Latest Ubuntu related questions

Score: 1
Finding out why disk goes read only oncec a week
cn flag

Once per week it seems this ssd goes into read only mode. It seems like its always Sunday but I can not 100% confirm that at this point. Is there any place I should look to see whats kicking it into read only?

Running Ubuntu 20.04.3 LTS

Here is the output from dmesg | grep -i 'mount'

[    0.127427] Mount-cache hash table entries: 32768 (order: 6, 262144 bytes, linear)
[    0.127451] Mountpoint-cach ...
Score: 0
Hagai Buachi avatar
Reading file from Unzipped Folder - Linux
ck flag

what i'm trying to do is reading files from 4 different Unzipped folders until now with no success, i wrote that script:

for file; do
local file_type=$( file -i "$file" )

case "$file_type" in
    *application/x-bzip2*)    echo "bzip2 file found";;
*application/gzip*)       echo "gzip file found";;
*application/zip*)        echo "zip file found";;
*application/x-xz*)       echo "xz file found";;
*a ...
Score: 0
GRUB Resolution only works on restarts
cn flag

Here's my Grub settings: https://i.imgur.com/sGcF8gr.png

Basically, let's say I chose to restart my PC, GRUB shows up, everything is FHD with correct resolution. Same happens when I enter BIOS & then leave it, GRUB works fine.

However, if I chose to start up my PC (the casual everyday start-up, no restarts, nothing) GRUB for whatever reason displays in 1024x768 instead of 1920x1080

I've been sear ...

Score: 0
s.khan avatar
How can I recover from 'Bus Error' in Ubuntu 20.04?
kh flag

I am trying to deploy a NextJS app in my Ubuntu 20.04. But after installing the dependencies (around 16 of them), I tried to run the app but getting something called 'Bus error'.

enter image description here

I have tried reproducing the issue with an app which has around 4 dependencies and it deploys perfectly.

As I am still learning Linux and Ubuntu, I still couldn't find the actual issue. Can anyone here help me out in solv ...

Score: 1
Set Firefox and Music player on different audio outputs on boot
cn flag

I have a pie that:

  1. runs a server with a web application (that has sound effects)
  2. needs to play music

The web application and the musicplayer both need different sound outputs so that they don't get mixed together.

I have a touch-display connected with the pie (hdmi) for my webapplication (Firefox). And I have an analog jack for the music player connected to the pie.

I there a way I can set the hdmi as a ...

Score: 1
tatsu avatar
steps to create an AppImage
ke flag

often run into this issue with documentation where the documentation is trying to be as exhaustive as possible and as such make the simplest use case impossible to unearth.

https://docs.appimage.org/packaging-guide/manual.html#creating-an-appdir-manually

this documentation seems ok enough but I'm pretty sure I don't need 99% of what they claim.

I'm in the use case where I built something from unity. I ha ...

Score: 1
G Ugauga avatar
Poweroff problem
pe flag

When I try to poweroff, the pc doesn't poweroff, the harddisk continues (although slowly) to remain active, and on my keyboard is blinking rarely capslock.

I tried kernel 5.15 didn't solve my problem. I find now the following message before screen turns off: systemd-shutdown cannot detach DM

Update: I have installed systemd 248.3. Perhaps poweroff was Ok with anterior version of systemd. I found somet ...

Score: 0
Surprise Awofemi avatar
How to forward port from Ubuntu to Windows 10?
cn flag

How can I forward port 80/443 from Ubuntu to my Windows 10 port 80/443? I want to port forward from Ubuntu to Windows 10, I'm actually open to any suggestion on the best way to do it, I'm thinking of either with SSH or OpenVPN.

I have Windows 10 with XAMPP running Apache to host a website. And I have Ubuntu 20 on Azure, what I want to do is if someone go to ubuntu-server-ip:80, the Ubuntu server  ...

Score: 1
brownfox avatar
Error while installing Light-Table on Ubuntu 21.04
in flag

I'm trying to install the LightTable code editor by downloading the tar file as explained in this thread. However when I try to run the executable, I'm getting the following error

./LightTable: error while loading shared libraries: libgconf-2.so.4: cannot open shared object file: No such file or directory`

How can we fix this? Can we install LightTable on Ubuntu using snap or apt ?

Score: 1
David Gonzalo Domingo Jurado avatar
How can i run Alienware command Center on ubuntu
jp flag

as i can run Alienware command Center in ubuntu on my alienware 17R5, i've been trying for a long time but i have only found one .exe and wine won't let me run it. Someone has managed to do it. Thanks

Score: 0
Drimades Boy avatar
Any technology for full body video with slides in Zoom?
ru flag

Given the surge of COVID cases many of us have to find different ways for giving online lectures. I use Zoom in Ubuntu for lectures and I would like to know if there is any technology or combination of technologies in order to get a presentation in which slides are from my computer and the view of the instructor comes from the camera in a full body view. I would like something like in the image:

 ...

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