Latest Ubuntu related questions

Score: 0
Caius avatar
iDM internet ownload manager
cn flag

IDM installed on ubuntu 22.04 I can not fix Mozilla Firefox as browser, nor use the "advanced browser integration"

Any suggestion ThanksDM

Score: 3
hennep avatar
Calculator with human readable notation, when it fits
cn flag

I am using Galculator 2.1.4, a scientific calculator that came with Lubuntu (with LXQt desktop).
Galculator shows small numbers in decimal scientific notation (1e-05) which I don't like. For numbers bigger than one millionth I prefer 0.000001 and there is plenty of space in the interface to show it like that.
I can't find a setting for that in galculator. Is that possible at all or does anyone know anothe ...

Score: 0
justme avatar
ACPI error on boot - Ubuntu 22.04
fo flag

I just installed Ubuntu 22.04 on a new E14. These errors keep appearing at startup.Otherwise, the system seems to be working fine.

Are they safe to ignore, or do I need to fix something? (Didn't have any of these errors on my older E480.)

(Not a developer. Might need a more detailed explanation.)

ACPI error and some hash error

Score: 0
Adeerlike avatar
Do packages for non supported Ubuntu versions get removed from apt repo?
za flag

I am recovering an old machine with Ubuntu 14.04 installed, which isn't supported anymore and likes to tell me about it Your Ubuntu release is not supported anymore. .

The system is over 10 years old but actually runs fine. I wanted to install and configure some package for it (darkice) , but ran into some trouble when trying to install via apt. The specific packages I needed when simply not in the  ...

Score: 0
harper avatar
Upgrade from outdated distribution
us flag

I have a PC with a Lubuntu Groovy 20.10. Now I want to reactivate this PC. The lifetime of the distribution has expired. Any try to update software fails. It was not a LTS version, so it happened. I'm out.

Is the only way to a current version a backup all files in the personal directories, get a list of installed software and perform a complete new installation?

How can I update to recent version, p ...

Score: 0
edd1 avatar
The monitor screen went dark, even more applications filled
jm flag

Good morning everyone, I need help or an opinion on this situation, I don't have much knowledge about hardware, I hope I can express my current problem.

I started using my laptop (Dell Inspiron 15 3583) in my day to day work, this has been a few months ago, on one of these days the screen went dark for a few hours, as if I had turned on the dark mode at maximum. I can see my desktop, but the scre ...

Score: 0
Boltykov avatar
HDD Toshiba Canvio Basics [HDTB410EK3AA] and playback of video files on a TV player
br flag

I download video files via a torrent client to an external hard drive HDD Toshiba Canvio Basics [HDTB410EK3AA].

These video files cannot not directly be played on the TV player.

At the same time, they are played on the computer without errors. If I move these video files from the external hard drive to the computer, and then return them back to the external hard drive, then after that these video files ...

Score: 1
Ubuntu-one-mw avatar
Kerberized NFS mounts stopped working with Ubuntu 21.10 (still in 22.10)
pn flag

I'm running a Raspberry Pi 400 with Ubuntu. I used to have a working kerberized NFS connection to a Debian based NFS server using Ubuntu 20.04 LTS. Also I'm running another client with 20.04 LTS which still can connect to the NFS server without issues. Since I upgraded the Raspberry PI to 21.10 (then 22.04 and now 22.10) kerberized NFS connections do not work any more. I also thought that it could be du ...

Score: 0
Cannator avatar
Wifi power management remains off for only a few seconds in Ubuntu 20.04 LTS
aw flag

I've read many posts about how the wifi power management comes back on when the system restarts, but in my case this restarts only after a few seconds.

I used the commands: sudo iw wlan0 set power_save off

and iw wlan0 get power_save

and the reported status was correct: "Power save: off" but only for a few seconds. (in these seconds both the ping and the latency of the ssh terminal had improved)

my  ...

Score: 1
nammerkage avatar
How to use LaTeX with Blender?
cn flag

I'm using a custom add on for the 3d program Blender to write latex.

The add on needs to know where the latex installation is:

enter image description here

I know I have latex Installed (texlive) but whatever path I have tried did not work.

I would love your suggestion on this.

Score: 0
nowox avatar
How to install the proper package to access tool?
cn flag

In the Ubuntu manpage I found the zlib utility:

https://manpages.ubuntu.com/manpages/jammy/man3/zlib.3tcl.html

However, it is not clear what apt-get install command I need to access this utility. What is the proper method to see what to install?

