Latest Ubuntu related questions

Score: 0
Andrius avatar
Make Monitor USB ports work with Ubuntu via HDMI cable?
vn flag

I have Monitor that has 2 USB ports and also have laptop (Ubuntu) and PC desktop (Windows). I use Displayport cable to connect Windows (also tried using HDMI on windows. USB ports work out of the box as well) and HDMI to connect to Ubuntu PC. When I shut down one and start another, correct display source is activated.

But USB ports from my Monitor are not working on Ubuntu (it works on Windows o ...

Score: 1
Atul Modi avatar
Cannot update the grub with correct command, how to do it
td flag

$ grub-mkconfig -o /boot/grub/grub.cfg

is the command I run and I get below

/usr/sbin/grub-mkconfig: 12: /etc/default/grub: quiet: not found my problem is in this link

https://paste.ubuntu.com/p/vC6ZX4HWn8/plain/

============================== Boot Info Summary ===============================

 => Grub2 (v2.00) is installed in the MBR of /dev/sda and looks at sector 1 of 
    the same hard driv ...
Score: 1
elwood avatar
Run command at reboot
bo flag

I would like to preserve the battery on my laptop by limiting how much it gets charged.

There is a file (/sys/devices/platform/lg-laptop/battery_care_limit) with a value of 100. I can run command

echo '80' | sudo tee /sys/devices/platform/lg-laptop/battery_care_limit

I have to run this command at every reboot.

I have tried adding it via crontab -e but it doesn't work.

How do I get this command to run a ...

Score: 0
Miha12345 avatar
DNS server for resolving local names with dynamic IP
ps flag

Good time!

There are several local networks with Linux and Windows machines. A tunnel has been raised between the networks on the provider side. All machines in subnets receive local dynamic ip from the provider's DHCP server. There is no access to it. Broadcast packets do not pass between subnets. Inside their subnet, machines are accessible by their names, and from others only by IP. How to imp ...

Score: 0
boglarka avatar
Is there a way to make different file managers have different bookmarks on the left bar? on Ubuntu 22
mw flag

If I have nautilus and nemo, for example. Can I make the two have different bookmarks?

I know the bookmarks for file managers are stored in ~/.config/gtk-3.0/bookmarks, so that's why different file managers show the same bookmarks. But can it be changed?

Score: 1
help-me avatar
How can I set xpad to open on two virtual workspaces at start up?
sb flag

I'm running Ubuntu 22.04 on a Thinkpad x1 carbon 7th gen. I'm using the Gnome Desktop environment.

I'd like to configure the system such that on start-up 4 xpad pads are opened. 2 on the first desktop and 2 on the second desktop.

I have this working for the first two.

Unfortunately, the other two pads open over the first two on the first desktop (Ubuntu virtual workspaces).

How can I fix this?

Than ...

Score: 0
Bhrigu Warthe avatar
Why is my system crashing after using Spotify?
yt flag

i have just newly started using Ubuntu and i have been facing a problem since this morning. As i installed Spotify from Ubuntu software and started using it, it functions fine and plays normally. But as soon as I click anywhere else in the window, the entire system freezes. What can I do?

Score: 0
Hadi.hadi avatar
CPU overheating in ubuntu 22.10
bq flag

I updated my ubuntu 22.04 to ubuntu 22.10 but now i have a problem. In previos version my maximum cpu's temperature was 40° but in this version Suddenly the temperature rises to 80° then my fan speed increases it's while i dont run any program.

Score: 0
Sun Bear avatar
How to add yahoo mail into Ubuntu 22.04 Online Account?
cn flag

How do I add yahoo mail to Ubuntu 22.04 Online Account?

I tried clicking on IMAP and SMTP, filling in the Email and Name info, click Next and tried using the App Password generated by Account Security within Yahoo Settings or my usual password, I still get the error message "Error connecting to IMAP server" saying the "name or service is not known".

imap_smtp

enter image description here

Score: 0
Sterling Butters avatar
What does the system tray "Lock" button actually do [22.10]?
in flag

Ok yes, it sound like a dumb question as I am indeed talking about this:

enter image description here

But my question is a little more complicated and has identical origins as the question asked here: Remove lock button/icon from system tray Ubuntu 18.04 with gnome 3.28

However, I don't necessarily want to disable the lock button, I just need to edit its behavior somehow - as it appears to alter the X-session. So, is there so ...

