Latest Ubuntu related questions

Score: 0
Mat RICARDO avatar
Error message on the startup after installing PIP and updating Python
gq flag

After installing PIP and updating Python to it's latest version, I got an error message about the Path and decided to fix it but it seems that what I did really didn't solve anything about the problem. What is the standard procedure for adding a "Path" for a Python installation? pls help :( This is the error that appears on the startup:

Error found when loading /home/maverick/.profile:

/home/maver ...
Score: 0
JRTG avatar
Terminal has network (DNS?) issues but browser works fine. ipv6 issue?
sc flag

EDIT: It seems it might be a cable modem issue: according to https://test-ipv6.com/ ipv6 is not working both in Ubuntu as well as windows (dual boot, same workstation), and neither on my smartphone when on wifi (i.e. same cable modem), while it does work on smartphone with wifi disabled (i.e. mobile data). So I will contact my ISP.

I have a fresh Ubuntu 22.04 install on a desktop PC with a wired inte ...

Score: 0
AmosHolland avatar
When Installing Ubuntu the partitions in my drive aren't recognised
mg flag

I'm trying to install Ubuntu to dual boot with Windows 10, which I already have installed on my laptop. I have reached the point where I can boot from an installation on an external USB drive, but have hit a roadblock in the installation process when I have to select an install location. I have partitioned my drive so that there's ~150GB of unused space that I plan to install Ubuntu into. When I go to p ...

Score: 0
Klaus Henrik Anekjær Grejs avatar
fstab error and parse error when sudo mount -a
dj flag

I have made a network mount with password but get the error:

mount: /etc/fstab: parse error at line 13 -- ignored
mount: /etc/fstab: parse error at line 14 -- ignored

and here is my fstab with the lines it is referring to:

    //unicph.domain/groupdir /media/groupdir cifs credentials=/home/fdm520/ .smbcredentials, iocharset=utf8 0 0
    //unicph.domain/users/fdm520 /media/fdm520 cifs credentials=/home/f ...
Score: 0
bread avatar
How to resolve E: Sub-process /usr/bin/dpkg returned an error code (1), began throwing errors spontateously
pr flag

I understand this question is commonly asked, but my case is different and the solutions to other similar situations do not work for me. Whenever I try to do just about anything in apt (install, update, etc) I get the following message eventually:

dpkg: error processing package linux-oem-20.04d (--configure):
 dependency problems - leaving unconfigured
No apport report written because MaxReports ha ...
Score: 0
Preet Sojitra avatar
GNOME-Tweaks giving `font-hinting` error
bd flag

I installed gnome-tweaks in ubuntu 20.04. I tried to open it by clicking it but it doesn't open. So i typed gnome-tweaks in terminal and it throws following error:

$ gnome-tweaks

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/gtweak/app.py", line 50, in do_activate
    self.win = Window(self, model)
  File "/usr/lib/python3/dist-packages/gtweak/tweakview.py", line 58, in __init ...
Score: 0
jinsoo Park avatar
Bluetooth connection is not stable with multiple devices(mouse & earbuds) on Ubuntu 20.04
sc flag

I have a problem of multiple pairing via Bluetooth 5.0 on ubuntu 20.04. Below information is my current environment.

  • ubuntu version
jinsoo@jspc:~$ lsb_release -a
No LSB modules are available.
Distributor ID: Ubuntu
Description:    Ubuntu 20.04.6 LTS
Release:    20.04
Codename:   focal
  • Info about bluetooth

I'm currently using the bluetooth via USB-A reciever, not installed in motherboard dire ...

Score: 1
Why is SlimbookBattery not availbale for Ubuntu 23.04?
za flag

I want some GUI for TLP, and none of them (TLPUI, Slimbook) have the release files for 23.04 of Ubuntu. When can I expect it, or is there any workaround this?

Score: 0
Rensi Sam avatar
500 : Internal Server Error in Jupyter notebook
jp flag

I am trying to access .ipynb file in my Windows C drive using Ubuntu installed via WSL2. I have installed a conda environment in Ubuntu where I have installed packages like Tensorflow.. (Tensorflow is not installed in Windows).

It shows 500 : Internal Server Error when I open a ipynb file.

Can someone tell me what the problem is?

Score: 0
Deniz avatar
Cuda Error std::integral
do flag

I am new to cuda programing and after many erors of nvcc final I can install cuda tool kit but I got a eror mesage the output of nvcc

and my code is

#include <stdio.h>
#include <stdlib.h>
#include <math.h>

#define N 10

__global__ void vector_add(int* a, int* b, int* c) {
    int i = threadIdx.x;
    if (i < N) {
        c[i] = a[i] + b[i];
    }
}

int main() {
    int a[N], b ...
Score: 0
LuigiWriter avatar
Ubuntu Studo 22.10 Autostart not starting "desktop entries" and specifies opening executables with executables
de flag

In System Settings "Startup and Shutdown" Autostart "application properties" file type application /x-desktop the "Open With" field lists executables for opening desktop entries which are executables in themselves. Opening an executable with an executable is non-sensible to me.

