All Questions
414,714
questions
1
vote
0
answers
346
views
Updating conda in Ubuntu 22.04 has CondaVerificationError
I wanted to update the conda environment installet on ubuntu 22.04 LTS.
I started with
conda update --all
The update packages were downloaded. Then the below error occurred.
Preparing transaction: ...
1
vote
0
answers
609
views
No microphone on a Lenovo Thinkpad running Ubuntu 22.04
When I navigate to "Sounds" in system settings, there are no options for microphone input.
I've tried pavucontrol and it also detects no options. I've tried adding:
alias snd-card-0 snd-hda-...
1
vote
0
answers
162
views
Ubuntu 22.10 no display on second monitor
My current set up is as follows;
Ubuntu 22.10 (same issue existed for 22.04)
NVIDIA GeForce RTX 3060 graphics card
Using NVIDIA proprietary drivers (515)
Samsung G9 49" Curved Monitor (DP/HDMI)
...
1
vote
0
answers
73
views
Where are the settings for "Find Files On Desktop"
I just updated to Ubuntu 22.04.01 and I have dmenu installed. When I am on the desktop (no program running) and pull up dmenu and try to type in the program I'm wanting to run, the "Find Files on ...
1
vote
2
answers
575
views
Network access is disabled for Free Download Manager on Ubuntu 22.04
I use Free Download Manager in Ubuntu 22.04. I downloaded its .deb file from their website, and it worked fine for a few days.
Now when I try to download something, the confirmation window appears and ...
1
vote
1
answer
1k
views
systemsettings and related printer issues in 22.04
In the process of debugging an issue with trying to print a test page, I found the following:
printing from all my various applications - graphics, office, etc, works fine under my non-privileged ...
1
vote
0
answers
47
views
Ubuntu downgrade on encrypted drive
On my laptop I have dualboot with win10. Win10 partition is encrypted with Bitlocker and Ubuntu partition is installed on encrypted LUKS partition (boot is not encrypted, home and other folders are in ...
1
vote
0
answers
307
views
Require password for LXC container shell access
I'm trying to lockdown shell access to the containers I'm running. In essensse, if someone is on the LXC host computer, I would like for them to have to enter a username/password before they get shell ...
1
vote
0
answers
195
views
Is it correct to install an EFI boot-loader on separate drives
I have two drives, sda and sdb.
I boot into the first drive sda, via its EFI partition sda1, and its Ubuntu installation on sda2 and sda3. But this drive has developed bad sectors, I don't know if ...
1
vote
1
answer
912
views
SSH service failing on Reboot [closed]
I am working on Rock 5B which have Ubuntu 20.04 LTS server OS (Download from radxa official page), I am facing a issue of ssh service, Whenever I reboot the device ssh service is getting failed. ...
1
vote
1
answer
165
views
Uninstalled Tor Browser and now can't open Software Updater, Synaptic Package Manager, apt; more
I was having problems with Tor Browser and uninstalled it. Now Software Updater and Synaptic Package Manager won't open.
Synaptic displays the following:
E: Conflicting values set for option Signed-...
1
vote
0
answers
439
views
dbus package installation is failing in ubuntu(22.04) chroot environment
I am trying to create a customized ubuntu iso using the ubuntu(22.04) chroot virtual environment.
In chroot environment, facing issues while installing dbus package. Error logs are attached below.
...
1
vote
0
answers
183
views
Can I freely move an SD card imaged with Ubuntu Server for Raspberry Pi between an rPi3 and rPi4?
Just curious about the implications of such.
I've got a Raspberry Pi 3 that I use to host small web development projects on a LAMP stack (Ubuntu for Raspberry Pi 22.04). I'm thinking of tasking the ...
1
vote
0
answers
38
views
Kubuntu login prompt takes long to appear after waking laptop
I honestly can't verify whether the answer to this exists already, because the issue is very difficult to google. After several hours of searching, I have decided to post here.
I have the issue that ...
1
vote
0
answers
438
views
Access denied with MySQL root password
I installed MySQL on Ubuntu 22.04 and made a mistake.
When I do su - mysql -u root or su - mysql -u root I get Access denied for user 'root'@'localhost' How can I get this to work again?
[1]+ Stopped ...
1
vote
0
answers
375
views
Why does Thunderbird still play a sound when I receive an email even though I've turned off notifications (on 22.04.1)?
I keep hearing a sound at some irregular interval as I'm using my desktop (running Ubuntu 22.04.1).
Finally I notice that I had just received an email in Thunderbird
However, I've turned off ...
1
vote
0
answers
265
views
Weird warning every time I boot my ubuntu Desktop PC
The message is:
Dev loop0: unable to read RDB block 8
After 1 second Ubuntu boot without any problem.