Score: 0
Ahmed Elsokary avatar
Caja "Right Click" auto resize menu issues
cn flag

I have Ubuntu 20.04 Mate edition. When I right-click on a folder or in places right pane folder, it shows a little menu with arrows to find the rest of the menu commands which is so annoying. It was not the case before, this started to happen about two months ago. I have been searching for a config file to change that behavior to no avail. I attached a screenshot of the issue. enter image description here

Score: 2
cjolley avatar
Wi-fi card has stopped working after fan reinstall
sn flag

I'm running 22.04.1 on a Lenovo X220 laptop. I was having some trouble with a faulty fan, and just replaced it with a new one. When I put everything back together and booted it up, my fan issues were solved, but wi-fi seems not to work anymore.

I'm concerned that either:

  1. I somehow damaged the wi-fi card when taking the computer apart, or
  2. My OS has mysteriously forgotten about the card and somehow needs t ...
Score: 3
Is it possible to create a series of text files with names based on a pattern and fill them with X characters from /dev/urandom?
US flag

Is there a script/tool that will allow me to create N files following a pattern like '[user-defined-string]-N', with N being incrementally increasing numbers ideally starting with a 0 until reaching 10 and the contents of the files being unique so they don't get flagged when searching for duplicate files?

Example:

user-defined-string-01
user-defined-string-01
user-defined-string-02
user-defined-string ...
Score: 2
Rakin Munim avatar
Ubuntu Core wpe-webkit-mir-kiosk not loading website
fj flag

Hi I followed the instructions on https://mir-server.io/docs/make-a-secure-ubuntu-web-kiosk?_ga=2.83308050.546632768.1672447420-927150990.1672447420 and got up to the gray screen, however the wpe-webkit-mir-kisok doesn't display the website at all. Any recommendations on what I should try to debug this?

Score: 0
ryan.w avatar
Virtual Sink not working Ubuntu (Mate) 22.04.1
si flag

I've found Virtual Sink to be a great solution to run Teamviewer on remote terminals, since when there's nothing plugged into the jack it won't output even virtually. However after upgrading these with a clean install of 22.04.1, both are no longer passing audio with this trick.

In this case I've got Ubuntu Mate 22.04.1LTS (Kernel Linux 5.15.0-1021-raspi aarch64) running on a couple Rasberry Pi's ...

Score: 1
Xsession hangs in sudo edubuntu-langpack-installer
in flag

After an upgrade from Ubuntu 20.04 to 22.04, the graphical login stopped working. The display manager did not show up anymore.

After some dpkg-reconfigure gdm3 and other things, that seems to work now again. However, now KDE/Plasma still does not seem to run properly.

Strangely, I don't see any ~/.xsession-errors, so not sure really how to even debug this?

I noticed that the startup command seems ...

Score: 0
hannah avatar
Requesting Instruction to Reinstall Touchscreen on Acer Spin
sn flag

I'm requesting instructions to install the ability to use the touchscreen for the Acer Spin SP314-53N.

After installing Ubuntu, I could no longer use the touchscreen.

Ubuntu 22.04.1 LTS is the current version installed. The touchscreen works on Microsoft Windows, but once switching to Ubuntu, the touchscreen application went rouge. I am new to Ubuntu, and need assistance with coding.

How do I reinstall ...

Score: 0
What is this hidden area atop the regular Ubuntu screen?
us flag
foo

Grabbing the Ubuntu Desktop via its X11 root window, I noticed an area, about 12 pixels high, with rapid changes in it. What is that? And how can I determine its height programmatically?

providing environment info:
$XDG_CURRENT_DESKTOP = ubuntu:GNOME
$DESKTOP_SESSION = ubuntu

image showing screenshot clip

using xwininfo -root -tree I found some possible suspects, e.g. "gnome-terminal-server", "Chromium clipboard"; but I  ...

Score: 0
Marcelo avatar
flac multichannels
hk flag

I have an audio file wav with 4 channels in the order FL FR RL RR. Converting to flac and playing (Terminal: play name.flac) it's stereo. Despite the message when Terminal starts to play is right (encoding: FLAC channels 4 @ 24 bit...). Audacity shows four tracks but also plays stereo (L/R). With Ardour and connecting as expected in QjackCtl it's right. But I think this just remedy the situation and the ...

Score: 0
help-me avatar
Why does FnLock work for only a portion of my F-keys?
sb flag

I'm running Ubuntu 22.04 on a Thinkpad x1 carbon 7th gen.

I have a problem with my F-keys.

It seems that I'm unable to toggle alternate functions for some keys.

E.g. the 'F2' key lowers volume, but when pressed together with 'Fn' should allow for files to be renamed. It doesn't.

The 'Fn' key itself does work because it disables the primary function of at least one 'F' key.

E.g. the 'F12' key has th ...

