daria avatar
how to set languages for gnome-text-editor spell checker?
id flag

I have a 22.10 Ubuntu system, system language is German. How to add German to gnome text editor? I have 5 flavors of English language, four of them I don't want to see, but I can't find any possibility to add some other languages for the spell checking.

hmm, what mood should I choose today?

Score: 0
I want the active Window to have a blue title bar, but Mousepad still has a grey one even when it is the active window
in flag

This question applies to Xubuntu 22.04. The problem was not present in Xubuntu 20.04, for which I found out that the following settings always gave a blue title bar to the active window and turned all the other windows' title bars grey:

Theme: Adwaita

Symbols: elementary XFCE

In Windows Management I could choose between the themes Daola and Moheli, which show a blue title bar for the active window. I  ...

Score: 4
Juan Jose avatar
How to run a QT5 program compiled for i386 on ubuntu 22.04.1
mx flag

I have an old program compiled for an ubuntu 16.04 i386, I need to run it or recompile for i386 architecture in my new pc (change 32 to 64 bit is quite complicated in this code". I have an ubuntu 22.04.1 but I dont know how to run 32 bit program on 64 bit ubuntu

Score: 2
Luis Jacinto avatar
Cheese not working properly
fi flag

Ubuntu 22.04 Cheese 41.1 Logitech webcam

Taking a picture with Cheese it starts counting 3 2 1 then shows an error “There was an error playing video from webcam”. Change the resolution up and down with the same result. I always had Cheese working properly with previous Ubuntu versions. Tried to start in Terminal gave these errors:

luis@l-System-luisj:~$ cheese

Cheese started click “Take Photo” co ...

Score: 0
Abhishek Gaur avatar
What is the difference between ubuntu release like artful, bionic, cosmic etc?
ca flag

How are these different from the proper OS release we get?

Score: 1
Mike Shulman avatar
System not fully suspending
er flag

I'm having a problem similar to this one, but the solution given there doesn't work for me, so I suspect it is a different issue. When I tell my laptop to suspend, it blanks the screen and the power light goes to snoring mode, but the fan stays on, the case stays warm, and I think it continues drawing battery power as if it were on. This happens regardless of whether I suspend by closing the lid or by r ...

Score: 0
udippel avatar
Since upgrade to 22.04 I encounter regular "held back" at apt upgrade
cn flag

I have some installs of *buntu on different machines that have been upgraded for several years. With all of them I experience rather regular (e.g. once a fortnight) "held back" packages at my weekly (dist-)upgrade; and only since 22.04. Never seen this since 8.04 or so; that is during the last 15 years.

I have seen some questions for SPECIFIC packages. I still decided to ask once more; as a GENER ...

Score: 0
M.G. Sathiyanarayanan avatar
nvidia-smi: command not found Ubuntu 18.04
hu flag

I need to use GPU in my Jetson Xavier NX Developer Kit ubuntu18.04 arm_64 When I run nvcc --version the output is:

nvcc: NVIDIA (R) Cuda compiler driver
Copyright (c) 2005-2021 NVIDIA Corporation
Built on Sun_Feb_28_22:34:44_PST_2021
Cuda compilation tools, release 10.2, V10.2.300
Build cuda_10.2_r440.TC440_70.29663091_0

...but when I run run nvidia-smi the output is:

bash: nvidia-smi: command not foun ...
Score: 1
kK-Storm avatar
losetup -l doesn't show anything
in flag
root@home-1:~# losetup -l
root@home-1:~# losetup -a -l
root@home-1:~# losetup -l /dev/loop0
NAME       SIZELIMIT OFFSET AUTOCLEAR RO BACK-FILE               DIO LOG-SEC
/dev/loop0         0      0         0  0 /root/test-dir/file.img   0     512

The system:

  • Ubuntu 20.04.5 LTS (dedicated server)
  • losetup from util-linux 2.34
  • kernel 5.4.0-139-generic #156-Ubuntu SMP

What could be the cause of suc ...

Score: 1
Onurcan avatar
60 Sec shutdown delay in ubuntu 20.04
lk flag

I want to remove 60 sec delay when i press power button. I used "gsettings set org.gnome.SessionManager logout-prompt false". After i entered that line in terminal it works except lock on screen. So i can't shutdown my pc without 60 sec delay on lock on screen.

Score: 1
Andrew Barker avatar
Snaps refresh not finding 'teams' on Ubuntu 22.04
in flag

I'm struggling to refresh MS Teams snap, like this:-

$ sudo snap install teams
snap "teams" is already installed, see 'snap help refresh'

$ sudo snap refresh teams
error: snap "teams" not found

I'd like to know how to resolve this but ultimately I need to try a beta version since there appears to be a bug in teams that causes the pop-up for creating a new meeting to be misformatted, but I get a simil ...

Score: 0
Pietro Bernardi avatar
Caps Lock and Num Lock leds not working - Ubuntu 22.04
nu flag

I'm posting this because I'm having a slight inconvenience about caps lock and num lock's status leds. I'm running Ubuntu 22.04 (5.15.0-60) on my laptop. I can confirm that it's no hardware fault since those leds work correctly under Windows.

Here's what's inside "/sys/class/leds":

input20::capslock  input20::numlock     input22::compose  input22::scrolllock
input20::compose   input20::scrolllock  inp ...
Score: 3
What does "set -eu" do in a bash script?
cn flag

I have googled and could not find an explanation of this combination.

