Latest Ubuntu related questions

Score: 0
mashtock avatar
How to get Stremio app scaling adjusted for a 4k monitor?
cy flag

I am using stremio on Ubuntu (22.04) as the app of choice to watch tv series on my 4k tv. However the search bar is really small. I looked over the internet for some ideas how to fix it, so I came up with the following site with what seems to be the perfect solution:

https://github.com/Stremio/stremio-shell/issues/151

However, I couldn't solve the issue as the author didn't leave many details. I tried ...

Score: 1
gabogabans avatar
Bash script issue: can create User but password is not being set correctly
hk flag

in my ubuntu 22.04 server I created a bash script that setups my server to serve laravel apps, one of the steps I do is:

  • Downloading mysql
  • Creating a non-root user,
  • Grant all privileges to non-root user.

I use this code inside my bash script:

#!/bin/bash

echo 'Downloading mysql, creating non-root database user with all grants and securing mysql'
sleep 3
sudo apt install mysql-server

# Prompt for datab ...
Score: -2
Stephen Hofstetter avatar
How do I make executable files on desktop launch when double clicked in 22.04
tw flag

This is very annoying. The files have been given the proper executable permissions. In the file manager I can navigate to the desktop and double click to execute the files. I just can't double click the files on the actual desktop to run them. There isn't even a right click menu "run" option. How do I fix this stupid behavior so I can execute executable files on the desktop from the desktop.

Score: 1
Ventolinmono avatar
home/user/Desktop and Public Folders Show as Type Link (broken) (inode/symlink)
cx flag

Ubuntu 22.04 LTS asked me for an update which I did and apparently everything went ok but upon restarting all my home folders appeared in my Desktop.

Looking into my home folder I found out that home/user/Desktop and Public folders show as: Type Link (broken) (inode/symlink). The rest of user folders have different permissions ("Create and delete files") but this file only gives me the options of "Read an ...

Score: 0
uniqebuntu avatar
Can't Print PDF in Document Viewer (Evince)
pa flag

Printing works in all other apps (browsers,scribes) but can't print to printer using Evince .

It's showing Printing complete dialogue but nothing happens.

Thanks

Score: 0
anoopseby avatar
Command to list and install Ubuntu Security Updates
cd flag

Could you please suggest the commands in Ubuntu similar to below Centos YUM commands.

yum --security check-update ## To list security updates
yum --security update ## To install security updates

Thanks & Regards Anoop

Score: 0
Chibuokem Orajiaku avatar
My hard disk with Ubuntu 23.04 Desktop installed does not boot when I restart my PC
ni flag

I'm in a bit of a mess here, I recently formatted my hard drive and installed Ubuntu 23.04 Desktop on it. After the installation I restarted my PC but it never boots up the installed Ubuntu 23.04 and returns

Boot Device not found 
Please install an Operating System on your Hard disk. 
Hard Disk - (3F0)

I'm using a HP Elitebook 2560P with 2nd Gen Intel i5 chipset and 8GB of RAM, and also a 160gb hard  ...

Score: 0
Reviewer London avatar
Moving from kernel 5 to 6
sv flag

Hi whenever I boot into the sixth version of the Linux kernel (Kubuntu flavour) I run into the following error.

ACPI Error

It however works if I boot in recovery mode.

Score: 0
DiegoIac avatar
Can't remove flatpak software application anyway
ne flag

I'm sorry I know there is another question like that here Can't remove Flatpak software application. It is also already answered, nonetheless I couldn't figure out the solution from there. I also couldn't comment because of the privilege (I'm new) so I ask there again. Basically I installed flatpak but then I decided to remove it. I followed the instruction from here How to completely remove flatpak ...

Score: 0
Ahmed Zedan avatar
NO_PUBKEY B53DC80D13EDEF05
nr flag

When i run sudo apt update i get this error

Err:13 https://packages.cloud.google.com/apt cloud-sdk InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B53DC80D13EDEF05
Err:1 https://packages.cloud.google.com/apt kubernetes-xenial InRelease
  The following signatures couldn't be verified because the public key is not available: NO_PUBKEY B53DC80D13ED ...
Score: 0
AmirAli Rahmani avatar
Qt creator not installed properly on my ubuntu 23.04 pc
cy flag

I have installed Qt creator on my pc using the online installer. but when I run the command qtconfig in my terminal I get this output:qtconfig: could not find a Qt installation of '' I can create projects with Qt creator and compile and run them successfully, I also have on Icon for it in my application menu. what is the problem?