I have spent several hours searching for any help or documentation. See [1] at end for detail. Any additional suggestion ...

Score: 0
kmnstil avatar
How to scale Landscape with Juju
ky flag

I have an installation of Landscape 23.03 with the Juju Charm landscape-scalable. The installation process has gone fine and according to the guide.

As we have more than 500 servers in our organization we have chosen the "truly scalable" option as described on this page.

Here's the problem: How do I scale Landscape? I have only been able to find a few lines on high availability: juju deploy -n 10 &l ...

Score: 0
wayan permana avatar
Multipass ubuntu dns not work when accessed from windows host, but work fine in ubuntu vm?
az flag
  1. Standard multipass installation (default virtual nat)
  2. Run pihole from docker with port 53 shared from docker to ubuntu-vm
  3. Dns can be accessed from ubuntu-vm with nameserver 127.0.0.1 in /etc/resolv.conf
  4. In windows Ping and pihole web can be accessed by typing ubuntu-vm ip address in windows browser.
  5. But when setting dns in windows to use ubuntu-vm ip address, ping and nslookup failed for external doma ...
Score: 0
PAPAKILL13 avatar
uninstall obs after installing Lunar Lobster
wf flag

I recently installed Lunar Lobster and OBS will not appear on screen. Should I uninstall and reinstall? If so, should it be done by command line? I'm a new Linux user, so please go easy. Thx

Score: 1
IpSmile avatar
How to increase the entropy to avoid the warning message: Available entropy is low
cn flag

Linux 5.15.0-72-generic #79~20.04.1-Ubuntu

I have the LAMP stack and solr installed on my Linux machine and quite a number of programs exchanging data using SSL sockets with other machines. After executing bin/solr start, I received the following warning message:

Warning: Available entropy is low. As a result, use of the UUIDField, SSL, or any other features that require
RNG might not work properly. T ...
Score: 0
idsoftware avatar
Question about compiling Sound Driver
mz flag

Im trying to configure, complile audio drivers- lsa-driver-RTv5.18rc8

I get this error.

make -C /usr/src/linux-headers-5.15.0-72-generic SUBDIRS=/home/mike/Downloads/0002-LinuxPkg_5.18rc8/Rt-Linux-HDaudio-5.18/alsa-driver-RTv5.18rc8/alsa-driver-RTv5.18/alsa  CPP="gcc -E" CC="gcc" modules
make[1]: Entering directory '/usr/src/linux-headers-5.15.0-72-generic'
make[2]: *** No rule to make target 'arc ...
Score: 0
Suresh Raina avatar
QImage rendering in Ubuntu 22.04
mf flag

I want to run the application in ubuntu 22.04 that uses Qimage for rendering secondary window and opengl for primary window. when I launch the application, the application hangs & fps drops. After commenting the Qimage rendering part for secondary window, Application runs without fps drop. Please help me out these. Thanks in advance.

Score: 0
Christopher E avatar
Crontab is not starting automatically after Docker Container reboot
tn flag

I have running a docker container in the qnap container station. Docker Container OS: Ubuntu 20

I have installed crontab on this Container. The Container will restarted every day.

The problem now is, after the Container is restarted, cron is not running! So how can i add the "service cron start" to autorun after system reboot?

Thank you

Score: 0
Manager Rose avatar
How do I make WireGuard work with an Android device
md flag

On Ubuntu 22.04, I've used the guide at How to Set Up WireGuard VPN Server on Ubuntu to setup a Wireguard server on Ubuntu 22.04. All Ok except for "4. Test WireGuard":

You can now check you IP searching on the browser what is my ip.

You should now see your YOUR_SERVER_IP_ADDRESS instead of your your local IP which your ISP provided.

I have port 51820 directed to my PC's static LAN ip address on same  ...

Score: 0
Hossein Vejdani avatar
How To Reboot a PC inside snap app (created with Flutter) on Ubuntu 22.04?
sd flag

I have an Ubuntu 22.04 on my PC, and also i have a snapped Linux app that created with Flutter. I have also a button for rebooting the OS in my Flutter app.

I tried two different methods:

method 1:

await Process.run("reboot", []);

message:

flutter: Running in chroot, ignoring request.

method 2:

await Process.run('sudo', ['reboot']);

message:

flutter: >>> /etc/sudoers: syntax error near li ...
Score: 0
Gabriel Dylan avatar
Why doesn´t my Blender in Linux detect a compatible GPU on the HIP tab on Cycles Render Devices section of the System setting?
mc flag

Notes:

  • I dual boot my laptop with Windows 11 and Linux Ubuntu 22.04.2 LTS.
  • My device is Lenovo Ideapad Slim 3 14ABA7 which uses AMD Ryzen™ 5 5625U Mobile Processors with AMD Radeon™ Graphics.
  • I only get this problem in Linux.
  • I installed Blender on Linux using the way that provided by the Blender official documentation.