What does set -eu do in the start of a bash shell script?

(I could find some explanations for -e but not -eu.)

Score: 0
Algor avatar
Screen lock error during upgrade to 22.04 from 20.04
mg flag

yesterday, I've tried to upgrade from 20.04 to 22.04, accidentally I closed the laptop which I guess locked the screen. Now when I try to unlock it, I get an "Authentication Error" and I can't enter my password. Does anyone have a suggestion on what to do, I did my research but there is not much said about this I guess.

Thanks

Score: 1
Abhishek Anand avatar
df -h shows 2TB external HDD is almost full but the output for 'du' does not add up
jp flag

The system that I am using has 18.04 (no dual boot). I have a 2TB Seagate external hard drive which I use for taking the backup of my Ph.D. data. I use rsync -rtvhP to take backups. Recently during one of my backups, rsync failed and I saw that the storage was full, but my data is nowhere near 2TB. I checked the output of df -h and here is the output

Filesystem      Size  Used Avail Use% Mounted on
.
. ...
Score: 1
Alain Muls avatar
Nvidia drivers are no longer working on Ubuntu 22.04
ph flag

Today my nvidia-driver-525 stopped working in Ubuntu 22.04. I tried reinstalling using the Additional drivers and by CLI command sudo apt install nvidia-driver-525, but in vain.

I have the following information. Just ask for other information if you would need it to diagnose my problem:

  • Lenovo laptop

  • Results of lspci | grep VGA >

    01:00.0 VGA compatible controller: NVIDIA Corporation GP107GLM ...
Score: 1
Grace Pine avatar
Compromised Ubuntu? Weird unauthorised iso file downloads and download attempts
gs flag

I noticed 2 failed attempts at downloading an iso file in my Downloads, that were attempted without my knowing. It happened while I was using the computer (attempt time 10:06, screenshot 1). The strangest thing is that later they appeared above all other (attempt time 10:24, screenshot 2).

screenshot 1

screenshot 2

File: ubuntu-22.04-desktop-amd64.iso.
Source: koyanet.lv.

Also I found a Fedora-Workstation-Live-x86_64-37-1.7.is ...

Score: 0
kotvkvante avatar
Ubuntu 20.04 lost GUI after updating
hn flag

After I installed and update some packages (sdl2-dev) in Ubuntu 20.04, some stuff disappeared (wifi icon in Settings, internet connection, Settings not opening). Now it boots into console mode and after pressing the arrow keys (left, up, right..) prints this error message, but I can login and run commands.

enter image description here

Score: 0
Hedley Finger avatar
Why can't Try Ubuntu connect to wifi (Broadcom driver enabled)
de flag

Dell Vostro 2520
Dell Wireless 1704 802.11b/g/n (2.4GHz)
Broadcom network drivers:
Ubuntu 22.04.1 LTS (Jammy Jellyfish)
Windows 10

Ubuntu booted from the hard disk (sda5), recognises the Broadcom hardware and driver, and connects to the wifi router and thence the Internet. Dual-booting from Windows 10 also uses the Broadcom-sourced driver and connects to the wifi network.

But booting from Try Ubuntu 22.04.1 on the Live DVD  ...

Score: 0
Clinton Purim avatar
How do I create disk partions using ubuntu that has already been launched?
sy flag

Ive been trying to partion my disk using ubuntu but anytime I try to resize it it says error in unmounting...target is busy!How do I go about it since am a new user in ubuntu?

Score: 0
Ali EXE avatar
How can I definitely and permanently increase the open file limit in Ubuntu
fi flag

I recently used parallel and got this message:

parallel: Warning: Only enough file handles to run 252 jobs in parallel.
parallel: Warning: Try running 'parallel -j0 -N 252 --pipe parallel -j0'
parallel: Warning: or increasing 'ulimit -n' (try: ulimit -n ulimit -Hn)
parallel: Warning: or increasing 'nofile' in /etc/security/limits.conf
parallel: Warning: or increasing /proc/sys/fs/file-max

As per message ...

Score: 1
Why do my title bars on GTK3 apps sometimes get HUGE?
in flag

Normally the title bars on all my apps look fine:

enter image description here

But sometimes the application title bars for some apps are HUGE:

enter image description here

When this happens, it is true for gvim, LibreOffice, shutter. I think what these have in common are that they are GTK(3?) apps (please correct me). Gnome apps are fine.

This is only sometimes. I suspect this has something to do with me using 100% scaling when using an external monitor a ...

Score: 0
Shahriar Rahman Niloy avatar
'Automatic brightness' option is missing, is there has any alternatives?
sn flag

On the previous versions of ubuntu, there was an 'Automatic brightness' option to turn off/on the automatic brightness. Now this option from 'power saving' is missing and I want to turn off the automatic brightness control, how am I supposed to turn it off?

The Stunning Power of Questions

Much of an executive’s workday is spent asking others for information—requesting status updates from a team leader, for example, or questioning a counterpart in a tense negotiation. Yet unlike professionals such as litigators, journalists, and doctors, who are taught how to ask questions as an essential part of their training, few executives think of questioning as a skill that can be honed—or consider how their own answers to questions could make conversations more productive.

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