Latest Ubuntu related questions

Score: 0
Studio Controls does not work on Ubuntu Studio
us flag
Kim

For quite some time the Studio Controls (2.3.1) app hasn't been able to start Jack. This started with some Ubuntu Studio upgrade. I think the two latest versions have acted like this. I'm now running version 22.04.

I have two audio interfaces, Behringer UCM1820 and a Native Instruments Audio 2 DJ gen 1. Qjackctl runs fine and I can use the computer with that luckily. Setting bridges etc. seems pa ...

Score: 0
Barry Kimelman avatar
How do I prevent zip from removing the leading slash when I am creating a zip file
sa flag

I am using zip on ubuntu 20.04 to create backup files which I then send to a backups device.

I use the following zip command : zip -r /tmp/stuff.zip /home/someone/stuff

to create a backup of the "stuff" directory. When I look at the contents of the generated zip file the leading slash has been removed from all of the zip file members. After reading the man page for zip I tried to use the "--absolu ...

Score: 0
SL5net avatar
Upload images to imgur account from Spectacle
cn flag

I use Spectacle (Screenshot with Spectacle > Share > ImGur) for screenshots, it has an option to upload to imgur but then its opened in my graphic editor.

How could i upload this to my account instead?

I have read Extra space in Spectacle screenshot but remember that i did not needed to use FTP. I hope i dont need own FTP-Server for this.

Score: 0
David avatar
Safe guest account in RAM (please review)
kh flag

The Issue:

Sometimes you need to inspect the contents of USB devices from family or friends, but you don't know whether it is really a safe device, even though it most likely is safe.
You want to do that with minimal effort while protecting yourself from common attack vectors.

Method:

Have a safer guest user that its home directory returns to its original state per request.

Implementation:

  1. Create a  ...

Score: 0
pysquirrel avatar
Can't connect to Ubuntu VM on VirtualBox
me flag

I've just updated W11 to 22H2 and my VM is not working properly anymore. Tried to connect to it through Putty and Solar-Putty but they return this:

Network error: Connection timed out

I don't know if it's related to the Windows update, but here is some info:

  • Running Ubuntu 22.04 on Oracle VirtualBox

  • The VM has internet access (pinging google.com returns all packets)

  • Network adapter is "NAT"

     ...
Score: -1
turbobolek avatar
Problem with dual screen setup - external monitor works individually
pt flag

I'm using Ubuntu 18.04.6 and encountered some problems with my second screen.

My hardware: Lenovo legion y540, nvidia geforce 1660 ti, amd ryzen 4800H.

I've noticed strange behavior with my second monitor- depending which driver i choose from "Additional drivers" in "software and updates" it works differently, none satisfies me. Btw graphics card is not detected by ubuntu.

With all of the Nvidia driver ...

Score: 1
Run GUI apps inside fakechroot debootstrap
cn flag

I'm following the tutorial on https://github.com/dex4er/fakechroot.

I'm trying to install and run some apps keeping them isolated on an unprivileged user, without root. They are proprietary software distributed as .deb, so normally I'd need to go root to install them, but I don't wanna install them on the general system.

The easiest solution would be install them on a VM, but I'm trying to do it  ...

Score: 0
Joaquim avatar
5.15.0-50-generic not booting and getting message "mtd device must be supplied (device name is empty)"
lt flag

I have had Ubuntu 22.04 lts installed for some time now and suddenly this morning it would not boot. I get the message "mtd device must be supplied (device name is empty)" on the screen and it just get stuck there. The only thing I found online that would cause this problem would be a full disk, but that is not my case. I then went to access the grub menu and found that I have 2 options to boot from: "5 ...

Score: 0
Jules Wolff avatar
Multiscreen by DisplayPort
mg flag

I have a Dell unit connected to two screen by Display Port. After first reboot, only one screen is working. The other displays "no DP signal". If I change the cable from one port to another I note that only one port is working.

Do you have any solution ?

Thanks

Score: 1
display problems with my HP 8770w + Ubuntu 22.04.1 (currently has Win11 on a separate 3.5in SSD)
ua flag

I had to select "safe graphics" to get the GUI installer to show up. After the successful installation, the screen below is what I get when it's trying to boot. Ideas? Thanks!

Specs:

  • Intel i7 3720QM (- with iGPU though I think the iGPU might be disabled. not sure how to check)
  • 16GB
  • Nvidia K3000M

PS: The Win11 SSD is currently not installed in the laptop. So it shouldn't interfere with the Ubuntu insta ...

