Latest Ubuntu related questions

Score: 0
Abdelrahman Almowafy avatar
I get this message when trying to install the .NET SDK or the .NET Runtime on Ubuntu
bf flag
abdoalmowafy@DESKTOP-R32B14O:~$ sudo apt-get update && \
o apt-ge>   sudo apt-get install -y dotnet6
Hit:1 http://archive.ubuntu.com/ubuntu focal InRelease
Hit:2 http://security.ubuntu.com/ubuntu focal-security InRelease
Hit:3 http://archive.ubuntu.com/ubuntu focal-updates InRelease
Hit:4 http://archive.ubuntu.com/ubuntu focal-backports InRelease
Reading package lists... Done
Reading package li ...
Score: 0
Rick Press avatar
libgl1-mesa-drv won't update from Discover on Kubuntu 22.04
om flag

I am running Kubuntu 22.04 and I recently received an error in relation to updating libgl1-mesa-drv via the Discover software center.

The error message is the following:

Package failed to install:
Error while installing package: trying to overwrite '/usr/lib/x86_64-linux-gnu/dri/i915_dri.so', which is also in package libgl1-amber-dri

The system I am running is the following:

  O ...

Score: 0
captain_majid avatar
Nautilus doesn't generate thumbnails when account is admin on Ubuntu 22.4.1
ht flag

When I browse this folder:

admin:////usr/share/backgrounds/

I can't see any thumbnail for .png/.jpg files there, but when using my normal acc it works ok. Also how to generate thumbnails on remote locations, like VirtualBox shared folder ?

Score: 1
new_linux_explorer avatar
Bridging LAN and wireless using netplan
rs flag

I want to extend my network trough wifi to ethernet connected device. I have PC with Ubuntu 20.04 connected to PC2.

This is my setup:

 --------       ------                    ------         ------
 |Router|  <--> | AP |  <~~~~> WIFI <~~~> | PC |  <---> | PC2 |
 --------       ------                    ------         ------

I created netplan config

  • Connect to wifi
  • Bridge wifi an ...
Score: 1
Yasser Hussain avatar
My USB Wifi is very slow on Ubuntu 20.04
de flag

My wifi is very slow on Ubuntu 20.04. This is not a problem on Windows. To verify I did a fresh install of Ubuntu 20.04, everything was okay until I updated Ubuntu.

When I restarted my computer after installing updates,

  1. My wifi was showing very weak signal in the Ubuntu UI.
  2. The internet was very slow.

How do I fix this? I think it has something to do with the update I ran.

This is the output of ls ...

Score: 1
Intelligent screen ruler for Linux with image edge detection (alternatiave for Microsoft PowerToys Ruler)
in flag

So Microsoft has this PowerToys screen ruler with smart image edge detection to measure distance between objects on the screen. It looks really nice. I am wondering if there is such an app for Linux. I could not find anything so far. I only found very simple screen rulers like this screenruler.

It also seems like a relatively simple app to create using tools like OpenCV to detect edges in an image a ...

Score: 0
Alex Knopp avatar
Assigning a disk to my home folder on Ubuntu Server
in flag

Good afternoon all. I have a HP Pro Liant Micro Server and Ive installed Ubuntu Server to create a home file server for a friend. I have 2 x 4TB HDDs installed and I think the RAID is setup correctly.

I want to make sure that the user has full access to the most space possible but Im not sure this is correct.

I ran the following command:

lsblk

Which gives me:

NAME                      MAJ:MIN RM   SIZE ...
Score: 0
Kévin avatar
Problems while sharing images from ubuntu 22.04.1 LTS
sx flag

After installing Ubuntu to 22.04, I experienced the following problems.

I've images (photos or screenshot) in ubuntu. From Ubuntu, i use WhatsApp, email, Messenger, etc. if i want to send photos or screenshots from these websites, they all tell me the file is empty. Unable to send photos or screenshots.

However, I can view them with the image viewer of Ubuntu

I tried to move .cache to .cache.old and .l ...

Score: 0
 Kart avatar
Not able to login, getting /etc/profile error while trying to login
sl flag

I'm not able to login to my desktop. Every time I try to login to my system I get this error as shown in the screenshot.

enter image description here

Score: 2
JohannesK avatar
Ubuntu 22.04. keyboard shortcut not working in terminal
id flag

Hello Ubuntu Community,

i recently upgraded my Ubuntu to 22.04 and now I have a very weird problem. I am using copyq as a clipboard manager and my shortcut to activate it is [CTRL]+[<]. I am using a german keyboard so the [<]-key is a dedicated key at the bottom left. Before the upgrade, I could open the clipboard manager UI from every application. Since the upgrade, it still works at most  ...

