Latest Ubuntu related questions

Score: 0
JOHN KARIUKI avatar
USB modem not working in ubuntu 20.04
pl flag

I have this modem which works fine in windows 10 but not detected at all in ubuntu. /home/johnk/Documents/1.jpg It has the following information at the back.

Model no : BD-6818 HSDPA WIRELESS DATA CARD USB STICK BD TECHNOLOGY (HK) CO.LIMITED

It is not detected by lsusb and I get this message from dmesg

[ 3706.384952] usb 2-1: new high-speed USB device number 37 using xhci_hcd
[ 3712.520202] usb usb2-port ...
Score: 0
superok4luv2u avatar
Problem updating with apt-get update
vn flag

I just installed ubuntu 20.0 LTS as a dual boot to windows 11. My WIFI works fine when surfing the internet through firefox. when i try to update running:

sudo apt update

I get the following error:

Screen shot from terminal

I also have a question mark on the top right WIFI icon.


This seems to be related to my WIFI because when I try the same when connected to phone Hotspot it works fine. However, This would be very costly as it  ...
Score: 3
Nezhaii avatar
Why does executable script behave differently from when its commands are run manually?
tr flag

I am trying to add a private key to my sshagent. Running the commands

$ eval "$(ssh-agent -s)"
$ ssh-add ~/.ssh/id_rsa_personal

does the job just fine so that when I run ssh-add -l, I see the key has been added. This is also the case even without running the eval command at all (which perhaps begs the question why I would need to run it). However, if I instead create an executable file add_key.sh

Score: 0
open whatsapp links with web.whatsapp.com
cn flag

There is still no way to install a native Linux application for whatsapp, so I use allways use whatsapp's webapp with my daily browser (chromium based brave-browser).

Everything works (mostly) fine, except when I need to click on a whatsapp link in a web site, that is supposed to open a conversation with a certain new cell phone number. Here's an example on BOSE's site when you click in the button "messag ...

Score: 0
Mylene Landry avatar
How do I install drivers for Veikk Tablet (A15)?
cn flag

I was able to get Ubuntu Software working from my previous question, but now I can't install the driver for my Veikk tablet (A15).

I downloaded the official version, but Ubuntu Software doesn't show any software for it. When I try to install the file I downloaded using the terminal, I get the following error:

$ sudo apt install vktablet-1.0.3-2-x86_6.deb
sudo: /usr/bin/sudo must be owned by uid 0 a ...
Score: 0
Johnny5ive avatar
No sound from 5.1 speakers?
jp flag

I checked the suggested questions1 2 but they don't help.

I have a 5.1 speaker system. 2 satellite speakers (front+left) + the subwoofer are working, but none of the other 3 satellite speakers I plug in are receiving sound.

All of the satellite speakers plug into the subwoofer and it's a new system.

alsamixer shows enter image description here

But sound is only coming from 2 speakers (front left+right) and not the other 3.

Score: 0
YoloWex avatar
Desktop wallpaper goes black while setting a wallpaper slide show
sh flag

I am using Ubuntu 20.04.Sometimes when I set a wallpaper slideshow using Shotwell the screen goes totally black and even if that isn't the case the wallpapers do not change on the time they were supposed to. for example if I set them to change every hour they change every 5 seconds.

I checked the wallpaper.xml file in Shotwell directory but it seemed Ok. I think Shotwell wallpaper slide show has  ...

Score: 0
kristy1024 avatar
What are permissions to create a folder or file?
cn flag

I've seen lots of stuff on the internet about HOW to set permissions.

Please tell me WHAT permissions are required for a user to be able to create a folder or a file. I would have thought just w but I'm not sure.

Score: 0
taps77w avatar
Trouble installing 21.10, freezes during install
us flag

I am and have been attempting to install ubuntu 21.10 for the pass few days with no success at all. anytime I attempt to install it, it loads seems likes its working but I never make it to the liveusb version (I think thats what its called when its like the trial before installing fully). I have tired adding the "nomodeset" thing to the grub editing stuff, it didn't help out at all. I am using a AMD ace ...

Score: 0
Sebastian B avatar
Send ssh command before/after suspending
cn flag

I need your help;

How to send ssh command before suspending, and after wake up? I tried with /usr/lib/systemd/system-sleep/ script, but I ran into "Network is unreachable" error, because Wifi is disabled during script runs.

I'm running KDE 20.04

Many thanks!

Update: The Network disconnection comes not from me. Normally its on. But when sleep mode run, the Network disconnect. So how to run my script ...

Score: 0
Jumper EZBook S5 No Audio on Ubuntu 21.10 and Ubuntu 20.04.3 LTS
in flag

I have tried to install Ubuntu on EZbook S5 from Jumper. I tried once to install Ubuntu 20.04.3 LTS and after it Ubuntu 21.10. In both cases there is no sound at all. In settings I can see only the Dummy Output as Output device. Furthermore it shows no Input Device.

But I can connect Bluetooth headphones. Then I have sound on them.

I have already tried:

sudo apt-get install --reinstall alsa-base pulseau ...

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