In Linux

When I opened my Blender setting and go to the System and selected ...

Score: 0
AC1 avatar
Does not working Start-Overlay-in-Application-View
jp flag
AC1

I have installed Start-Overlay-in-Application-View on a notebook from: https://github.com/Hexcz/Start-Overlay-in-Application-View-for-Gnome-40-

But when I press super key nothing happend.

OS information: Distributor ID: Ubuntu Description: Ubuntu 22.04.2 LTS Release: 22.04 Codename: jammy PREEMPT_DYNAMIC x86_64 GNOME Shell 42.5

What could I check?

User extensions

Score: 2
Alex Walls Dev avatar
NVIDIA Drivers Not Recognized 22.04 LTS (they are shown, they are not used)
pr flag

Premis

I tried pretty much everything I could find, I will list the attempts below.

Question structured as follows: Premis, Problem, Question, Attempts.

My PC:

  • Gigabyte X570 I AORUS PRO WIFI Mini ITX AM4
  • AMD Ryzen 5 5600x (Zen3)
  • Palit Dual GeForce RTX 3060Ti 8GB
  • MX500 1TB (Ubuntu)
  • Sabrent Rocket 4.0 500GB (Windows)
  • MX500 2TB (storage)

Also:

  • Secure Boot is Disabled (so also CSM is disabled)

Objective ...

Score: 0
user2994783 avatar
How to paste the copied text from LibreOffice to the text editor
tr flag

The text editor in Ubuntu 18.04 is not showing the paste option. I am trying to copy some text from LibreOffice Writer and paste it in the Text editor, but it is not working.

Text Editor not showing paste option

First I couldn't see any paste option in the text editor. I also tried Ctrl+C and Ctrl+V, but they didn't work.

Score: 0
RogerParkinson avatar
How to I update my bitbucket host ssh key on a user that doesn't permit login?
cn flag

How do I update my Bitbucket host ssh key on a user that doesn't permit login?

Bitbucket tells me I have to upgrade my ssh host key on all my clients for good security reasons. I've done the client machines that allow me to log in just fine using their instructions.

But one of my client machines is configured to handle a GET request triggered by a web hook, which is triggered by a push. The request ...

Score: 2
Mubashir Waheed avatar
How can I add social icons in LibreOffice document?
cn flag

I need social icons eg a pin icon for location, a LinkedIn icon, and a phone icon. I know that I can add special characters by clicking on insert > special characters and then choosing symbols based on fonts. Unfortunately, I don't see the required symbols in the fonts.

example showing email, LinkedIn, location icons enter image description here

Where can I get the icons and add them to my document?

Version Information

Versio ...

Score: 0
soham avatar
What's the name of the default screencast video recording app in Ubuntu 20.04 that starts by pressing ctrl+alt+shift+R?
in flag

As the title says. I cannot find in the All Apps menu. What is the name of the binary that records the screen?

Score: 0
dez93_2000 avatar
Xubuntu 22.10 to 23.04 GUI upgrade login loop. Nvidia drivers purged. No driver for GPU. Nouveau module installed but not in use. How to activate?
us flag

After solving a login issue caused by an old Yubikey setup (old thread here), I remain in a situation whereby I can enter my password, click login, it throws a blank screen for a second, then shows the login prompt again. I've tried all 3 flavours in the top right corner (xfce, xubuntu, etc), no change.

I purged the nvidia drivers, lspci now says the graphics card has no active driver. I have no ide ...

Score: 0
FreeRDP Right-Ctrl keyboard-ungrab (seemingly) not working in 22.10 / X11
sa flag

In FreeRDP a Right-Ctrl is supposed to "ungrab" the keyboard so that the next keypress goes to the host and not the remote, more info here. This seems to be not working in 22.10, using X11. Can someone else confirm whether this works for them? Tryin' to decide whether I should spend time debugging my own machine vs filing a bug report.

Score: 0
Rashad Malikov avatar
I need partition scheme advice (MBR) for performance increase
cn flag

i partitioned my 500gb SSD for 60(personal)-30(system)-10(free) rule but this is just big picture, i don't know details. I read there have to be swap, var partitions to increase performance. My pc is in his last phase so it hardly breathe. I want to know which scheme i may follow. I am on HDD now.

system: intel core i5 2300 4gb ram(single) 500gb SSD Nvidia 220 GC Ubuntu 22.10 OS https://imgur.com/x ...

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