Latest Ubuntu related questions

Score: 0
UbuntuOK avatar
The package linux-headers-5.15.0-50 needs to be reinstalled, but I can't find an archive for it
mn flag

I have ready many questions and answers related to linux-headers here but cannot solve it. Basically I'm trying to run sudo apt upgrade on my Ubuntu Server Ubuntu 22.04.1 LTS (GNU/Linux 5.15.0-48-generic x86_64).

Everytime I get this error message:

The package linux-headers-5.15.0-50 needs to be reinstalled, but I can't find an archive for it.

From my understanding it seems to have been removed from the  ...

Score: 0
materadv09 mater avatar
DaVinci Resolve Fusion working when I add one node but as soon as i add another node it crashes
gu flag

DaVinci Resolve Fusion working when I add one node but as soon as I add another node it crashes.

Graphics card AMD Radeon RX 570 Series

here is the image of it after I add two fusion nodes that yellow box is the node that I tried to add and it crash [1]: https://i.stack.imgur.com/djQuu.png

Score: 1
SumitSharma avatar
Google drive backup failed
jp flag

Failed with an unknown error.

Getting this while try to back up my files on ubuntu. I tried sudo nano /usr/lib/python3/dist-packages/duplicity/globals.py^C and changed run time from 30 to 200. But still getting failed with an unknown error


Thanks for your reply. I am using Ubuntu 20.04 with deja-dup version 40.7. I tried backing up through the terminal via deja-dup. It gives error as follows: error

Score: -2
sfdggsdsdfg avatar
How to get a usb wifi dongle to work?
cu flag

I am having a typical linux experience:

  • I have ubuntu "studio linux" 22.04 LTS but don't know what the "S" in "LTS" refers to.
  • I bought a usb wifi dongle with "linux" written on the packaging(NW621), but should have known what to expect.
  • I find the included pdf instructions fail to mention linux at all.
  • The "drivers" are on the included CD but nowhere can I find information about what to actually do wit ...
Score: 0
Chase Simmons avatar
My External hard drive keeps unmounting on USB 3.0 using exfat
at flag

I recently switched to Ubuntu from windows. I'm trying to move files from my external hard drive to my new Ubuntu installation but each time I try to copy over the files a few copy and then the drive is unmounted. The external hard drive is a new m.2 drive in an enclosure formatted in exfat. I'm using Ubuntu gnome and the version is Ubuntu 22.04.2 LTS amd 64. The issue is reproducible on any usb 3.0 por ...

Score: 0
cetus avatar
Accidentally created a /usr folder in my downloads. Can I delete it?
sy flag

I was installing firefox from builds following this tutorial: https://support.mozilla.org/en-US/kb/install-firefox-linux

and when downloading one of the files from from github I did wget [url] -P /usr/local/share/applications Instead of putting it in my applications folder (which I am now realizing I don't actually have) I guess it just created that folder in my downloads folder. Now i have a folde ...

Score: 0
nooboverflow avatar
Tarpit-Endlessh: Monitors port 2222 instead of port 22
pl flag

I installed on Ubuntu 22.04 tarpit-endlessh (apt install endlessh) and made the following settings in /etc/endlessh/config:

port 22
Delay 10000
MaxLineLength 32
MaxClients 4096
LogLevel 0
BindFamily 0
ss -tulpen | grep ssh

shows me that endlessh it is set to port 2222. Why is port 2222 being watched even though I have port 22 set in endlessh config?

And there is only a empty endlessh.service file in ...

Score: 0
leuxeren avatar
Audio input is broken in Kubuntu 23.04
kz flag

I've changed to Kubuntu pretty recently, but for some reason it never detected my headphone's microphone, i've tried a lot of things, but i think i broke my GRUB accidentally following a solution i saw in this question.

I did this:

You will need to add an option on GRUB.

To edit grub options:

sudo nano /etc/default/grub

Find GRUB_CMDLINE_LINUX_DEFAULT and add snd_hda_intel.dmic_detect=0 to the end of ...
Score: 0
Sergio luque avatar
SNAP error can use or start SNAP
US flag

Hi im new in these wolrd, i would install cerbot to het https but i cant install snap, well i can install it but with some errors like:

root@virtual403:~# sudo apt install snapd
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Suggested packages:
  zenity | kdialog
The following NEW packages will be installed:
  snapd
0 upgraded, 1 newly installed, 0  ...
Score: 0
pietropier avatar
Audio card not detected by Alsa (but Kernel does)
io flag

On Ubuntu 16.04, I'm trying to play sounds from this card (integrated 3.5mm analog output):

$ lspci -nn | grep -i audio
00:1f.3 Audio device [0403]: Intel Corporation Sunrise Point-H HD Audio [8086:a170] (rev 31)

However, it appears ALSA is not able to detect it.

