Latest Ubuntu related questions

Score: 0
Ubuntu 22.04, “battery plugged in” icon suddenly disappeared
in flag

Newbie here.

I’m running up to date Ubuntu 22.04 ext4 Gnome Wayland on a MSI Bravo 15 AMD Ryzen 7 4800H laptop. Earlier today the little “battery plugged in” icon suddenly disappeared from my little battery icon. So I checked my charging cable and it’s providing a stable solid 19VDC.

So I opened my Virtual Box and then opened a Windows 10 VM. The battery icon in the Windows VM shows plugged  ...

Score: 1
Max avatar
Is it possible to use nonfree WiFi drivers in a live environment?
in flag
Max

I am trying to use a live ISO of Ubuntu 23.04 on a laptop that requires proprietary WiFi drivers. My networking card is detected correctly in Software Center and I am able to enable the proprietary drivers, but I still don't have any WiFi networks showing up in my network settings. Normally, you have to reboot after installing the proprietary drivers in order for the desktop environment to detect them,  ...

Score: 0
Martinii avatar
Clone only allocated space of ubuntu server vm
in flag

I need your help. I have ubuntu server on vmware ESXI and I need to clone not all disk but only allocated space. It looks like this: gparted lsblk fdisk enter image description here

enter image description here

enter image description here I need some space on new vmware host so I don't want to clone/import all existing disk.

Score: 0
cheems avatar
sudo apt update giving errors
cn flag

I'm getting this error while doing sudo apt-get update, I tried looking for similar question asked but those answer didn't helped.

Hit:1 https://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 https://download.virtualbox.org/virtualbox/debian jammy InRelease
Hit:3 https://packages.microsoft.com/repos/edge stable InRelease
Ign:4 https://ppa.launchpadcontent.net/dhor/myway/ubuntu jammy InReleas ...
Score: 0
Sa'ad avatar
Ubuntu 22.04.2 LTS no join display
vn flag

I am trying to duplicate screen between two of my monitors, but I do not see any such options.

Internet search shows "display" as a setting and have options for "Join Displays" or "mirros", but I do see such options.

Help please?

enter image description here

Score: 0
Soumyadip Haldar avatar
After update monitor is saying "current timing does not match"
tl flag

I have a dell system with dell monitor. After updating ubuntu monitor is saying "Current timings do not match. Please change to 1920*1080 60Hz. When I connect this monitor to other systems it works fine. When this cpu is connected to other monitors they can show display. And in the display settings they show 1080p 60Hz. But this system with 1st mentioned monitor is not working.

Score: 4
23.04: how to add new folder to Nautilus window using GUI
mp flag

Since upgrading to 23.04 there is no longer the option to add a new folder/directory or file under the "three lines" menu in the top right of the Nautilus window. The are only options for a new window or a new tab there, The only way I have found to add a new directory is to use Ctrl + Shift + N. How can I get the old mouse driven menu back?

Score: 0
Michael Drop avatar
Ubuntu will not use my GPU
mw flag

Guys I Have been researching for days on how to get this working. I have just started back with a fresh install to fix any nonsense that may have been messed up in the mean time, Now as far as i'm aware, DRI_PRIME=1 is 'supposed' to make the DGPU the primary if you use that line of code before running a program.
lspci -k | grep -EA2 'VGA|3D' shows

00:02.0 VGA compatible controller: Intel Corporation Skyl ...
Score: 0
epx avatar
Calibration error
lt flag
epx

I use this documentation for touchscreen calibration https://wiki.ubuntu.com/Touchscreen The drivers have already been installed by the OS I start execution from the Calibration point xinput_calibrator --output-type xinput I hit targets Then I get the following error message enter image description here How to correctly and accurately calibrate the screen on ubuntu mate 22.04?

Score: 0
Shivani82 avatar
You can't use `pip` on Ubuntu 23.04 anymore
az flag

To cut a long tale short, you will no longer be able to do pip install x. The command does not work with Ubuntu 23.04 due to a deliberate policy change to avoid conflicts between the Python package manager (pip) and Ubuntu's underlying APT. pip can now only be used in a virtual environment created with venv.

My question is if this is a good or negative thing. Is this a good move by the Ubuntu team ...

Score: 1
MackleMcG avatar
default color profile for displays
mp flag

I'm wondering if there's a config parameter or a terminal command that can set all and any future displays that are connected to use an sRGB color calibration profile.