Score: 0
Youssef Ihab avatar
How to delete the root crontab in the GRUB command line?
ro flag

I was experimenting something related to rtcwake in the root crontab, and the sleep worked correctly but I don't know what exactly went wrong, but now every time the PC boots up, the spinning loader animation stops in the final step of booting (the bit when all my cron commands are usually executed) and just powers off.

My guess now is the crontab commands have something killing the pc startup. I ...

Score: 0
Little Nomster avatar
help with bluetooth drivers
ht flag

So i bought a bt dongle, and i cant get it to work. its bieng diabled by my system because its an unbranded duplicate. i cant just remove my broken bluetooth chip, because its a dual chip with my wifi. heres some code i ran. hci0 is my dongle and hci1 is my internal neither of which i have blocked

hci0:   Type: Primary  Bus: USB
    BD Address: 00:1A:7D:DA:71:13  ACL MTU: 679:8  SCO MTU: 48:16
     ...
Score: 0
AlexFullinator avatar
Nautilus Image Previews Blurry
ar flag

I am using the Nautilus file manager on Ubuntu 22.04.1 LTS, and I realized that when I look at the image thumbnails for small icon images, they get blurred.

I have already fixed this in the image viewer by going in the preferences and disabling "smooth images when zoomed in" but there is no option like this for nautilus.

Here's an example (Left: Image Viewer; Right: Nautilus):

enter image description here

I am using Ubuntu 22.04 ...

Score: 1
Ubuntu 22.04 suddenly can't load any drivers
de flag

I installed Ubuntu 22.04 (desktop) the other day on a tower. I then installed a custom driver for a wi-fi adapter that didn't work out of the box, and some proprietary NVidia drivers (which were already working when Ubuntu started, I didn't have to do anything to install them).

Everything was fine for a day or so. Just now, I booted up the machine again, and the screen was in 1024x746. I saw this beha ...

Score: 1
con avatar
Audio output doesn't switch when headphones connect or disconnect
sa flag
con

Sound PreferencesI am using Ubuntu 22.04.

When I log in to Ubuntu, the audio output is set to whatever is in when I log in, and will not change whether or not I put in the headphones.

If I login with the headphones in, and pull the headphones out, there is no switch to speakers. Similarly, if I login with the headphones out, plugging in the headphones does nothing.

I can switch the audio output in sound preferences ...

Score: 0
nikost avatar
Dock trash icon not following Gnome Theme
pt flag

The trash icon in my dock is not following the gnome theme I have selected. The icon in the dock is different from the one in my dock. I am using the Dash to Dock extension, but I have Use built-in theme turned on in the appearance menu. I searched through the icons in the theme directory and none of them match the one used for my dock icon.

How can I get the trash icon in my dock to use the gnom ...

Score: 0
ReZa ET avatar
three finger gestures (swipe up and down) doesn't work in ubuntu 22.04 LTS
tn flag

Please help me!! I searched everywhere but this problem seems to be only mine! I can't use three fingers swipe up gesture for multi-tasking in any linux distros with gnome desktop. It works in windows and brings up the open windows but it doesn't work in linux for some reason. I tried installing synaptics, I tried using wayland and even touchegg app didn't help me. My laptop is Asus k53sd and the hardwa ...

Score: 0
Martin avatar
How can I install Ubuntu in a laptop with ATA disk?
gd flag

I started to install Ubuntu from USB pen-drive, all was going well letting the installation program to make the decisions. But after setting my geographical address did appear the following message: "The attempt to mount a file system partition type vfat in SCSI1 (0,0,0) partition #1 (sda) at /boot/efi failed.". When gave me the option to abort or continue... I chose to continue, and it was running for  ...

Score: 2
Nicholas Redi avatar
Use GNOME Remote Desktop before the very first login
br flag

I already read similar post, like this or this.

I have a remote PC that I turn on from a remote place using a "magic" Wake On LAN packet though (so no direct access to it).

I am currently using the xrdp package to log into my remote PC, but I would like to use the default GNOME Remote Desktop feature included in the new Ubuntu 22.04. Is there a way to reach this goal? I think the problem is that GNOME ...

Score: 0
Brian Tracy avatar
PlayOnLinux on Ubuntu Server?
ls flag

I can't find the system requirements for PlayOnLinux, but all I got from their website is how to install on Ubuntu 20.04 - is it even possible to install it on Ubuntu 20.04 Server?

I tried to install PlayOnLinux_4.3.4 .deb (link below) on Ubuntu Server 20.04 and I got the message below - which make me think PlayOnLinux needs the GUI of Ubuntu Desktop:

"xrdb: Can't open display '' Unable to access th ...

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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