Score: -1
Girish S Joglekar avatar
ubuntu 22.10 screenshooter
lb flag

On my ubuntu 22.10 machine, when I try PrtScn button with either Shift or Alt, I get Failed to execute child process xfce4-screenshooter (No such file or directory). The Keyboard Application shortcut has entry for the two options. When I tried xfce4-screenshooter at a terminal it says command not found. When I tried apt-get install xfce4-screenshooter it said package has no installation candidate. Pleas ...

Score: 0
B. Keith avatar
How can I remap a key that triggers multiple events?
ng flag

I recently bought a small folding keyboard that has a .com key (which I never use) but doesn't have a del(ete) key which I use a lot. Using xev I see that pressing .com triggers a bunch of events:

KeyPress event, serial 28, synthetic NO, window 0x2200001,
    root 0x1c3, subw 0x0, time 6648508, (126,-8), root:(1360,270),
    state 0x0, keycode 60 (keysym 0x2e, period), same_screen YES,
    XLooku ...
Score: 0
Akshay Landge avatar
how to move home screen folders to file manager?
ms flag

Today Morning i using laptop then i restarting to my laptop then file manager folders coming to home screen so how to move home screen folders to main file manager please help?

Score: 0
natS avatar
Trying to install Brave, "Curl: (23) Failure writting output to destination"
cg flag

Just installed Ubuntu, I am a total newbie, I tried installing brave via the official installation instructions for installing Brave on Ubuntu (and Mint and Debian) here: https://brave.com/linux/

But things errored out on the second line. I got to:

sudo curl -fsSLo /usr/share/keyrings/brave-browser-archive-keyring.gpg https://brave-browser-apt-release.s3.brave.com/brave-browser-archive-keyring.gpg
Score: 0
Rick avatar
module verification failed: signature and/or required key missing - tainting kernel
de flag

I am install a Wifi kernel module (compat.ko) on Ubuntu 20.04, kernel 5.19. But, the Wifi function not be brought up. The dmesg show below error message. [53.071748] compat: module verification failed: signature and/or required key missing - tainting kernel

It seems kernel module need to be signed. How to solve this problem ?

Rick

Score: 0
Knireis avatar
ftp-proxy set up on ubuntu
mz flag

I have a ftp service which i u se to backup several websites with the WPVivid plugin. Unfortunately this ftp server blocks the outgoing ip address from my hosting.

To solve this i am trying to get ftp-proxy running on a VPS. So the ftp traffic goes through the vps. The ip address of my vps is not blocked by the ftp server. I have read the man pages, but can not figure out how to connect to the ft ...

Score: 1
Hobbesian Thinker avatar
Sound is not working in Ubuntu Linux 22.04.3 LTS system
pk flag

Suddenly my sound system has stopped working since this morning. I tried all the available options available in the Internet from checking the sound option in the settings section followed by adjusting the "alsamixer" in the terminal. I even checked my MSI laptop whether I accidentally muted the sound. Also, I uninstalled the pulse-audio and reinstalled it, yet the sound is not back. I have no idea why  ...

Score: 0
akash.venu8390 avatar
Too many levels of symbolic links
us flag

enter image description here

I have installed Ubuntu 22.04. It's giving an error opening directory too many levels of symbolic links as shown in attachment. I am a newbie. Please help.

Score: 0
Subbaraman Ramaswamy avatar
why unable to prepare context: path "./root/Dockerfile"?
bg flag

Very difficult to find solutions for these vague messages that says "unable to prepare context: path "./root/Docker file" not found"

Score: 0
strz avatar
Failover issue for Redis Sentinel on docker-compose
mo flag

I want to prepare basic setup for Redis Sentinel on docker. Everything looks fine, replication is working as expected, however, failover doesn't work. In order to test it I created some simple python app and kill redis-master from docker compose. I tried to find some solutions and one possible thing is I'm facing https://redis.io/docs/management/sentinel/#sentinel-docker-nat-and-possible-issues. I tried  ...