Score: 1
Aslan Monahov avatar
Is it possible to run (py)LIon Lammps package on ubuntu?
gw flag

I am curretnly trying to install (py)LIon (A package for simulating trapped ion trajectories) on my Ubuntu 20.04.4 LTS using only this instruction for windows. I have not any possibility now to find instructions for ubuntu and there is no information about this package in internet at all. I build the Lammps package and changed path to lmp_serial in Lion.rar archive, but still don't understand what to do. ...

Score: 2
Parduz avatar
bash script error in created command line
id flag

I'm trying to make a script which "builds" a configure command line and then runs it, but it fails with an error. I'm very new to bash script (i'm a Windows user) and i don't know what i'm doing wrong.

This is my script:

            #! /bin/sh
        # https://www.guru99.com/introduction-to-shell-scripting.html

        export PKG_CONFIG_PATH=/usr/lib/arm-linux-gnueabihf/pkgconfig

        PARAMS=""
  ...
Score: 2
valerio sperati avatar
Acrobat reader plugin in Ubuntu 22.04, via snap
at flag

I successfully managed to install Acrobat Reader DC (file version 21.007) on Ubuntu 22.04 via snap: sudo snap install acrordrdc

Now, I need to install a plugin called "FileOpen", found here FileOpen

From the website I can download the .exe installer. I've no idea how to install it. I guess it should be done with snap, to maintain the coherence with Acrobat, but not sure (I read here that "Snap install  ...

Score: 1
vegapunk avatar
Ubuntu Server 22.04: connecting to a different router on home network doesn't allow IP assignment
ie flag

My home network runs on 2 routers, with one upstream to the other. Recently I had to move my server to an ethernet port away from the one it was set up on, downstream to a different router. Said server won't get assigned an IP on its local network despite trying different cables to test for functionality and rebooting the router. Other devices work with the cable except for the server.

Informatio ...

Score: 1
HKL avatar
ubuntu 22.04 Intel AX210 can't capture the Wi-Fi packets under monitor it seems there's a Wi-Fi crash
vn flag
HKL

I would like to use Intel AX210 to capture the Wi-Fi packets. But, the Wireshark always told me "No packets captured".

I'm pretty sure the Wi-Fi adapter is under monitor mode. I can use the same way on the other laptop to do the same thing.

Then, I accidentally saw the dmesg pop-up Wi-Fi crash messages after I enable the Wi-Fi adapter with monitor mode.

Is there a way to fix this issue? I never met the ...

Score: 0
Time mismatch (local and universal)
cn flag

I don't know why the displayed time in my Ubuntu 20.04 is different from real clock. As you can see below, I have synchronized the clock and then date command shows it is 02:54:49 PM CEST, but the query time from internet shows 10:55:18 UTC. Since CEST is +2 hours ahead, the correct CEST time should be 10+2=12 AM and my watch shows this time, too.

$ sudo hwclock --systohc
$ timedatectl status
       ...
Score: 5
K. Weber avatar
Firefox mouseover errors after upgrade to Ubuntu 22.04
us flag

After I upgraded to Ubuntu 22.04, Firefox doesn't activate menus or cursor shapes on mouseover and I need to perform a click for Firefox to respond to these events.

After upgrade I was unable to update Firefox and finally I had to do a complete removal en re-install, but after reinstalling, the problem persists.

(I reinstalled Firefox from the Software center).

Other related errors: for example, when I  ...

Score: 0
mbdavis313 avatar
Unable To Connect To Internet Sites Via Live USB - Wi-Fi Settings Are Correct
sj flag

I was running my Ubuntu Live via USB for the first time. All of my Wi-Fi settings were correct and I was able to get a DHCP address on my network but I was unable to get to any Internet URL including my local router. It seems as though DNS was not functioning or I was being blocked by my Internet provider. DNS was set to Automatic and both DNS servers were registered. My cell phones Wi-Fi could not conn ...

Score: 0
kay avatar
building ubuntu-image creates CalledProcessError
km flag
kay

I'm trying to create an ubuntu-image on a VM with the following command: ubuntu-image classic --debug --output-dir /tmp/image/ --workdir /tmp/work/ --project base --suite focal --thru prepare_image /tmp/package. After the command is run a lot of packages get installed and configured before the following error message appears. What do I need to change?

error message

Score: 1
jubojet avatar
How to change the grub default kernel to temporarily boot with specified kernel in Ubuntu 20.04
is flag

I am new to Linux.

We have a Linux server and we have only CLI access. We need to change the kernel for some specific reason. Suppose that the server has an old kernel and a new kernel available. We know that old kernel can boot your system correctly and you want to test new kernel.

How to test this without crashing the server? I have read many articles and don't understand any of them.

https://www.gnu.o ...