$ aplay -l
**** List of PLAYBACK Hardware Devices ****
card 0: PCH [HDA Intel PCH], device 3: HDMI 0 [HDMI 0]
  Subdevices: 1/1
  Subde ...
Score: 0
Batgun Luvsan avatar
My screen went black and no response while installing it
er flag

I prepared a bootable device and tried to install Ubuntu 22.04 on my Thinkpad. But my screen went black from the beginning of the installation process and no response while installing it. Still waiting for a response, but there is nothing. It's still black even when I detach the bootable device. I just got stuck and don't know what to do :)

Score: 2
Chris avatar
USB-C Dock not using both external monitors
ro flag

On Ubuntu 22.10 I have two HDMI monitors.
If I hook one up to the HDMI port and another to the USB-C port through a HDMI -> USB-C Adapter it works fine.
From this I think we can assume that it is not a cable or monitor issue. I don't have another computer to try the dock on but this is the second dock I tried and the previous dock I used worked fine for dual monitors on another computer so I think it i ...

Score: 1
aakcay avatar
Right-clicking on any program in Kubuntu 23.04 does not give the option to "start with discrete video card"
vc flag

I'm using an Nvidia video card. In Gnome, right-clicking on any program gives me the option to "Start with a discrete video card", but in KDE Plasma this option is missing.How do I add this option to the right click menu?

Score: 0
Rob avatar
How do I set the mouse wheel to scroll in the same correct direction in all packages in Ubuntu 20.04?
vn flag
Rob

How do I set the mouse wheel to scroll in the same correct direction in all packages in Ubuntu 20.04?

I am running Ubuntu 20.04 LTS (codename: focal) on a desktop computer with AMD® A4-5300 apu with radeon(tm) hd graphics × 2.

I have searched for the answer to this question for the past two weeks to no avail. All the answers I have found are for those that have a touchpad. I do not have a touchpad.

Score: 0
USR avatar
Grub crashing on startup
cy flag
USR

I know this sounds like many other posts on this site, but it is, as far as I'm concerned, quite different.

I recently tried to install Ubuntu LTS in dual-Boot with parrot os.

The problem is, that every time I try to boot using the bootloader installed by Ubuntu, my laptop turns on (by that I mean the power indicator lights up), shows the factory boot splash (my laptop is from Acer, wich is why it d ...

Score: 0
Justin Finkelstein avatar
Remote rescue USB with no keyboard & mouse
br flag

I have a friend in a different city who has an Ubuntu box that won't boot - it powers on, but that's as far as it gets. They don't have a monitor or keyboard and I'm too far away to easily just drop by and sort it out.

Is there a way I can create a bootable USB image that I can SSH into so that I can attempt a console-based rescue?

This is a bit ... of a stretch but I was thinking:

  • Ubuntu rescue  ...
Score: 0
decisionmachine avatar
Laptop wifi works great when unplugged but plugging it in causes wifi to slow
xk flag

As the title states my wifi is being weird. I have Googled around for a while now but have not found a solution. I have tried sudo iwconfig wlo1 power off and changing the line wifi.powersave = 3 in /etc/Network Manager/conf.d/default-wifi-powersave-on.conf to wifi.powersave = 2. I have tried restarting, moving closer to the router, and testing the network from other devices. I do not have an ethernet ...

Score: 0
Paul J avatar
Ubuntu Server LTS 22.04 install fails at Storage Configuration stage
fj flag

I'm attempting to install Server 22.04 on a dell R430. The installer crashes at the Storage Configuration stage. I would like to use a custom partitioning scheme. After defining my desired partitions, I select Done, and the screen freezes. I tried again, same issue. Then I tried the default partitioning scheme ('Use Entire Disk' or similar). Same issue. The screen freezes. I can use the left/right arrow ...

Score: 0
xendyex avatar
Pivot Animator under Wine doesn't work - Ubuntu 23.04
pk flag

I am trying to install Pivot Animator on Ubuntu 23.04 under Wine. The installer simply launches, lets me hit next, and crashes. I'm using the latest 4.something.something version, and the latest Stable Wine version. Any help? the place i can get before crash

and then, i just get a like 0.1 second loading screen before crash... any help?

p.s im not that technical sooooo tell me like im 7

Score: 1
chargingBrontosaurus avatar
Wget always downloading index.html?
ch flag

I am using the following command:

wget -r -p --page-requisites robots=off -U mozilla https://opig.stats.ox.ac.uk/webapps/sabdab-sabpred/sabdab/archive/all/

to download a file called all_structures.zip, I have also tried: wget -r -p --page-requisites robots=off -U mozilla https://opig.stats.ox.ac.uk/webapps/sabdab-sabpred/sabdab/archive/all/all_structures.zip

In the first case, an index.html file is d ...

