Latest Ubuntu related questions

Score: 0
Can't use dual monitor in Ryzen 7 5700G ubuntu 20.04 + nvidia vga card. Driver downloaded, lshw recognized, display setting do not show me
gb flag

I'm using AMD Ryzen 7 5700G with external nvidia 1030 vga card. And I have two monitors. I can use the monitor which is connected with external hdmi port of nvidia 1030 vga card. I can't use the monitor which is connected with internal hdmi port of igfx.

  • cpu: AMD Ryzen 7 5700G
  • vga: nvidia 1030
  • mb: x570
  • os: ubuntu 20.04.5 update: up to date

On x570 bios, igfx is enabled and init display is also igfx. ...

Score: 2
nightwatch avatar
Systemback Root User Permissions
tr flag

I am in Ubuntu 20.04 Desktop and I installed the latest version of Systemback.

Problem

My issue is that on boot up I get error messages stating that the systemback scheduler daemon failed to start and failed to get root user permissions.

UPDATE
update:

Did some more snooping... all ubuntu states that the systemback-scheduler is installed, in reality it is not installed:

#which systemback-schedul ...
Score: 0
Jimmy avatar
NIC issue says "Link is up/Link is down" continuously
tz flag

I'm trying to make my Ethernet connection work on my Ubuntu laptop but for some reason the NIC refuses to work.

I've tried everything I know, everything I found in the internet and it still doesn't work.

Here's a list of what I tried:

  • Using ethtool to change the speed and the duplex according to the Supported link mode of the NIC and the Advertised link mode of the switch and router.
  • Used three dif ...
Score: 0
user5679972 avatar
Ubuntu Pro ESM - Production
sc flag

I have some production servers running 16.04 LTS on AWS.

Is it recommended to enable Ubuntu Pro ESM on a production environment running version 16.04, or would it be advisable to wait before implementing this change?

Score: 3
chicOrtiz avatar
How to make the keyboard of a MacBook Pro (13-inch, Mid 2012) work right to type in Brazilian Portuguese?
us flag

I installed Ubuntu 22.04.1 inside a mid 2012 MacBook Pro in an attempt to refurbish it and it's working great, I'm taking more advantage of the graphics part just to mention an example.

But I have a problem. I can't get the keyboard to work right while typing in Brazilian Portuguese in other windows other then the Firefox Brownser. xD I tried many combinations inside the keyboard settings via gr ...

Score: 1
Maria Dubyaga avatar
pbuilder and debuild work, but Launchpad fails on downloading tarball
tl flag

I've searched through all similar questions, but can't see the solution. I'm building debian packages for a local project. I successfully built it both for amd64 and arm64 with pbuilder as

sudo pbuilder build *.dsc

and with debuild -S and debuild --set-envvar=RDBASE=/rdkit-sys-2.1.3 --set-envvar=DEB_BUILD_OPTIONS=nocheck -j10 too. With both commands I'm getting .deb files which I can copy to the fresh  ...

Score: 0
Marko avatar
Connecting VPN without Network Manager
cy flag

I have functional OpenVPN server, and need to connect to it using Ubuntu 22.04. I have a working client configuration file.

  1. When I import this file to a network manager I can connect from GUI and everything works just fine.

  2. When I try to connect by using cli openvpn --config myfile.conf , the connection is established but no traffic is going through VPN.

  3. When I try to connect by placing the config fi ...

Score: 1
AlexFullinator avatar
How to configure trackpad gestures?
ar flag

I upgraded to 22.04 and now there are weird trackpad gestures. I'm not talking about the awesome 1:1 new GNOME Gestures. I'm talking about these random weird ones where I accidentally pinch my fingers and it closes an application or maximizes it, or something that I don't expect.

How do I see what all these gestures are and possibly remove them?

Score: 0
Git decides for me, instead of generating a merge-conflict
jp flag

i posted this : https://pastebin.com/62B1aTEm, but was a little dirty because of opening gedit.... now this is cleaner : https://pastebin.com/1q9D2aZi

Here is the video: https://drive.google.com/file/d/1Ygka3l2A-Pu6MDghlMeUdgCJDN84qOJJ/view?usp=sharing

I followed more or less this article to generate a merge-conflict with my students: https://www.atlassian.com/git/tutorials/using-branches/merge-conflicts

Score: 0
ozstar avatar
Ubuntu 20.04 Deja Dup inquiry to check if it is working
cn flag

Every now and then I get the BACKUP panel telling me it did not back up due to permissions for the external drive I am using for backups.

When I touch the BackUp Now it starts to back up and I see in the external drive files for yesterday, duplicity-inc Vol1 through Vol19 then sigtar and manifest. Today I see Vol1 to Vol5 sigtar, manifest.

