Latest Ubuntu related questions

Score: 0
Fred avatar
USB to serial adapter randomly kills Bluetooth after some time
ch flag

I'm on a ThinkPad T14 AMD Gen1 with Ubuntu 22.04.2.

I have an USB to serial adapter connected to my computer that shows up as/dev/ttyUSB0. I use it to receive/send data from/to a Raspberry Pi. This works well until at some point, the serial connection seems to crash, which I recognize, because at that point my Bluetooth mouse ceases to work.

This randomly happens after some minutes, sometimes an  ...

Score: 1
canerandagio avatar
symlink to a bash script does not start on system startup
de flag

As per the subject, the symlink pointing to a bash script is not executed when starting Kubuntu 22.10.

If I click on the symlink from Dolphin everything works, the original script is executed.

andrea@Tehesyan:/etc/profile.d$ ls -l
totale 52
...
lrwxrwxrwx 1 root   root     71 giu 13 19:14 script-remapping-mouse-keys.sh -> /home/andrea/programmazione/bash-scripts/script-remapping-mouse-keys.sh
- ...
Score: 0
sergei9472 avatar
Running a program at start up with output to screen and SSH session
sg flag

I have Ubuntu Server 22.04.

Tasks:

  1. To run console app on it, which will display some text information on the screen.
  2. Need to see app's output (messages) it on connected via HDMI monitor or TV and also see it remotely via SSH.
  3. OS and app started automatically after turning on power of the RPI. So no need to login, press anything etc.
  4. App started automatically and if it hangs or exit, it restarted aut ...
Score: 2
BЈовић avatar
connect phone to laptop over bluetooth to use internet
us flag

I got a laptop running kubuntu 22.04 LTS, which is connected to a network over wifi. I would like to connect with my phone to my laptop over bluetooth to use the internet. Is that possible?

Score: 0
Ubuntu 22.04 desktop icons disappeared
cn flag

I'm using Ubuntu 22.04 and my desktop icons suddenly disappeared. Maybe after some faulty software update. My desktop is now completely empty. Even though when I go the directory Home/Desktop all the desktop content is still there.

How do I get my desktop icons back?

Score: 0
HiTechHiTouch avatar
22.04 Jammy Chnaged methods for bypassing root password prompt for some commands (Dell build)
ng flag

On my Ubuntu 18.02 systems, I was able to update the /etc/sudoers file to allow root without password for specific applications. For example these entries started the Muon package manager which ran the install manager, no prompts solicited (including apt, etc.)

jared  ALL= NOPASSWD: /usr/bin/apt
jared  ALL= NOPASSWD: /usr/bin/apt-get
jared  ALL= NOPASSWD: /usr/bin/dpkg
jared  ALL= NOPASSWD: /usr/bin ...
Score: 0
Hendra Tampang Allo avatar
Missing libkhtml5 library
to flag

need your help. I am installing application KTECHLAB. After downloading the source code, I could compile and install the program successfully. However, when I run the program, it could not start at all due to missing file "libkhtml.so.5". This error is shown when I run the program via terminal. After doing internet search, I come to conclusion that I need to install "libkhtml5" library. But the problem ...

Score: 0
Hodgson Tetteh avatar
zlib unaccessible(connection timeout ) from Ubuntu 20.4 on virtual box but accessible on windows host
mx flag

I was downloading https://zlib.net/fossils/zlib-1.2.12.tar.gz with conan c++ package manager on my ubuntu 20.4 ubuntu running on virtualbox vm, and noticed that i was constantly getting connection timeout error Error downloading file https://zlib.net/fossils/zlib-1.2.12.tar.gz: 'HTTPSConnectionPool(host='zlib.net', port=443): Max retries exceeded with url: /fossils/zlib-1.2.12.tar.gz (Caused by Co ...

Score: 0
Mark avatar
Add identity to SSH every time I start the terminal
mf flag

I need to put this in my ~/.bashrc

eval $(ssh-agent)
ssh-add ~/.ssh/where_ever_privake_key_is

Where exactly in the file i should put these two lines?

