Latest Ubuntu related questions

Score: 3
BENICHN avatar
How to disable GUI sudo prompt darkening
cn flag

On the GNOME desktop, when a graphical program requires privileges, ubuntu shows a prompt like this :

1

and the whole screen around becomes darker. Is it possible to avoid this darkening but keeping the prompt, like a normal window ?

Score: 1
Seeing unwanted screen dimming after update to 21.10
cn flag

After updating from 21.04 to 21.10 last week I began to experience issues related to screen dimming. I have a Dell laptop, docked running an external 24 inch dell monitor. I had never used the screen dimming because it did not seem to work previously. I has tried enabling it on this config but found the screen was either on or blank with no dimming. I must have left that option checked in the power  ...

Score: 0
Tasneem avatar
Unable to login to Ubuntu 20.04 VMWare Workstation
mu flag

I upgrade my Ubuntu 20.04 VMware Workstation, after restarting, I was not able to login.

Click to see image

When I type password, a black screen appears and then back to the screen in picture.

Score: 1
Manuel Jordan avatar
VirtualBox: Ubuntu Server loads GUI for Login
kz flag

I have installed on a MacOS Virtual Box with some Ubuntu installations, some servers and Desktop releases. For Ubuntu Server 20:04 available since months ago, yesterday I executed the image as usual: it starts up in peace but suddenly happened the following:

Now loads a GUI login as follows:

enter image description here

wondered because it is a server instance. If I do the login it remains as follows:

enter image description here

In the keyboard if I use: ...

Score: 0
How to change PHP version in Ubuntu 20.04 console?
in flag

How can I change the PHP version used in console on Ubuntu 20.04? I have all versions in the /etc/php folder, but I don't know where the configuration for the command line version is.

Score: 2
Austin Rojers avatar
I there any pre and post snapshot hooks for apt in ubuntu for btrfs snapper, like in arch, fedora and opensuse?
gb flag

I there any pre and post snapshot hooks for apt in ubuntu for btrfs snapper, like in arch, fedora and opensuse?

Score: 0
hrát avatar
Cannot install any packages relating to desktop environments
ar flag

The issue comes from my fresh 20.04.3 install. I want to use Unity on a higher basis than GNOME, but every attempt I try is fruitless because of the package being lost (not being found) or no installation dependency existing on the install. Any reason why and how to resolve it so the GNOMEs won't stay with me for long?

Output from one of the comments to clarify failure

Reading package lists... Done
   ...
Score: 0
Lorenz Keel avatar
NVIDIA drivers installed but not available in Additional Drivers
gr flag

My system is a Samsung NP450R5E-X04IT Ativ Book 4 with GPU NVIDIA GF117M. It runs Ubuntu 21.10 with Gnome Shell 40.5 and kernel 5.13.0-20 on X11 session. Last fresh installation was with Ubuntu 20.04, then I updated the system every 6 months with the regular OS updates.

I use Nouveau drivers, no NVIDIA drivers were installed. Now, I want to install them. Firstly, I tried the following:

$ sudo ubuntu-d ...
Score: 1
Decaffeinated Tea avatar
All my checkboxes are now red
cn flag

I have this strange problem in that all application checkboxes have turned red color.

Below is an example the Ubuntu Software dialog:

image

This started a week or so ago, so may be related to a recent update.
Version is Ubuntu 20.04.3

I have absolutely no idea how or why or where to even begin looking for what is causing this (compounded by being a linux noob as well).

If anyone knows of anything I can try to  ...

Score: 1
Geert Cravillon avatar
How do I use an EID card reader with Firefox on Ubuntu 21.10 and Ubuntu 20.04?
id flag

EID card-reader can read an ID card but it can't log in with the latest Mozilla Firefox on my health. I installed the add-on in Firefox. When I start Firefox I get a message:

Eid software not found, do you have the latest version of the Belgium EID software is it installed and up to date?

How I installed the drivers:

sudo dpkg -1 Downloads/eid-archive_2020.1all.deb
sudo apt-get update
sudo apt- ...
Score: 0
Redbob avatar
After upgrading to 21.10, .profile batch file is not being executed at session startup
in flag

Recently, I upgraded my computer to release 21.10. So I'm facing some issues related to it. Among then, .profile is not being executed when I login.

it's weird, because I used to have this kind of issue when I run Fedora, but never in Ubuntu - yet.

Any ideas? I'll post it below:

#sudo openvpn /etc/openvpn/strongvpn.conf &
pacmd set-card-profile 0 output:hdmi-stereo
bash /home/batch/AWS.sh &
 ...
Score: 0
H.Nguyen avatar
2 issues after upgraded to Ubuntu 21.10
ru flag

I'd been using Ubuntu 20.04 installed (alongside with Windows 10 on physical PC) with no issue.

A couple of days ago, I attempted to upgrade to Ubuntu 21.04 then 21.10. The upgrade process ran into some issue but finally got upgraded successfully to 21.10.

Since the upgrade, I've run into 2 issues:

  • Could not run node or npm. If I run "node" or "npm" on Terminal, I got this error below. I tried to uninst ...

Score: 3
XFCE equivalent of a Windows feature: Ctrl to show Mouse Pointer
us flag

I saw this question, but its answers are solely for GNOME, and the highest voted answer gives the output

No such schema “org.gnome.settings-daemon.peripherals.mouse”

How to highlight the mouse pointer by pressing ctrl or some other button in XFCE?

winmouse Similar feature in Windows. Source

Note: I don't want to lose all the shortcuts related to ctrl , as pointed out in this comment.

Score: 0
Kasheftin avatar
4K monitor with 150% scaling for web development (pixel perfect designs)
ve flag

I had 1440p monitor with 100% scaling for many years. In some cases, when I need to be precise with pixels, it's faster to make a screenshot, zoom it in in gimp and get the value than calculate all these margins, paddings, especially when the distance between deeply nested containers has to be measured.

Now I have an issue with 4K screen. I would like to use 150% scaling, but it makes the screens ...

Score: 1
Chen-Y0y0 avatar
Cannot remove a directory on NTFS file system even I used "rm -rf"
in flag

I cannot remove a directory called “系统漏洞补丁”(please don't care the name of it) on Windows anyway, so I came to Ubuntu 20.04 LTS and tried to remove it. But even I used rm -rf 系统漏洞补丁 . It said: rm: cannot remove '系统漏洞补丁': Directory not empty
And here is the result of ls -al 系统漏洞补丁:

total 8
drwxrwxrwx 1 user user 0 Nov 5 17:51 .
drwxrwxrwx 1 user user 0 Nov ...

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