I have a computer that has a Quadro 620 that has a horrible yellow cast, and changing the display calibration profile in settings to sRGB makes the display 'normal'. I was looking for a way to have this (sRGB) as the default. Tha ...

Score: 0
Atharv Bhujbal avatar
Bluetooth is connected to the Headset but Sound output is through the speakers
by flag

I am new user of ubuntu, I was trying to manually reinstall bluetooth services as headset sound used to stop for 2-3 second every 10-20 min;

I used the following command

$ sudo apt-get purge blueman bluez-utils bluez bluetooth && sudo apt-get autoremove && sudo apt-get autoclean

and to install I used the following command

$ sudo apt install bluez

after running this command bluetooth sta ...

Score: 1
shahin davoodi avatar
Samba file server access from windows
sz flag

I have a Samba share folder in my Virtualbox Ubuntu server. Is it possible to access that shared folder from Windows?
If yes, I can't connect to the shared folder in Windows how I debug for the problem? I used this guide to set up my Ubuntu server in Vbox. img1 img2

Score: 0
Xtreme avatar
Ubuntu 22.04 itself moved from /dev/sda2 to /dev/sda4
eh flag

My Ubuntu used to be on /dev/sda2. I made a 48GB partition for Windows and I installed Windows on it. After installing when I tried to boot into Ubuntu 22.04 it showed the error: /dev/sda2 unexpected inconsistency manual fsck required. I thought my Ubuntu was corrupted, but after rebooting the computer a few times it booted into /dev/sda4, Ubuntu boots, and it's working fine. I don't know how it went fro ...

Score: 0
Uhmmmmm avatar
Error installing PyCharm on Ubuntu: 'cannot mount squashfs image using squashfs: exec: mount: executable file not found in $PATH
sa flag

I'm using Ubuntu 22.04. I got the error when try to install PyCharm using snap package. I also got:

error: system does not fully support snapd: cannot mount squashfs image using "squashfs": exec: "mount": executable file not found in $PATH ERROR: not connected to the gnome-3-38-2004 content interface.

When I open Firefox using the terminal.

or

update.go:85: cannot change mount namespace accordin ...

Score: 1
How to turn off laptop monitor using command line in Wayland?
us flag

I am using Kubuntu 23.04 with Wayland.

I found this answer, which works in two other computers running (Kubuntu 22.04 and Ubuntu MATE 22.04) X.Org, but this does not seem to work in my Wayland computer.

$ echo "$DISPLAY"
:1
$xset -display :1 dpms force off

server does not have extension for dpms option
xset:  unknown option force

How to turn display on and off using the command line, when the display  ...

Score: 0
Tarun Sharma avatar
All square icon while uploading file in postman
gg flag

I have upgraded to Ubuntu 23.04. facing an issue while uploading a file in postman, unable to see the proper icon.

img

Score: 0
TryHard avatar
Language switch and firefox hotkey
uz flag

I switched from windows to ubuntu and confused with keyboard language switch key combination. By default there is 'windows' key and spacebar. On windows I'm used Ctrl + Shift. So I change default behavior to my favorite in terminal using this commands:

gsettings set org.gnome.desktop.wm.keybindings switch-input-source "['<Control>Shift_L']"

But now in Firefox I can't reopen closed window via hot ...

Score: 0
Doramius avatar
Ubuntu "unavailable" after install
so flag

I'm installing Ubuntu Desktop 22.04.2 on a Dell T320. It has a H310 PERC that has been flashed to it. The PERC is recognized in the installation, and the installation seems to run through without issue. I'm not receiving any errors. After the installation, the system reboots, and it cannot boot into the OS. In Legacy BIOS, it says "No Bootable Disks Available" and UEFI shows "Unavailable: ubuntu".

Score: 0
karan duggal avatar
while opeing tor browser getting "/usr/bin/env: ‘./Browser/execdesktop’: Permission denied" error
ar flag

See image

while opeing tor browser getting "/usr/bin/env: ‘./Browser/execdesktop’: Permission denied" error

Score: 0
Malady avatar
My 5.15.0-71 kernel on Ubuntu 22.04.2 LTS on AMD Ryzen 3 2200g can never boot
de flag

I installed the 5.15.0-71 kernel on Ubuntu 22.04.2 LTS and at some point, I noticed that when I boot my AMD Ryzen 3 2200g desktop, I get the GRUB menu after:

error: cannot allocate kernel buffer
error: you need to load the kernel first.
Press any key to continue..._ 

[something something backup not working either]
Press any key to continue..._

Secure Boot is off, and I only have integrated graphics.