How can I remove this warning by solving the issue?
1
vote
0
answers
596
views
Permission denied error for binary in certain circumstances
I've got a binary on my machine that's ended up in a really odd state, and I can't tell what specifically is up with it. I've exhausted all the diagnostics I know about (including some new ones I ...
1
vote
1
answer
4k
views
libcamera is missing in Ubuntu aarch 64, raspberry pi
I installed picamera2 on raspberry pi using ubuntu arch 64 bit. However, I face this error, when I import picamera2. It seems the problem only occurs on raspberry pi.
>>> import picamera2
...
1
vote
0
answers
347
views
Update EFI/grub to dualboot two distribs from single drive with btrfs
I'm trying to create dualboot system with openSuse (15.4) and Ubuntu (20.04).
I had Suse installed on a drive /dev/sda with following structure:
/dev/sda
|- /dev/sda1
|- /boot/efi (vfat)...
1
vote
0
answers
2k
views
Ubuntu 22.04 will not boot on HP laptop
Ubuntu 22.04 won't boot on an HP laptop.
I have created a bootable USB drive to install Ubuntu. The drive won't boot on the HP laptop, but the USB works normally on other computers (tested on one ...
1
vote
0
answers
38
views
Drag and drop gmail atachtment to files app
For me it is an essential feature in the business environment, I cannot drag and drop a pdf from the web browser, chrome, firefox, edge, etc., in Gmail to the file explorer.
Is there any way to do it?
...
1
vote
0
answers
219
views
Significant process slow down when the CPU is under increased work load
I am testing the communication latency between a microcontroller(teensy4.1) and my desktop computer (ubuntu 20.04.3 with 5.15 kernel patched with PREEMPT-RT)
The microcontroller is directly connected ...
1
vote
0
answers
34
views
Can't run executable(s) located in /run
I had created a program which runs completely fine in /home/me/go/src/health-monitoring-api and /home/me/health-monitoring-api directories.
But when I copied it to /run i.e. when the executable is in /...
1
vote
0
answers
345
views
Should lshw list my USB hub with a USB capability of 3.00 instead of 2.0?
Had a powered USB hub plugged into the laptop since September, and no problems until I did a physical move of the laptop and a second reboot. The error:
Nov 2 02:59:34 linux kernel: [166196.002037] ...
1
vote
0
answers
295
views
Modified DNS Settings to Fix Wireguard but Disabled Internet
I followed meetnicks post here How do I disable systemd-resolved and replace with something sane on Ubuntu 18?
to fix my wireguard connection and now I cannot connect to the web at all. I'm running 22....
1
vote
0
answers
85
views
Files tries to search everytime I try to rename file when downloading
Recently when I have been trying to download a file from Firefox (and to my knowledge, other web browsers as well), everytime I try to rename a file, it tries to search my files instead, and doing ...
1
vote
1
answer
517
views
WebDAV connections failing in 22.10
I have been using the built-in backup tool (I think it's deja-dup-based) to perform system backups to a WebDAV point hosted on a public NextCloud instance for several years. I noticed in the last ...
1
vote
0
answers
659
views
How to install OpenJDK-19 debug symbols on Ubuntu 20.04?
I've installed OpenJDK-19 on Ubuntu 20.04 using snap. However, I'm not able to find the package in snap which corresponds to openjdk-19-dbg in apt, and I can't find OpenJDK-19 in apt at all.
Could you ...
1
vote
1
answer
529
views
sshfs folder empty after reboot
I'm using Ubuntu 22.10 "Kinetic Kudu" and I am trying to mount a folder via sshfs following instruction I got online:
sudo sshfs -o allow_other,default_permissions server@address:~/ /home/...
1
vote
1
answer
718
views
audio card UNCLAIMED ubuntu 22.04
My computer, running ubuntu 22.04, has a Starship/Matisse HD Audio Controller onboard audio card and is not getting recognized by ubuntu.
On the same computer I am running windows 11 and audio works ...
1
vote
0
answers
56
views
DUMMY OUTPUT LUBUNTU
I was watching a video and then I reboot my pc and closed it and on next day I opened a video there was no sound then I opened pulseaudio and in output it's showed "DUMMY OUTPUT"
I tried ...
1
vote
0
answers
170
views
Open / Save file dialog windows changed after upgrade 20.04->22.04 and they are broken, how to fix?
These are the 2 biggest problems with the new Open and Save file dialog windows:
Open files: The 20.04 version of this dialog always showed a preview of image files on the right side when I clicked ...
1
vote
0
answers
78
views
Fastest File Explorer for loading 10k thumbnails?
