Latest Ubuntu related questions

Score: 0
Haidar avatar
How to reset network usage statistics in resource manager app in ubuntu 20.04?
cn flag

I want to reset the statistics of the network usage (they are in the bottom left of the image below i.e. the 2.7 GiB), how to do that?

enter image description here

Score: 0
Rogo avatar
Open a file based on its modification date
cn flag

I know how to open a LibreOffice writer file from the command line. I need to open the most recently modified file in the directory specified in path. It is an .odt file. Thanks

Score: 0
Changing the kernel for 20.04 in AWS appears to break boot sequence (may be a grub config issue?)
tr flag

Using Ubuntu 20.04 on AWS (ec2), I wanted to change my kernel from AWS to a generic one. When I try it the suggested way with changing the Grub Config, it stops the machine.

This is because Jibri (Jitsi Video Recorder) requires the use of ALSA and to modprobe snd-aloop , but anything that would want a lowlatency or different kernel would have the same need - wanting to use a different kernel than ...

Score: 1
Aeseiri avatar
netfilter-persistent starts on boot, but iptables does not
mx flag

I have netfilter-persistent and iptables-persistent installed. Netfilter-persistent starts after a reboot. I have rules saved at /etc/iptables/rules.v4 Iptables does not start. sudo systemctl restart netfilter-persistent does not change iptables status

enter image description here

netfilter-persistent/plugins.d/15-ip5tables

Score: 0
Jacob Waslyk avatar
audio Ubuntu Problem
br flag

I was just recently using ubuntu and tried to fix the audio ic adjustment issue. I them by accidentant turned off all my audio and I cannot get it to work I tried alsa-force reload, and I've reinstalled the pulseaudio packages. But it doesn't seem to work. Can someone help?

Score: 0
Albert Vila Miró avatar
Ethernet connection very slow in Ubuntu 20.04.3 LTS
cn flag

I have problems with my Dell Latitude 5420. My internet connection works fine in Windows 10, but when I use Ubuntu, my connection works fine with Wi-Fi, but not with Ethernet.

  • I have 2 or 5 Mb/s download speed with Ethernet and 100 Mb/s with Wi-Fi.

  • I have 200 Mb/s upload speed with Ethernet and 100 Mb/s with Wi-Fi.

Here my network hardware (I have an Intel i5 10th generation x64 bits as a processor):

Score: 1
How to package control file generated by dynamic debug into kernel .deb file
pl flag

I modify linux source code by adding some log using dynamic debug function dev_dbg.I want to deploy the Customized kernel to several computers . so I do not want to waste time compiling kernel on each server.

Then i follow the step https://wiki.ubuntu.com/Kernel/BuildYourOwnKernel to build kernel and get .deb file.

however after i install the kernel into a new computer, i found the file /sys/kernel ...

Score: 2
mida avatar
Where should dbus session-local.conf be created?
sa flag

I need to allow root user to connect to session busses of other users. What I did was add <allow user="root"/> under <policy context="default"> and it worked like a charm.

However, it is recommended not to edit /usr/share/dbus-1/session.conf file but to create session-local.conf and make changes there. (This is the first paragraph of session.conf:

This configuration file controls the per-u ...

Score: 0
Amala avatar
Copy files recursively with directory structure from source server to Target server
ma flag

I am trying to copy the files modified from specific date to current date from Source server to target server with same directory structure. I have created the script for copying files from Source directory to target directory in same server. Now looking for 2 different Linux servers.

Source server: Source34.abc.net

Directory and files: /home/Amal/db/tmp/File1.txt, /home/Amal/db/work/File2.txt, /hom ...

Score: 0
Where's my towel avatar
cannot print from evince any more
in flag

I'm on 20.04 with a HP Jaserjet 1018, hplip version 3.20.3

Since today, I cannot print PDFs from Evince (Document Viewer) any more. In the "Status" tab of the HP Device Manager, it says "the print job has completed" after a while, but nothing happens. In the "Job Queue" Section of the "Printer Control Tab", the "Status" is "Printing" at first, and then switches to "Stopped". Some observations:

  • This also ...
Score: 0
How to backup /home partition from one laptop and restore to another
in flag

On my current laptop, I have installed the /home in a separate partition, in the case I need to reinstall the OS, without having to backup and restore files and configurations.

My laptop is having hardware issues and my company bought me another, how can I backup the /home partition on the old laptop and restore to the new one?

Score: 0
Ulas Aslan avatar
Intel I225-V network driver install ubuntu 16.04
ng flag

First of all, I am super beginner on Linux I've seen several same topics but none of them addressed my problem.

Installed clear 16.04 LTS(I have to use 16.04) to my server and Network adapter were not found. (Intel I225-V) Problem is I need to install some libraries but I can't since I don't have network access, such as "make" command does not work, so I can not install the driver manually as des ...

Score: 2
On Ubuntu 18.04 windows become inaccessible from Dock
fr flag

For example, I can have 2 Chromium windows and I can Alt-Tab between them but there is only one orange dot near the Chromium icon on the dock.

Screenshot

On the screen shot we see 2 shell windows and 2 orange dots near the shell icon on the dock. We also see 2 chromium windows and only ONE orange dot near chromium icon on the dock. Somehow one of the chromium windows is not registered with dock!

Score: 0
gogogo avatar
Ubuntu Gcc arm compiler
cl flag

I am trying to use arm 4.9.3 on my ubuntu 20.04 system. I downloaded related files on https://launchpad.net/gcc-arm-embedded/4.9/4.9-2015-q3-update and I want to use this gcc version instead of my gcc arm version. How can I do that ? When I enter this command arm-none-eabi-gcc --version I want to show 4.9.3 how can I do that ?

Score: 0
NCGT avatar
Using fdupes to auto delete files but keep the second file and not the first
de flag

As the subject says I'm looking for a way to delete duplicate files automatically. I know I could run the command fdupes -rdN but that automatically chooses the first file while deleting the second.

Asking because my dupes are listed similar to this

/Documents/123Testfile.txt /Documents/Testfile.txt /Documents/84579875blahblahblahSecondTestfile.txt /Documents/SecondTestfile.txt

Checked the man pages an ...

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.