Score: 0
opensource-developer avatar
network drives not getting mounted after reboot
ng flag

we have a ubuntu 22.04 server. we are mounting network drives from a windows server. The drives are mounted correctly but don't get mounted back when we reboot the Ubuntu server.

below are the contents of the /etc/fstab file

//192.168.88.110/g /mnt/nl-dev-g cifs username=user,password=password,rw 0 0
//192.168.88.110/v /mnt/nl-dev-v cifs username=user,password=password,rw 0 0

but when we reboot the

Score: 0
justinian482 avatar
Create disk image of system with data on Dropboxsync
ug flag

Every month I create a clone of my system disk (containing Ubuntu 20.04.6) using Clonezilla. Recently I started to save my work to Dropbox. For this I use the Ubuntu Dropbox app. The actual Dropbox directory is on another drive, but is simlinked to the home directory (required for Dropbox to work). I wondered what would happen if I restored an older image: the simlink in the home directory points to the ...

Score: 0
Fateh Ali avatar
Openfortivpn ERROR: connect: Connection timed out
gb flag

Always get error like this after accidentally unplug power source laptop (and no battery) while openfortivpn was running.

┌──(user@laptop)-[~]        
└─$ sudo openfortivpn    
[sudo] password for user:        
ERROR:  connect: Connection timed out        
INFO:   Closed connection to gateway.        
ERROR:  connect: Connection timed out        
INFO:   Could not log out.        
┌──(user ...
Score: 0
Arian avatar
Problem installing the tour
pl flag

I'm new to Linux and I had a problem installing Tor, so when I give the command journalctl -exft Tor to the terminal, it doesn't go up to 10%. molaei.org/tor-ubuntu/ I went ahead. Thank you for your help.

~/Desktop$ journalctl -exft Tor

ژوئن 13

10:35:45 arian-ariana Tor[4294]: We compiled with OpenSSL 30000020: OpenSSL 3.0.2 15 Mar 2022 and we are running with OpenSSL 30000020: 3.0.2. These two vers ...
Score: 0
Suresh Raina avatar
How I can increase the qt version in Ubuntu 22.04?
mf flag

I need to update the latest qt version supported by the Ubuntu 22.04, the default version is 5.15.3. Please help me out to increase the qt version. Thanks in advance.

Score: 0
Ayon Mukherjee avatar
Ubuntu Software says I have Updates pending. But, when I try installing said updates, I get an error saying "snap doesn't have any updates". Help!
pw flag

Ubuntu Software says I have Updates pending. But, when I try installing said updates, I get an error saying "snap doesn't have any updates". Help!

Score: 0
GOKUL R avatar
How to turn adjust for tv in Ubuntu without using settings
gu flag

When I turn adjust tv the system is over lagging I need to turn off without going to settings

Score: 0
smart avatar
Why i am get error trying install openvpn
mu flag

I'm trying to install openVPN on Ubuntu, but I'm facing difficulties.

I confirm that the system is up to date:

apt update && apt upgrade

Install the necessary packages:

apt install ca-certificates wget net-tools gnupg

I add the local repository for installation:

wget -qO - https://as-repository.openvpn.net/as-repo-public.gpg | sudo apt-key add -

Run the following command:

echo "deb http: ...
Score: 0
Qomaindo avatar
How to solve "Conflicting values set for option Signed-By regarding source https://packagecloud.io/golang-migrate/migrate/ubuntu/ jammy:...."
bd flag

I installed golang-migrate in Ubuntu 22.04 and when I try to do

sudo apt update

After that, I get this error

E: Conflicting values set for option Signed-By regarding source https://packagecloud.io/golang-migrate/migrate/ubuntu/ jammy: /etc/apt/keyrings/golang-migrate_migrate-archive-keyring.gpg !=
E: The list of sources could not be read.
Score: 1
Chrome loading facebook.com causing hard disk keeps on spinning
dj flag

Big spinning noise from hard disk when browsing facebook.com, not other websites. I know facebook sucks, but need to use their site for a while.

This is a i7-8700T PC, 24 GB memory, ubuntu 22.04. That's all i cared in the past, not familiar with any other specifications. Mostly just doing web browsing.

Any suggestions to solve this problem ?

More info:

  1. i turned on top command after reboot, just open ...
Score: 0
Damian Mamak avatar
Issue with node version
lb flag

I'm trying to run the following command in a Angular project "npm run ng", but I'm getting a warning that my Node.js version is incorrect.

Node.js version v10.23.0 detected. The Angular CLI requires a minimum Node.js version of either v14.20, v16.13 or v18.10. Please update your Node.js version or visit https://nodejs.org/ for additional instructions.