Score: 0
MUAS avatar
Can I install snaps only in my home directory?
kp flag

I am running Ubuntu 22.04 on my laptop with dual boot. When I initially installed it, I only assigned 30GB to the root partition, which has now proved to be insufficient. Looking over unnecessary things to delete I noticed that the /var/lib/snapd/snaps directory takes up a lot of space.

Why must these packages be in the root directory? Is there a way to keep all the snap related stuff in my home  ...

Score: 0
Since my root directory is getting bigger, can I install deb packages using home directory?
pw flag

I am getting the root directory bigger and bigger, here are some evidences for my 25G root directory.

I feel like there are some folders I can delete or move to Home directory but I do not know how to. Is it also possible to install .deb packages under home directory? I tried with the following command but I failed in launching the software.

dpkg-deb -x /home/Alessio/Downloads/EdrawMax_12.0.6_en.deb /ho ...

Score: 0
goodjonx avatar
I somehow messed up package management and dependencies
pk flag

likely by trying to run an old installer I must have really messed something up. This is what happens when I try to install steam on my Ubuntu 22.04:

$ sudo apt install steam
[sudo] password for user: 
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
Some packages could not be installed. This may mean that you have
requested an impossible situation or ...
Score: 1
btrippy avatar
Need fresh master.cf postfix file
ws flag

I've installed postfix 3.6.4 and have it mostly working. I'm able to send outgoing emails but not getting incoming ones. When I run sudo ss -lnpt | grep master, I only get one line where port 25 is in LISTEN mode. I know I need the service to listen in on 465 and 587, and in attempting to configure that, I'm pretty sure I've overwrote/deleted some lines I needed.

I'm trying to get a fresh copy ...

Score: 6
GTM avatar
Ubuntu 22.04 won't wake up from sleep
na flag
GTM

Ubuntu 22.04 won't wake up from sleep

1.issue

  • Whenever the laptop suspends (either due to a closed lid or due to a black screen for a certain time), I cannot wake it up. 2. The laptop does not respond to keystrokes and power button clicks. As a result, I always have to hold the power button to shut it down and then power it up again.

2.system

  • Model: asus vivobool 14
  • AMD Ryzen 5 5500U with Radeon  ...
Score: 1
Roman  avatar
Not able to get AAC codec running when connecting Bluetooth headsets in Ubuntu 22.10
jm flag

I'm not able to get the AAC codec working when I connect my Bluetooth headsets, only SBC and SBC-XQ are available to me which results in losing the connection entirely or the quality becomes worse, sometimes it even switches to hands-free-system audio quality for some weird reason. I cannot even succesfully recreate this behavior because sometimes it works (even though audio doesn't sound too good). Thi ...

Score: 0
Luiz Carlos avatar
DISPLAY and GNOME_SETUP_DISPLAY
hm flag

I am on Ubuntu 22.04.2, under wayland (xwayland)

I echoed DISPLAY and GNOME_SETUP_DISPLAY, but the values differs.

$DISPLAY=:0 $GNOME_SETUPDISPLAY=:2

I would like to know why mismatches

Why?

And what about MUTTER_DISPLAY?

Score: 0
Pinta and saving preferences
us flag

Pinta, version 1.6

I need just to draw arrows. So, I'd like my choice of the colour and arrow shape saved.

Could you tell me whether ther is a possibility to save such preferences?

Score: 0
Sally avatar
'sudo ubuntu-drivers devices' with no output when i install nvidia drivers on ubuntu18.04
co flag

I have checked my GPU divers with command sudo lshw -C display

and the output is as follows:

 *-display                 
       description: VGA compatible controller
       product: Intel Corporation
       vendor: Intel Corporation
       physical id: 2
       bus info: pci@0000:00:02.0
       version: 03
       width: 64 bits
       clock: 33MHz
       capabilities: pciexpress msi pm vga_control ...
Score: 0
Silver-Coder avatar
how i can control my AIO liquid cooler fans
cn flag

i'm not able to control my liquid cooler Aorus Waterforce x240 I tried liquidctl but it doesn't seem to support my cooler is there anyway to control fan speed

