Latest Ubuntu related questions

Score: 0
1660 TI, laptop HDMI out 4K @ 144hz?
cn flag

I've got a new laptop for work and I'm essentially using it like a desktop. I've used the USB-C to DP to connect one 1920x1080 display at 60hz which is fine. My main display is a 4K 144hz panel and I was hoping to utilise that refresh rate.

xrandr

returns the following:

Screen 0: minimum 8 x 8, current 11120 x 3840, maximum 32767 x 32767
DP-0 connected 2160x3840+3840+0 left (normal left inverted right ...
Score: 3
curl: (23) Failure writing output to destination
et flag

I want to run the following on ubunt 20.04:

sh <(curl -L https://nixos.org/nix/install) --daemon

what I got is this:

sh <(curl -L https://nixos.org/nix/install) --daemon
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
  0     0    0     0    0     0      0      0 --:--:-- --:--:-- - ...
Score: 0
Yelaco avatar
Losing filesystem after creating a partition with fdisk
in flag

I created a partition with fdisk and after writing the change to the disk and reboot, I got stuck at Grub and lost my filesystem on the disk. What happened and do I have the chance to backup my data ?

Score: 0
Edward Koulakidis avatar
Cannot boot after computer crash
ru flag

I ran some code with little too many threads and my computer crashed. When I rebooted, I got the "Please select boot device" menu. I tried switching different booting options but nothing worked. I am now booted from USB. The disks application claims my disks are fine. I have some important work files I want to recover. How can I fix the boot thing since the disks are "fine" and how can I recover my file ...

Score: 0
folow avatar
How to enable dash to only be displayed when I press Super key?
ke flag

On Ubuntu 20.04 Desktop I would like to:

  1. Hide the Dash.
  2. Only to be displayed when I press Super key.

In Settings | Appearance | Dock - I have enabled the "Auto-hide the Dock", this solved No. 1 requirement.

For No. 2, when I move mouse to the edge (when Dock should be) I don't want Dock to be automatically displayed. I only want Dock to be displayed when I press Super key. How to do this?

P.S. I know th ...

Score: 0
Different create file permissions for different commands
us flag

Trying to create file in /opt folder with command:

sudo echo '01' > aaa

Got error -bash: aaa: Permission denied

Works fine if I create file, edit and save with vim

sudo vim aaa

Why I'm getting error while create file with one command while no error with other one?

Score: 0
user3541631 avatar
Using `apt-get` or `dpkg` install a list of local `.deb` packages, that contains also dependencies
cn flag

I'm receiving a list of .deb from a service (that I don't control) and I want to install or upgrade them in bulk automatically using a script/service.

The list contains the packages and their dependencies but unfortunately is not always in order.

I tried using dpkg -i plus auto-config parameters , with or without --force-depends but it fails immediately, when decompressing process starts, because the ...

Score: 0
VirtualBox ubuntu/focal64 - Error: Command not found
pm flag

Description: I ran into a problem with a command and I am not sure how to handle the situation. All setup commands ran successfully, so the file structure is in place to install the template command ./vendor/bin/jigsaw init blog. The documentation from Jigsaw Tighten shows without a the sudo but when I ran it without sudo, I got a permission error. Is there an extra step I need to do for it to fin ...

Score: 0
akram avatar
bash pipe multiple outputs as input to other command
in flag

I am noob with shell script and I am trying to pass multiple arguments to an command. I have a urls.txt file that looks as below

name1,http://url1
name2,http://url2
name3,http://url3
name4,http://url4

with the below command I am able to get output after splitting by comma

cat urls.txt | cut -d ',' -f1
cat urls.txt | cut -d ',' -f2

The first one gives the name1, name2, etc and second one gives http://ur ...

Score: 0
PeteB avatar
Ubuntu Server Disk Error Messages
us flag

Can anyone offer any help with the error messages that my server that I use for running ZoneMinder is reporting. I have attached a screen shoot of the messages. An example of the types of message is:

exception Emask 0x0 SAct 0x80000 SErr 0x0 action 0x0
irq_stat 0x40000008
failed command: READ FPDMA QUEUED
cmd 60/08:98:98:30:12/00:00:01:00:00/40 tag 19 ncq dma 4096 in
res 41/40:00:98:30:12/00:00:01: ...
Score: 0
Webcam suddenly does not work
in flag

suddenly my webcam does not work. Tested it on another desktop, there it does. Rebooting does not help, neither programme recognises it. When booting green light on camera lights up though. I read some threads that there were similar issued with a kernel... Do nt know what to do. What info do you need for help? I am using Ubuntu Mate 20.04. Up to now no problems Webcam is "Creative Live Cam sync HD VF 0 ...

Score: 1
Tom avatar
`ls` with wildcard with subdirectories
au flag
Tom

When I execute a command ls *, it will show

  1. files in the current directory
  2. directories in the current directories
  3. files and directories in the directories in the current directories.

When I do use ls I don't want to see inside the directories in the current directory. I'm bit confused because for more than 8 years I've been using ubuntu, I've never seen anything like this before.

Is this how ls

Score: 0
Rob avatar
No permission on dvdrw station, wrong mounting point?
in flag
Rob

tried burning an audio cd through a .cue file but no cigar. For some reason beyond my understanding the dvdrw is mounted at ~/mnt/dvdrw. Not knowing if that is the right place I found that I have no permissions whatsoever to use the device. I don't burn that much, but sometimes folks want an old fashioned cd and I would like to help them out. What can be done about this, anyone? Thanks beforehand!

 ...

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.