Score: 1
Pierre Den Gode avatar
load drivers to initrd
ar flag

I have an issue with pxe deploy. I have mounted ubuntu-20.04.5-live-server and using the initrd and vmlinuz of it for the pxe.

I am at the point in the pxe deploy that the initrd and vmlinuz has downloaded and laptop is booting on the initrd, but it can not detect my network device which is an lan-usb-c dongle (r8152 module) is missing

I have extracted the contents of the initrd and noted first that ...

Score: 0
michi avatar
At work, "sudo apt update", "git clone", "npm install" errors do not occur, but at home, certificate-related errors occur
sv flag

Usually at work, I don't get any certificate related errors. However, when I try to execute "sudo apt update", "git clone", "npm install", etc. at home, an error occurs. I know it is probably something to do with the proxy, but I have not been able to solve the problem at all. I want to solve this problem for sure. Please help me.

Ign:1 https://download.docker.com/linux/ubuntu focal InRelease
Hit:2 ...
Score: 1
Krzysztof J. Obara avatar
Can I switch to a different PTS session opened using SSH
cn flag

I'm using ssh to connect to a Ubuntu Server VM running on my desktop from both the desktop and my laptop like this:

krzysztof@Alan: ~$ ▶ w
 13:53:46 up 1 day, 18:03,  7 users,  load average: 0.32, 0.27, 0.22
USER     TTY      FROM             LOGIN@   IDLE   JCPU   PCPU WHAT
krzyszto pts/0    10.0.0.14        13:53    1.00s  0.08s  0.00s w
krzyszto pts/1    10.0.0.8         Wed22   13:57m  4.27s  ...
Score: 0
ThatDataGuy avatar
post-up rule not setting eee off post reboot
gb flag

I have a raspberry pi 4, with 22.04 installed. I keep getting drop outs from the network with errors in dmseg like

bcmgenet_xmit: tx ring 1 full when queue 2 awake

Another post suggested that this may be due to the EEE setting being on for the eth0. While I can set it off using

sudo ethtool --set-eee eth0 eee off

This doesn't persist over reboots.

I've tried adding this to /etc/network/interfaces

Score: 2
QF0 avatar
gnome-terminal: how do you set working-directory?
sa flag
QF0

This has been bugging me for years. The terminal starts up in~/Desktop (up to 20.04, anyway), which is completely useless. How do I fix this? What I know so far:

  1. It doesn't start in the current directory, so any changes to .bashrc/etc won't help. ~/Desktop behaves almost as if it's compiled into the app
  2. There are no dconf settings (/org/gnome/terminal/legacy/profiles) related to setting working-direc ...
Score: 1
Muhammad Hikam Zainuri avatar
Blinking dash after choosing "Try and Install Ubuntu" on Ubuntu 22.04 installation GRUB screen
kn flag

I want to install Ubuntu 22.04 on my 4GB laptop, but after I clicking "Try and Install Ubuntu", the screen only show blinking dash in the top left corner. After that, my laptop suddenly turns off, and installation can't be continued.

Since the GRUB become like this since 20.10 version, the USB Drive can't boot to Ubuntu, and just hang.

Since the GRUB become like this since 20.10 version, the USB Drive can't boot to Ubuntu installer, and just hang after blinking.

My question is, can I rid this?, because t ...

Score: 0
Ai4l2s avatar
TNS:no listener - Installing oracle client on Ubuntu 22.04x86_64
bv flag

I am currently participating in a project where my task is to configure a connection from an Ubuntu 22.04x86_64 server to an internal Oracle DB server called myOracleDB.

First of all, a ping myOracleDB works fine, so the servers see each other. To rule out network problems we have also allowed all further connections on all ports in the meantime. So the next step was to install the oracle client. For ...

Score: 1
yi yang avatar
access denied randomly for all users
cd flag

It will randomly happen that access is denied for all users including 'root'. I am sure I input the right password and sometimes it will work. access deniedother users

and here's the system log in /var/log/auth.log auth.log

can anybody tell me what's the reason and how to solve it?

Score: 1
david colino avatar
clicking sounds after install ubuntu 22.04 laptop msi gl73 8se
fr flag

I hear strange sounds like clicks while using the system. I think it's the sound card. My laptop includes the problematic sound chip Realtek ALC1220. I have read many solutions but none have worked for me. Actually I am using windows, but I would be interested in using ubuntu on my computer. I don't know if a compatible usb sound card will work well for me. The sound works fine on windows but I want to  ...