I guess it is backing up but only when i touch the Backup  ...

Score: 0
Gunay Karaoglu avatar
GuvcView settings change by themselves
fr flag

When I change the settings in GuvcView, it changes the settings back by itself. How can I make sure the settings I've made are permenant.

Version: Guvcview version 2.0.7

System: Ubuntu 22.10

Webcam: logitech c310

Score: 2
Bram avatar
ntoskrnl:ZwLoadDriver failed to create driver
cn flag

I am trying to use Wine, but I get:

0054:err:ntoskrnl:ZwLoadDriver failed to create driver L"\\Registry\\Machine\\System\\CurrentControlSet\\Services\\nsiproxy": c0000003

I am using version:

wine --version
wine-6.0 (Ubuntu 6.0+repack-1ubuntu1)

The wine stuff installed on this PC:

$ wine --version
wine-6.0 (Ubuntu 6.0+repack-1ubuntu1)
xander@xanderpc:~/MagicaVoxel-0.99.7.0-win64$ dpkg --list | g ...
Score: 0
Dan avatar
Xubuntu 22.04.1 no longer boots
cn flag
Dan

I installed Xubuntu 22.04.1 (alongside Win10Pro) on an HP Z620 workstation about a month ago, rebooting several times during the installation and configuration process. It's been running mostly great since then until today when I manually rebooted in an attempt to see if that would clear up some problems with Zoom. After selecting "Ubuntu" in the GRUB menu, I see the following entries on the screen:

 ...
Score: 0
AaronD avatar
NVENC or Laptop Screen, but Not Both!
in flag

Dell Precision M6800
NVIDIA GK104GLM [Quadro K5100M]
Ubuntu Studio 22.04 LTS
Fully updated (sudo apt update && sudo apt full-upgrade)


This answer seemed to be the most promising to get NVENC working. Its series of commands is:

sudo apt update
sudo apt remove '^nvidia'
sudo apt autoremove
sudo apt install nvidia-driver-???
sudo reboot

Where ??? is presumably the latest at the moment. Tab co ...

Score: 1
rayon avatar
Is this system affected by CVE-2019-7304?
tr flag

I am analyzing a system that since a month shows two new users in the login screen.

After some research I stumbled over the exploit of snap: CVE-2019-7304

I checked the passwd file and found a new user in there.

However, the currently installed version of snapd should not be affected by the exploit.

Yet I found the following journal logs: enter image description here (Sorry for screenshot as I could not copy text.)

snapd was in ve ...

Score: 0
porton avatar
How does the computer know that I am passing nearby?
mx flag

It strongly seems for me Gnome automatically goes out of blank-screen mode to asking me for password when after a pause I pass by near the computer.

Is it true?

If yes, how the system detects my presence: by webcam seeing me? by the microphone hearing my steps? both?

Or maybe, it is not a feature, but just microscopic movement of the mouse causes the login screen to appear?

Score: 0
professorpop avatar
Boot Ubuntu 22.04.1 from a USB drive without erasing disk
mt flag

I use mac and was wanting to run Ubuntu but not have it replace mac os. I downloaded the ISO file to an external USB drive and using VMware fusion on my computer I tried running Ubuntu. I was going through the installation menu and was told: This computer currently has no detected operating systems. What would you like to do? and given the options to either: a)Erase disk and Install Ubuntu or b)Someth ...

Score: 0
Ian Robinson avatar
Ubuntu Studio looks different after release upgrade from 20.04 to 22.04. How to change it back?
gt flag

I just upgraded Ubuntu Studio from 20.04 to 22.04. I don't like the new appearance. How can I make it look like it did in version 20.04?

Score: 1
Dave avatar
Old firefox profiles as Firefox uses snap now in Ubuntu 22.04
rw flag

I've just migrated from Ubuntu 20.04 to 22.04. My firefox profile was previously located in the .mozilla/firefox home folder. Now I can see there is also a profile in the same name in snap/firefox/common/.mozilla/firefox.

When opening theabout:profiles, I can see this is now the snap one which is used.

Does it mean that I can remove the .mozilla/firefox folder?

Thanks for your help

Kind regards

Dave

 ...
Score: 0
001121100 avatar
Python3 [SSL: CERTIFICATE_VERIFY_FAILED] Unable to get local issuer certificate
gs flag

Encountering below error when attempting to run a program:

    Traceback (most recent call last):
  File "/usr/local/lib/python3.11/urllib/request.py", line 1348, in do_open
    h.request(req.get_method(), req.selector, req.data, headers,
  File "/usr/local/lib/python3.11/http/client.py", line 1282, in request
    self._send_request(method, url, body, headers, encode_chunked)
  File "/usr/local/lib ...
Score: 4
Sleepless Robot avatar
Online accounts option is not responding on ubuntu 22.10 gnome 43
zm flag

I want to add my Google Drive to sync a specific folder on my home PC to access it from anywhere. I processed to do that by adding my Google account to the gnome online accounts, but sadly it's not working. Would you please help me find a solution.