Score: 1
Dany avatar
useradd Problem with /etc/default/useradd ubuntu 22.04
tr flag

Hi i have problem with useradd conf file /etc/default/useradd. I change some vaule at the end of file

for example:

GROUP=100

HOME=/users

INACTIVE=40

EXPIRE=4

SKEL=/etc/skel

CREATE_MAIL_SPOOL=yes

none of the values work. when i type useradd -D i see default value not mine.

File: (I only edit create mail spool)

enter image description here

enter image description here

Score: 0
AnalogDialog avatar
Mooedit install for Ubuntu 22.04
gn flag

The question has been asked (Is it possible to get latest version of medit (aka mooedit) for Ubuntu 20.04 LTS version?), now I would like to know, does the procedure need modification for Ubuntu 22.04? (compared to medit, pluma is like driving in 2'nd gear!). I did the first two wget lines in the previous answered post (link above), have I broken anything in my new 22.04 by doing so?

Score: 0
MikeW avatar
Finding a Certified Image for Devices Certified with a Custom Image
eu flag

So I have a Dell XPS 13 Plus, which I planned to dual-boot with Windows and Ubuntu 22.04. The plan was to purchase the version with the paid OS (Windows) and then install the free OS (Ubuntu).

However, this device was certified for Ubuntu 22.04 using a custom image, not the standard image. So now I need to find that custom image. https://ubuntu.com/certified/202112-29801

Dell's support channels have b ...

Score: 1
asgeasdv avatar
Ubuntu 22.04.1 AMD GPU Driver isn't loaded although it is installed
aq flag

I have installed AMD GPU Driver using amdgpu-install_22.20.50200-1_all.deb(downloaded from amd.com) and following this guide.

But I found that my display setting changed to 2560x1440 93Hz and I couldn't change it.

I tried sudo lshw -c video and it said UNCLAIMED.

$ sudo lshw -c video
  *-display UNCLAIMED       
       description: VGA compatible controller
       product: Navi 10 [Radeon RX 5600 O ...
Score: 4
Asc avatar
How to clear password history in Linux?
md flag
Asc

How do I clean the history of previous used passwords? The history which is used by passwd or whatever else?

I see:

t-account@dbg-host: ~ $ passwd
Changing password for t-account.
Current password: 
New password: 
Retype new password: 
Password has been already used. Choose another.

I want to clear the list concerning "Password has been already used". How do I do this?

Thank you!

P.S. There is alr ...

Score: 0
Radious Gaming avatar
How install the new SubtitleEdit 3.6.7 on Ubuntu 22.04
sn flag

Please help .. I want install SubtitleEdit 3.6.7 on Ubuntu 22.04 with Wine or PlayOnlinux but needs netframework 4.7.2 how to install

Score: 0
user1636933 avatar
Ethernet speed limited to ~500Mbps on gigabit network & internet
bj flag

I was recently getting the following speeds when using the ookla speedtest cli...

$ speedtest 

   Speedtest by Ookla

      Server: ********
         ISP: TELUS
Idle Latency:     1.98 ms   (jitter: 0.08ms, low: 1.85ms, high: 2.05ms)
    Download:   913.40 Mbps (data used: 1.3 GB)                                                   
                  4.96 ms   (jitter: 0.86ms, low: 1.47ms, high: 10.5 ...
Score: 1
Kosho206 avatar
I installed xauth and xorg and now my display resolution is reduced
pe flag

I installed xauth and xorg using the command below.

sudo apt-get install xauth
sudo apt-get install xorg

After that I rebooted and the following error message appeared on the boot screen and Ubuntu started after a file system check.

3.159807] ucsi_cg 1-0008: 12c_transfer failed -110
3.159820j ucsi_ceg 1-0008: ucsI_ccg-init failed = --110

Furthermore, the resolution of the display had been reduced, a ...

Score: 0
Gubba Monster avatar
Second Monitor not displaying any image
li flag

My second monitor is not showing any image and isn't detected by Ubuntu. Windows does detect the monitor and is displaying and image so I assume its a driver issue.

I have a GeForce GTX 1050 Ti that drives my main monitor and an Intel HD Graphics 3000 from a Sandy Bridge i7-2600k, which is driving the second monitor (which has no image). I am running Ubuntu 20.04 LTS.

Forcing the BIOS to boot from o ...

Score: -2
Ethan Miller avatar
How do I download Calibre on Ubuntu?
pm flag

I know nothing about code. I'd need a blow-by-blow, subtle as an atomic bomb explanation of how to download Calibre on Linux, with Ubuntu.

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.