Score: 1
Michael Hoeller avatar
Ubuntu 22.04 ethernet stop to function out of a sudden
ke flag

For three days my Ubuntu 22.04 installation behaves strangely. The laptop starts fine. After a few hours I see a high load. I do not know if this is related, nor I could see any process which is responsible, the load is only for a few seconds.

A few hours after booting the computer the Ethernet interface seems to be completely inactive. I still can use WiFi without any problem.

When I try to ping my ...

Score: 0
unable to install java inside chroot
de flag

Unable to install java inside chroot, while installing java asking to mount /proc mount point but unable to mount the /proc mount point as well. getting below error.

root@gtr14:/# ps -ef

Error, do this: mount -t proc proc /proc

root@gtr14:/# mount -t proc proc /proc

mount: /proc: must be superuser to use mount.

root@gtr14:/# sudo mount -t proc proc /proc

sudo: /etc/sudo.conf is owned by uid 23 ...
Score: 0
Satya avatar
Ubuntu22.04 is crashing on Startup / Reboot
al flag
systemd[1]: Finished Download data for packages that failed at package install time.
dbus-daemon[886]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.72' (uid=0 pid=899 comm="/usr/lib/snapd/snapd " label="unconfined")
systemd[1]: Starting Time & Date Service...
dbus-daemon[886]: [system] Successfully activated se ...
Score: 1
Matt W avatar
VM Ware Ubuntu 20.04 lost eth0 when moving to a new host machine
by flag

I recently had to replace my PC, so copied the drive file for my guest Ubuntu 20.04 machine to the new box. I installed VM Ware Workstation Pro 16 and started the Ubuntu system up. When it started up I no longer have the eth0 network interface and certain applications are failing to connect. The default Firefox browser can access the internet, but some applications are failing to connect to my local  ...

Score: 6
williamsandonz avatar
How can I run a favourited application with a runtime argument?
ky flag

I have installed GitHub Desktop for Ubuntu but unfortunately I need to run it with the argument --disable-gpu-sandbox for it to work. This is achievable from the command line but I'd like to simply click it from my favourites bar, how can I achieve this?

Score: 2
Kambei avatar
Wi-Fi 6 AX210/AX211/AX411 160MHz no longer available
cn flag

My Wi-Fi 6 AX210/AX211/AX411 160MHz adapter:

$ sudo lshw -class network
  *-network                 
       description: Network controller
       product: Wi-Fi 6 AX210/AX211/AX411 160MHz
       vendor: Intel Corporation
       physical id: 0
       bus info: pci@0000:5c:00.0
       version: 1a
       width: 64 bits
       clock: 33MHz
       capabilities: pm msi pciexpress msix bus_master cap_lis ...
Score: 0
patch file creation var/lib/dpkg/status is failing in chroot environment in ubuntu
de flag

I am creating customized iso using chroot and fakeroot utility in ubuntu 22.04.

In the end, while creating diff in chroot env using the patch -p1 command (mentioned full command below) getting an error.

Please let us know how to resolve the error.

command and error log :

$ diff -u minimal-package-status ubuntu-server-minimal-tree/var/lib/dpkg/status | (cd ubuntu-server-minimal.ubuntu-server-tree;  ...
Score: -1
RAN avatar
Redirect file into stdin as an option of a command
it flag
RAN

I am running a command (tree_doctor) that has an option (--prune), which takes comma-separated list as input (e.g., A,B,C). I can get desired output with

tree_doctor --prune A,B,C --other_option

But I want to input the A,B,C from a file (list.ls) that contains A,B,C inside and I failed with:

tree_doctor --prune list.ls --other_option
tree_doctor --prune < list.ls --other_option
tree_doctor --p ...
Score: 1
Saar Koren avatar
PCIe WiFi card performance on Ubuntu much worse than on Windows, help understanding drivers
tk flag

I have a TP-Link Archer T4E PCIe WiFi adapter that is getting pretty poor performance on Linux (Ubuntu MATE 22.04) compared to Windows 10.

Download speeds are around 50 Mbps compared to 130 Mbps on Windows. Upload speeds are around 5 Mbps compared to 93 Mbps on Windows.

I know that this WiFi card is officially only supported for Windows, and that this issue probably has something to do with drivers. ...

Score: 0
Satya avatar
Ubuntu 22.04 is crashing on Startup / Reboot
ca flag
systemd[1]: Finished Download data for packages that failed at package install time.
dbus-daemon[886]: [system] Activating via systemd: service name='org.freedesktop.timedate1' unit='dbus-org.freedesktop.timedate1.service' requested by ':1.72' (uid=0 pid=899 comm="/usr/lib/snapd/snapd " label="unconfined")
systemd[1]: Starting Time & Date Service...
dbus-daemon[886]: [system] Successfully activated se ...

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.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.