I have folders with 10k jpgs of size 84x84 pixels. Trying to scroll through them to find differences. What is the best file explorer to load images fast?
I used nautilus but that is single core, and ...
1
vote
1
answer
2k
views
No sound on Ubuntu 22.10
I have a problem with sound on my device.Intel Tiger lake as processor and on everything works fine on Windows.
pactl info | grep '^Server Name'
Server Name: pulseaudio
inxi -SMA
System:
Host: ...
1
vote
0
answers
339
views
Viber (Desktop) isn't working in Ubuntu 22.04 LTS
first of all, I had the issue of having a dark screen when I share my screen on a video call, after searching on the internet I could fix it by uncommenting the line
WaylandEnable=false
in
/etc/...
1
vote
1
answer
3k
views
22.04 The xbox controller of wine has a mistake, how to fix?
First of all, I installed wine following the steps from this website without installing about winehq because of this, and also installing more typing these commands:
$ sudo apt-get install wine32
$ ...
1
vote
0
answers
364
views
What does oldstable,oldstable mean? [closed]
Looking at available packages, I can see those that say oldstable and those that say oldstable,oldstable. What does the latter mean?
zsh-autosuggestions/oldstable 0.5.0-1 all
zsh-common/oldstable,...
1
vote
0
answers
43
views
3.5 mm audio and Bluetooth working at the same time
My media PC runs Ubuntu, as does my laptop. When my wife and I watch a movie either she hears it or I do. On Bluetooth my aids allow me to hear the spoken word in a movie, trust me as a hard of ...
1
vote
0
answers
156
views
can I migrate/move a openzfs rpool from one computer/disk to another?
Can I zfs send/recv the rpool of this system from one disk to another disk on this computer and have everything be identical in the environment except for bpool and whatever boot setup? In other words,...
1
vote
0
answers
691
views
Skype on Ubuntu 22.04: STARTUP_TIMEOUT_ERROR
I just got a fresh install of Ubuntu 22.04 LTS.
I'm trying to install Skype (via snap, v8.89.0.403), but I get:
The button "Sign out" does nothing. The menu entries are not working.
Here is ...
1
vote
0
answers
257
views
dpkg error: files list file for package ... contains empty filename [duplicate]
I'm using Ubuntu 22.04. I'm new to Ubuntu.
While attempting to install gcc I'm facing this problem:
sudo apt-get install gcc:
Reading package lists... Done
Building dependency tree... Done
Reading ...
1
vote
0
answers
575
views
Suspend not working in Ubuntu 22.04.01
I use Ubuntu 22.04.01 on a dual booted HP machine. Since the last week, suspend is not working. Everytime I close the lid, or suspend it using the gui option my laptop shuts down. Tried using pm-utils ...
1
vote
0
answers
23
views
Ubuntu 20.04 not started
When I stated my Ubuntu 20.04 version. It is showing me Failed to start Process error report when automatic reporting is enabled.tc
Please help me to start my Ubuntu desktop
1
vote
0
answers
104
views
Can't adjust screen brightness in settings or with Fn keys
I am using Ubuntu Unity on a Lenovo Ideapad Flex 5 (14ARE05). When I go to the 'Brightness and Lock' settings there are only options to adjust lock, not the brightness. How do I fix this? I already ...
1
vote
0
answers
153
views
Sound not working in Ubuntu 22.04.01 and also not in Windows if coming from Ubuntu
This afternoon I suspended my laptop on Ubuntu 22.04.01 LTS after stopping a video. When I opened it hours later, sound on Ubuntu was just not working. It detects the speakers, settings say they are ...
1
vote
1
answer
357
views
Tuxguitar - no sound on 22.10
I have always this type of issue when installing a new version of Ubuntu from scratch.
I typically solve by adding some plugins, however I read that 22.10 sports with Pipewire as a new audio server.
...
1
vote
1
answer
91
views
How can I keep Ubuntu from updating grub?
I have a triple boot system: Manjaro, Ubuntu, and Fedora. Manjaro and Fedora do not cause any boot problems, however, with about every 5th or 6th Ubuntu Update Ubuntu changes the GRUB order and try to ...
1
vote
1
answer
136
views
Dimm my screen light from software while keeping night light
I like night light (build-in setting in my ubuntu 20.04), but it doesn't reduce screen brightess enough.
Is there a command / tool I could use to dimm my screen further, while keeping the night light ...
1
vote
1
answer
594
views
Ubuntu 22.04 GNOME screenlocked and won't allow me to enter a password connecting via NICE DCV
I'm using NICE DCV to connect to my GNOME desktop GUI on Ubuntu 22.04. The connection seems fine, and I see the clock, and after a click, the lockscreen when I connect. But I'm not able to select the ...