Latest Ubuntu related questions

Score: 0
Master_Nachi avatar
Repository not signed issue
sb flag

I use Ubuntu 20.04 LTS with Lubuntu desktop. I had installed the minimal Ubuntu installation about 2 months ago and delayed the apt.daily.service to reduce boot time even more. A few days ago, when I tried to update the OS, it gave an error. I thought it might be temporary. But after a few days, it is still not working. I searched for the error but the solutions do not work.
When I try to do sudo apt ...

Score: 1
Archimede avatar
[QT][QML] Unable to use QTLocation and QTPositioning in my QML view
es flag

in my QT/QML project created with QT 6.1 and operating system Ubuntu 20.04 I would use the QTMapView. In order to do this, I tried to install QTLocation and QTPosition by using the following command:

sudo apt install qml-module-qtlocation qml-module-qtpositioning

As suggested from the following topic:

QtLocation and QtPositioning not installed

After that, I tried to import in my QML view the QTLocation a ...

Score: 0
Login screen remains grey after successful login
gq flag

I'm using Gnome vanilla. Many times, after I login, instead of getting the normal Gnome shell desktop I get a grey screen. It's like the GDM greeter but without any controls whatsoever.

When this happens I open a virtual terminal and reboot.

Edit: I found out that if I go to any virtual terminal and then return to tty1, I'm presented with the login screen again and usually when I login the second time, I  ...

Score: 0
Mriganka Ghosh avatar
Hey , my blutooth is automatically Turning on and off so how can I fix this in ubuntu?
ma flag

My blutooth is automatically Turning on and off .How will I fix it

Score: 0
BillC avatar
Octave package install error due to libncurses5-dev
cn flag

I've installed Octave on Ubuntu 21.04 but run into problems installing packages. After trying to install liboctave-dev, I get

liboctave-dev depends on libncurses5-dev; however: Package libncurses5-dev is not installed.

dpkg: error processing package liboctave-dev (--configure): dependency problems - leaving unconfigured

then ..

Failed to fetch http://au.archive.ubuntu.com/ubuntu/pool/main/n/ncurses/li ...

Score: 0
hiigaran avatar
USB-C audio output not working for TV
cn flag

I'm running 21.04, and have never been able to output audio to my TV, regardless of Ubuntu's version for the last three years.

I've tried using a USB-C to HDMI cable, as well as a USB-C hub that has a HDMI port, for a HDMI to HDMI connection. In both cases, I get video working just fine, but no audio. No new audio device is detected in gnome-control-centre.

I've also tried using both methods to c ...

Score: 0
s.k avatar
Connection to VNC server failed: Connection refused; VNC server closed connection and X server already running on display :1
cn flag
s.k

I've set up a VNC server along with xfce4 on a remote machine following this tutorial: https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-vnc-on-ubuntu-20-04

in short, on the server:

$ apt update && apt install xfce4 xfce4-goodies tightvncserver

after what I started a VNC instance as simple as follows (I've set up a password when prompted):

$ tightvncserver -lo ...
Score: 0
Milano avatar
Installing rtl8192eu but can't get rid of rtl88XXau
be flag

I have TP-Link USB Wifi adapter which I use on Ubuntu 20.04. The problem is that it's very slow so I'm trying to install this: https://github.com/Mange/rtl8192eu-linux-driver

Although I followed the steps I still don't see rt68192eu in sudo lshw -c network

milano@milano-desktop:~$ sudo lshw -c network;
[sudo] password for milano: 
  *-network                 
       description: Ethernet interface
       ...
Score: 0
Plasma Discover network connection failed
bd flag

Every time I try to update something using Plasma Discover (sometimes it's more comfortable than through the console) Plasma shows an error with a DNS server that I don't know where it is. I can't find the configuration file for this. Reinstalling Plasma Discover and clearing its cache didn't help. I can add that the Internet works everywhere normally, the console, browser, system, etc. does not work on ...

Score: 0
Why is it that about 50% of the time, when I start ubuntu under WSL 2 (Windows 10) my .bash_profile doesn't launch the applications
cn flag

I have my .bash_profile configured to launch emacs, and usually the first time it tries to, nothing happens, the command shows up in my "log file" but I don't get an emacs, but then if I start another copy, it launches emacs. It doesn't matter whether I close the first session or not for the second attempt to work.

Here are the relevant commands from my .bash_profile. They are essentially the e ...

Score: 0
Why transmission displays any port as closed even all ports are opened?
pr flag

I am using transmission for torrenting. I opened all of my ports. I become root and check it with "ufw status". Result is -> Status: inactive.

I also allowed default transmission port (51413) from router interface: Port Triggering and Port forwarding for my ip active both ways

I still see it as closed when test it from transmission.

Score: 0
hridoy biswas avatar
Pendrive Not working
br flag

Recently i faced some problems when i was formatting my pendrive, my pc got shutdown by sudden power cut. After that i can't get my pendrive to format using disks. Photo is attached.i only get power off button i the menu. All other formatting button is not working .in terminal, pendrive doesn't show up at all. By "$ df -h", i get all the drive without the pendrive. Pls help me with what to do I only get ...

Score: 0
Rt Sayochi Kun avatar
nvidia driver - stuttering / audio lag
kr flag

Im using ubuntu 20.04 lts with nvidia 465.27. recently i realized that my gaming performance is awful. I mainly play OSU and audio delay with stuttering is insane. there is no problem on other parts of the laptop. i can't use nvidiXsettings app. it straight up shows me prime profiles. and i cant use nvidia-smi command. I tried fixing both of them via google but i just couldn't do it without another  ...

Score: 0
Shubhang Kakkar avatar
Middle mouse button scrolling?
us flag

In ubuntu 20.04 middle mouse button scrolling doesn't working? But in windows 10 it works fine.

I am using Bluetooth intex mouse.

Score: 0
Ric avatar
(Ubuntu server 20.04) MySQL DB failing to reinstall
cn flag
Ric

I tried to make a login system but inexperienced in servers and backend as I am, I followed two tutorials with different login credentials for the DB and now I've locked myself out. The first password for root@localhost didn't work. My simpliest solution was to uninstall the DB as it wasn't in use yet and didn't have any connections (I believe). When I was to reinstall it, parts of the package were lost ...

Score: 0
Abhisek  avatar
Libre office calc hanging issue
in flag

I'm using Libre office 7.1.3.2 and it is hanging when I edit anything in the office calc.

Sometimes I tried to edit .ods file but it hangs after accessing the file for few minutes specifically editing data.

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.

That’s a missed opportunity. Questioning is a uniquely powerful tool for unlocking value in organizations: It spurs learning and the exchange of ideas, it fuels innovation and performance improvement, it builds rapport and trust among team members. And it can mitigate business risk by uncovering unforeseen pitfalls and hazards.

For some people, questioning comes easily. Their natural inquisitiveness, emotional intelligence, and ability to read people put the ideal question on the tip of their tongue. But most of us don’t ask enough questions, nor do we pose our inquiries in an optimal way.

The good news is that by asking questions, we naturally improve our emotional intelligence, which in turn makes us better questioners—a virtuous cycle. In this article, we draw on insights from behavioral science research to explore how the way we frame questions and choose to answer our counterparts can influence the outcome of conversations. We offer guidance for choosing the best type, tone, sequence, and framing of questions and for deciding what and how much information to share to reap the most benefit from our interactions, not just for ourselves but for our organizations.