Score: 0
Coder_7 avatar
how to solve curl: (35) OpenSSL SSL_connect: Connection reset by peer in connection to raw.githubusercontent.com:443 error?
mn flag

I am trying to install the Homebrew package on my system but whenever I try to run the below command to install homebrew I am getting the above-mentioned error
Command to install homebrew:

./bin/bash -c "$(curl -fsSL https://raw.githubusercontent.com/Homebrew/install/HEAD/install.sh)"


How can I solve this error? I am using Ubuntu 22.04.2 LTS OS
OS Type: 64 bit

Score: 0
Tf198 avatar
Perl module missing. File :: copy. Ubuntu 22.04 lts
li flag

I recently installed unbuntu server on my pc to run a basic web server from my home for personal use. The install went perfectly. I uploaded my cgi files for my site and noticed they were not functioning as I hoped. At the top of my perl script it states, use File::Copy; I tried several times to search for the module in tar format. However it was to no avail. I tried putting Copy.pm into my directory an ...

Score: 0
vezhera88 avatar
Acer Swift Edge's internal microphone is not working
mr flag

I recently bought Acer Swift Edge. I started using Ubuntu 22.04.2 LTS and when I was using Discord, I noticed that my laptop's microphone was't working (but worked properly in Windows). The audio outputs were fine. These are the results of output commands:

inxi -A:

Audio:
  Device-1: AMD driver: snd_hda_intel
  Device-2: AMD Raven/Raven2/FireFlight/Renoir Audio Processor
    driver: snd_pci_acp6x
  De ...
Score: 0
Zxcvasdf avatar
Not finding bluetooth devices | Ubuntu 20.04.5
gw flag

I am unable to find bluetooth devices after switching on. The device to be connected works well with my mobile and my older machine. I am using Ubuntu 20.04.5 LTS.

$ lspci -knn | grep Net -A3; lsusb
01:00.0 Network controller [0280]: Realtek Semiconductor Co., Ltd. Device [10ec:b852]
    DeviceName: Realtek Wireless LAN + BT
    Subsystem: Hewlett-Packard Company Device [103c:88e3]
    Kernel drive ...
Score: 0
Cool Pontiac avatar
is there is an easy method do a basic scrub of my harddrive partions now that i have ubuntu running on my old laptop?
co flag

i did a 'new install' of ubuntu on an old windows laptop. I probably will sell/donate this machine and want to 'rewrite' all the free disk space because i think when ubuntu created new 'partion tables?' , my old data is still there physically on disk

is there a simple linux app or command that can maybe rewrite all the free space with garbage data, it doesnt have to be NSA grade security :) ?

Score: 0
Cool Pontiac avatar
I installed Lubuntu but the system shows im running Ubuntu. is this correct?
co flag

i am brand new , have mercy

installed lubuntu on an old 2005 toshiba 32bit pentium M laptop with 1.5G ram , during install , I asnwered yes to 'update to latest s/w ' . now the 'hardinfo' app shows im running Ubuntu 18.04.6 LTS

  1. does that make sense?
  2. is there an easy way to confirm which DE (desktop) i am running? im surprised 'hardinfo' doesnt want to tell me that

btw- the performance seems to be ok ...

Score: 0
fabri avatar
can I dedicate a secondary drive for umbrel (nextcloud)?
ls flag

I have 2 drives. 1 120gb ssd for boot only and a 2TB HDD. But I dont know how to select it as main drive for umbrel. Is this possible? Thank u in advance :)

Score: 0
z0l1 avatar
Cannot boot Linux with Windows (nothing works)
hn flag

I konw I know. Probably the 1000th post about this but I really feel like I have tried everything.

Grub2Win, BootRepair. Manually reinstalling grub from live usb stick.. Nothing.

So A while ago I had a working dual boot with Windows 10 and Fedora. I wanted to swap to Ubuntu and dont really remember how I did it. Installed ubuntu and boom. no more fedora, no more ubuntu, just windows.

I tried grub2win a ...

Score: 0
Andrew Lukjanov avatar
Bluetooth connection stops working after some time (Ubuntu 22.04)
pe flag

I use a mouse and a keyboard connected via Bluetooth. Every several hours Bluetooth stops working altogether and can't be turned on again. I've read everything I found on AskUbuntu and running this makes it possible to turn on Bluetooth again:

sudo rmmod btusb
sudo modprobe btusb

What can be a permanent fix for this bug?

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.

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