Score: 1
baalkikhaal avatar
Enable close window warning for gnome-terminal
cn flag

When I run a command in gnome-terminal to install a critical software using sudo priviliges, for example sudo apt install blender and I accidentally close the window by pressing the close button, I want a pop up warning message asking for confirmation. How do I add this funtionality?

I tried using gsettings but did not succeed. Changing desktop entry for gnome-terminal might be a solution. Howev ...

Score: 0
pravin poudel avatar
use installed lightshot app for taking screenshot instead of default screenshot provided by ubuntu
ca flag

I just installed lightshot for screenshot following guide from it's website

enter image description here

but when i press print screen buttton "prt sc" it uses default print screen.

How can i use lightshot print screen instead of the default screenshot.

Thank you

Score: 5
j0h avatar
how can I get unique ip addresses from /var/log/auth.log?
au flag
j0h

How do I only show the unique IP addresses in /var/log/auth.log ? I have a server getting hit constantly, and while I have set up fail2ban, the requests keep coming. So I started writing to ISPs to get the accounts shutdown, which might help a little, but there are so many attacks.... Anyway,

I used this command to sort the hits from today: $grep -e 'ruser \| rhost' auth.log | grep -e 'Jun 9' | sort  ...

Score: -1
Kat Fitzgerald avatar
Upgrade OpenSSH from v8.9 to v9.3 on 22.04.2 LTS?
hu flag

I'm working on shoring up some vulnerabilities in our environment, and one of them is that we're on OpenSSH 8.9. Our security team has advised us to upgrade to 9.3, but I'm not seeing anything indicating this package is available for Ubuntu 22.04. Is there any way to upgrade to that version?

Score: 0
SerVB avatar
Update Launcher Icon in the Application List after updating desktop file exec and icon (without restart/relogin)
nz flag

Let's create the following file:

> $ cat ~/.local/share/applications/testing.desktop
[Desktop Entry]
Name=Test
Type=Application
Terminal=false
Exec=firefox
Icon=firefox

After that, we will have a new Firefox icon in the Applications list.

Let's now change the file to run another executable and to have a different icon:

> $ cat ~/.local/share/applications/testing.desktop
[Desktop Entry]
Name=Te ...
Score: 0
DKuruppath avatar
Ubuntu 20.04 freezes (Kubuntu) with google meet call. How to troubleshoot?
eg flag

My Ubuntu 20.04 freezes every 2nd or 3rd - 1 hr call, that leaves me to hard restart / reset my system almost everyday, and I lose all the tabs and settings for the day.

These are the last lines in /var/log/syslog -

** NOTE: Replaced logs to more relevant logs as mentioned below**

Jun  9 12:03:29 lolipop-lap /usr/lib/gdm3/gdm-x-session[2715]: message repeated 14 times: [ fct_update_tray_menu was called  ...
Score: 0
JCPP avatar
Problem with umask
gw flag

I put the following mask: "umask u=rw, g=x. After that I create a file on the desktop, but for some reason there are no execution rights for the group. To give the group execution rights is obtained through chmod. Is there really no way to give permissions through umask?

Score: 1
moleculezz avatar
Fresh install of Ubuntu 22.04, but extremely laggy
bo flag

I've just installed Ubuntu Desktop 22.04 on a Supermicro X12SCA-F, Xeon W-1250, 32GB ECC, 250 GB SSD 970 EVO Plus. The CPU has an Intel UHD Graphics P630. I've installed Ubuntu Studio on it and it was working snappy without issues. I did a fresh install of Ubuntu Desktop and chose ZFS as the file system. I also chose the minimal install.

But it's extremely laggy. I can barely use the system. typi ...

Score: -1
Sardar Badar Saghir avatar
How Linux kernel is synchronized with Ubuntu?
jp flag

As Ubuntu uses Linux kernel. Since Ubuntu has his own git repository while Linux kernel has its own repository. So can these two different GitHub repo is in sync. Can someone explain? These questions can be further apply on mint which Ubuntu derivative?

Score: 0
Technick avatar
User Themes does not affect Files
at flag

I'm using Ubuntu 23.04 for just a few days and tried to install user themes with the Gnome-tweaks tool. However the themes do only affect the tweaks app and the top bar, but not the File Manager or the Settings app.

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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