The issue is that I don't even have version 1 ...

Score: 1
Daily builds of the Linux kernel with Launchpad
ar flag

How can I create a PPA with a source package recipe to build a patched Linux kernel that tracks the mainline Ubuntu kernel?

I'm struggling to even figure out which Launchpad project to build from.

lp:linux has only a master branch so I'm not sure how to build the code for a given Ubuntu release. (It seems to be identical to lp:ubuntu/+source/linux, but is it?) Compare to lp:ubuntu/+source/linux-meta

Score: 0
ying avatar
2FA locks me out on ubuntu 22.04
pk flag

I installed and tested pam_google_authenticator on ubuntu 22.04 for ssh. I enabled GUI 2FA by add line "auth required pam_google_authenticator.so nullok" to /etc/pam.d/common-session and tested 2FA with locking screen and restarting pc. But today when I try to code start pc it hangs at ubuntu splash screen. I have to start with usb drive then mount boot disk and remove this line above in order to to boo ...

Score: 0
DudlyDog avatar
How can I have a plain text file open on startup? (lubuntu)
mt flag

I've tried placing the file in my "autostart" folder but it's not loading properly it only opens featherpad.

I'm using LXQT version 0.17.0

Score: 0
Zaitius86 avatar
Installing DE on Ubuntu Server gives me an error that prevents me from reaching the CLI
us flag

I'm getting this weird issue when trying to install a DE on my Ubuntu Server VM. We made a VM in Hyper-V. I installed Ubuntu Server without issue. When I try to install a DE, I keep getting the issue in the image. After rebooting I see this, no DE, just a CLI displaying this error. If I try Ctrl+Alt+F1 or F2, I can see the CLI to enter commands for a second then this error comes back every time, so I am ...

Score: -1
Maaz Mustafa avatar
How to move back from tty to GUI in ubuntu version 22.04
mh flag

My ubuntu version is 22.04 LTS after running sudo apt autoremove many thing from my ubuntu remove like ubuntu terminal and other applications so i press ctrl alt F12 them tty terminal opened I questioning to chat gpt it suggests me to run many command like gdm.service but error found like gdm.service not found and many command i runned in tty1 to tty6 but still not found error occur so kindly help me h ...

Score: -2
Green Blue Yoga avatar
Lenovo ThinkPad L570 numpad not working
us flag

I just installed ubuntu 22.04 on Thinkpad and the numlock key on numeric keypad is not working, as in the second function of the keys is always on (directional arrows, page up and down, etc The keys on the pad without second function work i.e.: /*-+

Online tips show a toggle access in Settings > Accessibility but i don't have that option listed, any suggestions?

Thanks

Screenshot of Accessibility Menu ...

Score: 0
TangMonk avatar
Ubuntu 22.04.2 cannot install docker
cn flag
$ sudo apt update
[sudo] password for david:
Ign:1 https://download.docker.com/linux/ubuntu jammy InRelease
Err:1 https://download.docker.com/linux/ubuntu jammy InRelease
  Invalid response from proxy: HTTP/1.1 400 Bad Request  Server: nginx  Date: Tue, 13 Jun 2023 21:28:46 GMT  Content-Type: text/html; charset=utf-8  Content-Length: 166  Connection: close     [IP: 60.191.80.11 443]


$ lsb_release - ...
Score: -1
D1Op0Los avatar
Ubuntu 22.04. Kubuntu 23 not working webapp on Telegram
cn flag

Ubuntu 22.04. Kubuntu 23 not working webapp on Telegram. When open on Telegram bot @asmico_attach_bot click Simple webview, i receive empty window.

empty window errors on console

Score: -1
Onorio Catenacci avatar
How To Get Rid Of Grafana?
cn flag

I feel very dumb for having to ask this but I'm simply stumped.

I've got grafana running on my box. I mean when I enter http://localhost:3000 in my browser I see a grafana log in.

sudo apt-get remove grafana 

Reading package lists... Done
Building dependency tree       
Reading state information... Done
E: Unable to locate package grafana

sudo apt-get remove grafana-enterprise

Reading package list ...
Score: 0
Mhall8784 avatar
Out of storage issue with hard drive
am flag

I am using a apple computer. I show I have a hard drive connected with plenty of space but I am getting low space notifications.

enter image description here

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