I am using Ubuntu 22.10 gnome 43

Thanks in advance

1

Score: 0
MartinCoppersmith avatar
Bluetooth Audio Device Assigned to 'wrong' Port 22.04 lts Ubuntu
to flag

Yes, everything worked yesterday. str-dh190 is what I've been using for audio since install of Ubuntu months ago, this is a new problem.

Today the speakers pair and display in Setting and in Pulse Audio but no sound.

str-dh190 device connects as port = speaker plugged in no sound

so I then grabbed an old portable speaker

auvio bts200m device and when it pairs it connects as port = headset plugged in ...

Score: 0
mohax avatar
windows is located in /dev/sda2 but grub menu shows /dev/sda1 ,i can't boot to windows loop
kp flag

i had windows installed ,and tried dual booting with Ubuntu like in this video : https://youtu.be/G28jfXt9EaI after ubuntu installation was done , i tried booting to windows but when selecting Windows from GRUB, the screen goes black, then loops back to GRUB selection, as if I never selected Windows i then realized windows is installed in /dev/sda2 while grub shows it's in /dev/sda1 and when i run  ...

Score: 0
fhelf avatar
Will my UPS interface be recognized --> How to know if my current kernel version will support the class USB CDC-ACM kernel 2.6?
fm flag

I'm running on:

Ubuntu 20.04.2 LTS (GNU/Linux 5.4.0-135-generic x86_64)

I'm seeking out an uninterruptible power supply (known as a no-break where I live) which can shut down linux in the event of energy loss. I've already found some info on https://networkupstools.org/ddl/#_supported_devices.

A manufacturer (NHS.COM.BR) specifies in order for the UPS' USB interface to be recognized, Ubuntu's kern ...

Score: 0
Mike avatar
In landscape-sysinfo change cpu temp from celsius to fahrenheit
jm flag

I would like for Landscape-sysinfo to display the cpu temp's in Fahrenheit instead of Celsius. Does anyone know how to accomplish this? I assume that the temperature reading is coming from /lib/python3/dist-packages/landscape/sysinfo/temperature.py. Below is the contents of that file. Thanks in advance for your help.

from twisted.internet.defer import succeed

from landscape.lib.sysstats import get_t ...

Score: 0
plswork04 avatar
What happens when unplugging a network cable in 18.04? How do I replicate this behaviour in 20.04?
vn flag

I understand that network management changed between 18.04 and 20.04.

For connecting to a special network I have a script that sets up multiple vlans and virtual interfaces using a mix of ifconfig, vconfig, and ip. (Yes, those first 2 are now deprecated. I don't maintain this script.). I became used to the effects of this script being undone when the network cable is unplugged in 18.04. After unpl ...

Score: 0
Secured boot on kubuntu 22.04
no flag

I upgraded Kubuntu 20.04 to Kubuntu 22.04 on Aspire 5 and touchpad became unresponsive. So I decide reinstall Kubuntu, created boot drive, set it first priority boot in BIOS but the system wouldn't allow it. The message "Security boot failed". However, Security boot cannot be turned off -- BIOS doesn't present that option. I found how to disable Security boot mode from the command line. It "worked" in a ...

Score: 2
Ubuntu 22.04 change default file manager
cn flag

Just installed Ubuntu 22.04 with Gnome. I want to change the default file manager to one I installed (specifically PCManFM). I cannot believe it is so complicated, I have tried with some options I found here and there but without success so far.

If a Gnome developer ever reads this: please add the option in the settings menu together with all other default applications.

Score: 0
user3010804 avatar
2204 Clean Install Single OS: Unable to Install grub
in flag

I'm trying to do a clean install of 22.04 (previously running 20.04). No dual boot - Just Ubuntu 22.04.

I downloaded the ISO and created the boot thumbdrive as instructed by Ubuntu.

I boot the machine and I get the install window. So far so good.

I select a Normal Installation

I want the OS to be installed on the SSD installed in the machine so for "Installation Type" so I select "Something Else" in order ...

Score: 0
DougMH avatar
Reading text from external file to outputText in an jsf xhtml file
gq flag

I know this is possible because I did it when I was working at Lockheed. It involves keeping out labels in a separate file which makes changes much, much easier. I just cannot remember hot to set up the external file for reading and the syntax for replacing he outputLabel value.

In a separate file outputlabels.txt login.loginid:LoginID: login.password:Password:

At the top of the xhtml file

h:body

 ...

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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