Score: 0
Shubham Rawat avatar
How to update ESM apps?
tn flag

I recently installed Ubuntu and while going through the documents on getting started I encountered this:

 Installed packages with an available esm-apps update:
libavcodec58 libavfilter7 libavformat58 libavutil56 libpostproc55 libswresample3
libswscale5

enter image description here

How can I update these ESM apps?

using sudo apt install and sudo apt upgrade enter image description here it shows already to newest version and set to manually installed Idid  ...

Score: 0
Swapnil Zaveri avatar
Lua error for wireshark attempt to index global 'bit' (a function value)
gr flag

I'm getting this error:

Here the packet is not properly decoding on wireshark version 4.0.6
Attached is the packet
Frame 3457: 140 bytes on wire (1120 bits), 140 bytes captured (1120 bits) on interface lo, id 1
Ethernet II, Src: 00:00:00_00:00:00 (00:00:00:00:00:00), Dst: 00:00:00_00:00:00 (00:00:00:00:00:00)
Internet Protocol Version 4, Src: 10.5.12.56, Dst: 10.5.12.56
Transmission Control Protocol ...
Score: -1
JakeCaspian avatar
trouble creating python3 -m venv py_envv using windows subsystem linux (using ubantu distribution)
tg flag

Its my first post in askUbuntu, please bare with my discription.

command at PWD : python3 -m venv py_envv after excuting I got an error below


The virtual environment was not created successfully because ensurepip is not available. On Debian/Ubuntu systems, you need to install the python3-venv package using the following command.

apt install python3.10-venv

You may need to use sudo with that command.  ...

Score: 0
Flarethrive Limited avatar
Making koha and dspace available on a network
ae flag

Recently, I installed Koha on my Ubuntu 20.04 system. I was informed that extensive configuration isn't necessary; I just need to ping the IP. However, I'm unfamiliar with these steps. I'd like to make the IP address of my Koha accessible across all local networks, so that other computers can access it via their browsers when connected to the same network as the Koha server. What are the steps to do tha ...

Score: 0
md.119 avatar
Block internet access in openVPN when connect to vpn
pa flag

I install and config openVPN in my Ubuntu server using this tutorial and everything is work, but i want to block internet access when user active vpn

i use this configuration base on some search in internet but it not work and user still access to internet

in server.conf or base.conf add this lines

script-security 2
up /etc/openvpn/block_internet.sh
down /etc/openvpn/unblock_internet.sh

also creat ...

Score: 0
Neel avatar
How to move files from one directory to another
hu flag

I downloaded a few files under a folder that was stored in the "downloads" option on my pc, as usual. But I need to move it to the working directory of Ubuntu. What is the proper way to do that?

Score: 0
James Russell avatar
How can I switch from tty mode, back to Ubuntu studio 23.04 interface?
uy flag

I need to let you know, the screen on this HP stream is broken, and an external monitor is in use. I understand that a new laptop is needed, I have to use this one for now. I am learning a new language, Kotlin, ad used jdkman.io to download the cli. When I rebooted, it will only reboots into Ubuntu 23.04 tty1-6. I have researched everywhere and tried everything to switch back to the normal interface. Al ...

Score: 0
pierrely avatar
trouble mounting a FAT32 IDE drive with usb adapter. thinks a 520Mb disk is 2000Gb
cn flag

I have one of those 40 pin IDE to usb adapters. I can use this and mount an ext4 drive, but an older FAT32 drive will not mount.

sudo mount /dev/sdb /targetdirectory

gives me mount: /media/.../...: can't read superblock on /dev/sdb.

 sudo parted -l /dev/sdb

Error: /dev/sdb: unrecognised disk label Model: Initio MK2326FC (scsi)
Disk /dev/sdb: 2199GB Sector size (logical/physical): 512B/512B Parti ...

Score: 0
idwwwoqq808 avatar
Unable to tweak 2nd GPU fan speed on Ubuntu 22.04
mp flag

I have 2 graphics card on my PC. One is GTX Titan Xp and the other is ASUS TUF RTX 4090. I wanted to adjust fan speed of 4090 but I got some errors. The OS is Ubuntu 22.04. Here's the detail.

This is what I got by running nvidia-smi:

+---------------------------------------------+
| NVIDIA-SMI 535.86.10              Driver Version: 535.86.10    CUDA Version: 12.2     |
|---------------------------- ...

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