Latest Ubuntu related questions

Score: 0
jozik avatar
Ubuntu Studio no sound in LMMS and Chromium, sound in Hydrogen
in flag

In Ubuntu Studio, Hydrogen works fine. But LMMS, Chromium, Musescore and Firefox don'ẗ give any sound. I have QjackCtl running, but can't see anything in the Patchbay. In the Graph I see JACK Hydrogen (OUT_L and OUT_R) connected to system (playback_1 and playback_2) and a couple of other things (like Midi Through (twice), Codec,0,0-in and Codec,0,0-out, ALSA 130:Hydrogen) but nothing connected. Any id ...

Score: 0
Baran Aldemir avatar
Why ubuntu doesn't start from the first bash
cn flag

I guess I accidentally created some subshell and realized that I can't reach Conda anymore. Then, I did some search and used bash. And now I'm able to reach Conda again. But the problem is now every time I open the Ubuntu terminal, I have to bash once. I guess pstree would explain the situation better than me. I don't know why it doesn't start from the first bash anymore. here

enter image description here

I think before this al ...

Score: 0
Kenneth Miura avatar
Launch terminal from keyboard shortcut without focusing on terminal
sb flag

My use case is launching gnome-terminal from a keyboard shortcut to run a script on Ubuntu 20.04. I want to keep focus on whatever I was focused on before using the keyboard shortcut. I also want the behaviour when I open a terminal normally to stay the same (the terminal will take focus).

I tried using gsettings set org.gnome.desktop.wm.preferences focus-new-windows 'strict' to get the behaviour I w ...

Score: -1
David avatar
How to enter grafical root
tw flag

I wanted to paste some files to usr/bin/ that's like a lot of files so I cant copy them by the terminal. So how can I paste them??? How to enter root by there?

Score: 0
Ryuunosuke avatar
Container can't connect to host public ip after ip change
ng flag

First of all hello y'all.

I've been working on a docker server for my company with several containers. One of them is an apache container with proxy enabled in order to proxy reverse the adress of the other containers removing the port. For example myip:3000 would be grana.my.domain. the redirection is working properly on the dns server.

When i was setting up the server, i had an specific ip in order to ...

Score: 0
JΛYÐΞV avatar
How does `chsh -s $(which zsh)` work?
cn flag

I changed my shell recently to ZSH, I heard people say they liked it a lot more than the default BA shell or BASH. Everything went fine, followed a guide word for word, and the guide did not miss lead me, however; as is the problem with such guides, I didn't really know what I was doing, which always bugs me, so I went back through the instructions, attempting to interpret there "under the hood" mechani ...

Score: 4
An error in the Ubuntu documentation, but nowhere to report it and no way to edit it
in flag

I have just wasted a lot of time trying to edit an error on this page - https://help.ubuntu.com/community/KVM/Installation - or at least tell someone about the error. But that all seems impossible. For instance, when I login on https://bugs.launchpad.net/ there is no way of filing a new bug, and when I login on https://discourse.ubuntu.com/c/desktop/8 there is no way of starting a new thread. So the only ...

Score: 0
Ancient avatar
How to reprogram mouse button
de flag

Running 20.04.2 LTS, using a Microsoft Comfort Optical Mouse 3000. The thumb button (left edge of mouse) functions as "forward" and I want to change it to "back". Any tips?

Score: 1
iknokumfu 1 avatar
Please help me to solve this error I'm unable to update nodejs version
vn flag

dpkg-deb: error: paste subprocess was killed by signal (Broken pipe) Errors were encountered while processing: /var/cache/apt/archives/nodejs_15.14.0-deb-1nodesource1_amd64.deb needrestart is being skipped since dpkg has failed E: Sub-process /usr/bin/dpkg returned an error code (1)

Score: 0
Pachuca avatar
Ubuntu 20.04 ClipGrab hangs when loading information about the video
in flag

I'm having issues with ClipGrab getting stuck on "Please wait while ClipGrab is loading information about the video ..." every time I try to download a video. I installed clipgrab from source and I also tried this solution to use the .AppImage instead. It doesn't work either way. I'm not sure what's causing the problem here. Is it something related to youtube-dl? Would appreciate any troubleshooting tips/ ...

Score: 4
Is there any Adobe Flash Alternative which runs Actionscript 3 on Browser?
de flag

I am an Engineering student and due to this pandemic, I was asked to do a virtual simulation of a lab.

https://vem-iitg.vlabs.ac.in/Experiment_DC.html .

I am using a ubuntu 20.4 machine and I use both Chrome and firefox. Theabovelinkis the simulation and It runs by adobe flash and hence unable to access it. I have used ruffle but ruffle doesn't support action scripts 3 which is why I am unable to click bu ...

Score: 0
Sahar Diaa El Din Abdel Azeem avatar
Ubuntu operating 18.04 but stored and named 1404- problem of increasing size of ubuntu on virtual box
us flag

I opened virtual media manager to increase size of my ubuntu because it doesn't want to open, but as I move the scroll to a higher value, it says failed to increase size, error message: Resizing to new size 12556050432 is not yet supported for medium 'C:\Users\Saeed\VirtualBox VMs\Ubuntu 1404\Ubuntu 1404.vdi'.

Result Code: VBOX_E_NOT_SUPPORTED (0x80BB0009) Component: MediumWrap Interface: IMedium ...

Score: 0
plicht avatar
Cannot remove non-empty dir with rm -rf
kh flag

I try to remove directories that contain files in the command line by using rm -rf dir1. However,I receive error message telling

rm: cannot remove 'dir1': Directory not empty

Any ideas how to solve?

Score: 1
LML avatar
Duplicate every two lines a variable number of times
do flag
LML

I have multiple .fasta files (that are named barcode*_consensus.fasta) that look like this:

>|>consensus_cl_id_1018_total_supporting_reads_12 LN:i:1369 RC:i:12 XC:f:1.000000
TCATTAACCACAAAGTGGTGAGCGTTCTCCCGAAGGTTAAACTACCCACTTCTTTTGCAGCCAACTCCCATGGTGTGACGGG
|>consensus_cl_id_107_total_supporting_reads_6 LN:i:1440 RC:i:6 XC:f:1.000000
GACTTCAGCCCAGTCATTAGTCCTACCATGGACCCCCATATTACTAGAGGAGCTTCC ...
Score: 0
Menks avatar
Evince links not working on Ubuntu 20.04
al flag

I am able to open pdf files with evince, but I can't open any link in the browser.

I have found this link from years ago:

Hyperlinks clicked in evince document viewer are not opening, any ideas on how to fix?

but my /etc/apparmor.d/abstractions/ubuntu-helpers file does not contain the mentioned reference "/usr/lib*/{,*/} Pixr,"

# Lenient profile that is intended to be used when 'Ux' is desired but
 ...
Score: 0
dark_data avatar
How to use parallel CURL POST requests for API with JSON Payloads
cn flag

I need to retrieve a significant amount (100K+) of responses from an API via a POST request each with a unique JSON data payload. Rather than do this one call at a time I'm trying to work out how to use curl -z, parallel, xargs, a loop, or anything else to make it easier and faster.

An example of a single request is below. I know that I can omit the POST part as the --data already indicates this  ...

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.