Score: 0
lyj avatar
How to auto config network when i startup on ubuntu22 server?
gn flag
lyj

When i startup my server , the network status is down, i need use sudo ip link set enp3s0 up to up it and use dhclient to config the dhcp, is there anyway to auto set it when i start it?

Score: 0
Stefanie Gauss avatar
How to install scheme or mit-scheme on Ubuntu on UTM?
cn flag

I have a MacBook M2, so I am using UTM to run the virtual machine -- not emulation but virtualization mode.

I saw some YouTuber recommended installing the ARM version of Ubuntu server, and then install the desktop (the GUI) after that, because Ubuntu's website does not show an ARM Desktop to download.

However, that YouTuber also said I can use the ARM daily build of Desktop on: https://cdimage.ubuntu.com ...

Score: 0
Sketch avatar
Why am I getting error: `found a tab character that violate indentation` in my Netplan YAML file?
lt flag

I am getting the following error when trying to do sudo netplan apply:

Invalid YAML at //etc/netplan/lan-segment.yaml line 11 column 0: found a tab character that violate indentation

This happened after modifying a copy of the original file to set a static IP to the Network adaptor as follows:

network:
    ethernets:
        ens33:
            addresses: []
            dhcp4: true
            optional:  ...
Score: 0
ubuntu noob avatar
No longer autoconnecting to home wifi
gm flag

Every time I boot my computer it now manually requires me to connect to the wifi, and in the Advanced Network Configuration utility it creates a (mywifiname) with a number after it as if it was a different connection instead of using the saved settings for the wifi.

Ubuntu 22.04.2 LTS

Score: 0
Have can I "disable" these local timer interrupts after isolating cores?
tc flag

I am trying to isolate CPU cores from the scheduler and any other unwanted activity. I have already set a few parameters on the kernel command line and updated grub:

cat /proc/cmdline

BOOT_IMAGE=/boot/vmlinuz-5.19.0-41-generic root=UUID=3983f8b5-04f5-4eb4-8356-5f749f7cbaa6 ro quiet splash isolcpus=2-15 nohz_full=2-15 rcu_nocbs=2-15 vt.handoff=7

but when I check timer interrupts:

sudo perf stat ...
Score: 0
Help configure `mimeapps.list` to open gedit instead of gnome-text-editor?
us flag

On Ubuntu 23.04, I have installed Gedit alongside the default Text Editor (gnome-text-editor).

I want to keep gnome-text-editor, but I would like most text files to open in gedit.

I have added the following to ~/.config/mimeapps.list, but it does not work-- if I click on a *.txt file in Nautilus, it still opens in gnome-text-editor. What am I doing wrong in the following file?

# Separate *.desktop  ...
Score: 0
Pix avatar
GUI missing since switching to ubuntu 23.04
ch flag
Pix

Since I updated from Ubuntu 22.04 to Ubuntu 23.04, I no longer have a GUI, moreover after installing the update, several system applications were missing, such as the application settings or updates app, after manually reinstalling those apps and restarting the GUI no longer works and I don't know what to do, I looked everywhere and the idea of reinstalling ubuntu 23.04 becomes the best way to solve pro ...

Score: 0
How to change keyboard model in Ubuntu 23.04 (GNOME) running Wayland?
us flag

I am running Ubuntu on a Chromebook, and the media key's don't work because Ubuntu treats the keyboard as a regular, generic keyboard with 105 keys.

In MATE Desktop, there is a way to change the keyboard layout (i.e. keyboard model), and so is there in KDE.

enter image description here (MATE keyboard layout settings) enter image description here (KDE's keyboard layout settings)

How to do this in GNOME?

GNOME settings offer me the option to change the la ...

Score: 0
user713124 avatar
HP Printer not working on 23.04
bw flag

I did a fresh install of Ubuntu 23.04 on hardware previously running 22.04. Nothing has changed in the hardware, there is a USB connected HP Laserjet 1018. I used the add printer gui that Ubuntu provides and it completes normally. I tell it to print a test page, it says its been completed but nothing comes out. I also tried the same thing through the CUPS 631 interface with the same result.

The  ...

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