Latest Ubuntu related questions

Score: 1
saricDen avatar
20.04 Xbox One controller not working via Bluetooth?
cn flag

I'm trying to connect an Xbox One controller to my Ubuntu machine. What happens when I try to pair it over Bluetooth this:

  1. I open the Bluetooth devices panel in Ubuntu
  2. I hold the button on top of the controller until the light starts flashing rapidly
  3. I pair with the controller in Ubuntu

The problem is, even though it shows as connected in Ubuntu, the light on the controller doesn't stop flashing an ...

Score: 0
ThatDataGuy avatar
How can I set the hardware mac address permanently?
gb flag

I have a headless ARM server running 20.04.4, which for reasons I cannot understand has all it's NICs with hardware macs of all zeros, and sets the current mac randomly on every reboot.

╰─ macchanger eth2
Current MAC:   2a:77:19:7c:b4:e4 (unknown)
Permanent MAC: 00:00:00:00:00:00 (XEROX CORPORATION)

I run a pi hole on my network and it also handles the DHCP service, and can only assign static IPs  ...

Score: 0
tu hoang avatar
hdaudio hdaudioC0D2: Unable to configure, disabling
ga flag

So I have this problem when install Kubuntu to my PC by a boot usb created by Etcher Balena. The version that i used is Kubuntu 22.04 pre-release daily build(24/02/2022) So I finish installations without any errors. But when I remove the installation medium, and press enter this showed up the message as piture 1

So i waited for 3 - 4 hours any nothing happen. Then i restart the system and the nex ...

Score: -3
How to correctly uninstall Ubuntu
cn flag

I want to uninstall ubuntu but I can't do it correctly. I formatted the partition but when I tried booting into Windows 10, I get prompted with the GNU GRUB command line, I've tried to input exit but it hasn't worked an the computer crashed so I've reinstalled Ubuntu then uninstalling GRUB with "Diskpart" but when I restarted the PC, but the system kept rebooting itself over and over again without bo ...

Score: -1
Tom avatar
I can't get ssl to work on my standalone webserver ver 20.04.3
sg flag
Tom

I can't get ssl to work on my standalone webserver ver 20.04.3

Score: 3
Can't use internet because networkmanager has disappeared !! (Ubuntu 20.04 LTS)
cn flag

I need help, and it is quite urgent. I had connections issues (my Wi-Fi connection kept disconnecting)

So I followed what a member of this community recommended, in a similar post written by a fellow member

I entered these commands in a shell

sudo apt-get purge network-manager 
sudo apt-get update 
sudo apt-get autoremove 
sudo apt-get upgrade 
sudo apt-get install network-manager 
sudo apt install ub ...
Score: 1
Mounting SMB Shares in Fstab issues
cn flag

I just upgraded my file server from 16.04 to 20.04 and everything seems to be working except for my SMB mounts on my Ubuntu computer. I can access the SMB shares on my Windows computer but on my Ubuntu 18.04 computer I can't get the shares mounted in fstab.

If I mount the shares from the command line (command below) it is mounted just fine.

sudo mount -t cifs -o username=username,vers=3.0 //192.168.1. ...
Score: 0
Why am I getting ACPI BIOS Errors each time I run nvidia-smi?
in flag

Each time I run nvidia-smi on our new compute system I get this type of errors in syslog. Often a few of them in a group:

Feb 25 13:35:02 xxxx kernel: [77419.656602] ACPI BIOS Error (bug): Failure creating named object [\_SB.PC00.PEG1.PEGP._DSM.USRG], AE_ALREADY_EXISTS (20210331/dsfield-184)
Feb 25 13:35:02 xxxx kernel: [77419.656612] ACPI Error: AE_ALREADY_EXISTS, CreateBufferField failure (20210331/dswl ...
Score: 1
akoontz11 avatar
Rstudio desktop "unable to open the base package"
cn flag

I'm running R 4.1.2 on my Linux system (18.04.6 LTS, "Bionic Beaver"), and am able to run R code in Terminal fine. I recently installed RStudio Desktop (2022.02.0+443, "Prairie Trillium"), but when I try to run it I get a pop up window saying "unable to open base package".

RStudio_Error_SUICIDE

Resetting the R user's state (per this suggestion, for a similar issue in rstudio-server) did nothing.

Context: I had a serious ...

Score: 0
Stephen Gamble avatar
How to fix error while installing citra on Linux
ec flag

when doing 'sudo snap install citra-emu'

and got an error: 'error: system does not fully support snapd: cannot mount squashfs image using "squashfs": mount: /tmp/sanity-mountpoint-217983941: mount failed: Operation not permitted.'

Score: 1
Stamatis Diamantopoulos avatar
how to install qjackctl-0.9.6 from source
de flag

i am on ubuntu 20.04.3.tried to install qjackctl-0.9.6 (latest version) from source following instructions as given in https://qjackctl.sourceforge.io/

got the following errors:

enter image description here

mee@mee-Inspiron-3543:~$ cat /etc/apt/sources.list.d/nodesource.list
deb [signed-by=/usr/share/keyrings/nodesource.gpg] https://deb.nodesource.com/node_12.x  main
deb-src [signed-by=/usr/share/keyrings/nodesource.gpg] https:/ ...
Score: -1
Error with running appimage
cn flag

One of appimage when I want to run it's does not show anything, when I tried in terminal, the log shows below error, I did not have this problem but it's got this problem just after updating Ubuntu 22.04 to latest version and updating header to 5.15.0-22-generic.

IPC: libraryController.getUnifiedProgress() [309556:0225/185521.510042:FATAL:gpu_data_manager_impl_private.cc(415)] GPU process isn't u ...

Score: 2
Ahdee avatar
Permission denied on /var/www despite adding user to the owner of directory
cn flag

Hi brand new setup here.

ls -ld /var/www
drwxr-xr-x 3 www-data www-data 4096 Feb 25 18:10 /var/www

so above shows that /var/www belongs to www-data

I then add current user to www-data

sudo usermod -a -G www-data ahdee
groups ahdee
ahdee : ahdee sudo www-data

however while in /var/www I tried this and still got permission denied.

echo "hi" > t.txt
mkdir test 

A bit confused because the owner is www ...

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.