Latest Ubuntu related questions

Score: 0
SL5net avatar
Error when change grafic driver in kUbuntu 20.04. status 1 (313) while installing package
cn flag

my linux (Kubuntu) graphic is broken. now i have only 1 screen (the other is black) with 1024×768.

  • linux menus, and taskbar are not vissible. for open something i use KRunner.
  • sometimes aplications are freezing and need restart them.
  • cant change graphic card driver
  • in the monitor configuation only 1024×768 is possible

i tried update graphic card driver

  1. sy into KRunner for open System settings
Score: -2
Ubuntu 18.4 server - being able to login via ssh with using any password
br flag

Due to not being able to set up passwd for a user: passwd: Authentication token manipulation error, passwd: password unchanged I did some config that brought the system into a state I am able to ssh login with using any password for a user with root privileges. Very weird and I think risky state.

The system version is Ubuntu 18.04.6 LTS (GNU/Linux 4.15.0-167-generic x86_64) - this version is supp ...

Score: 0
Dmitry Chuhklyaev avatar
USB Input device (microphone) is not working
vn flag

I can record sound from my mic with arecord, but I can't choose mic in pulseaudio and use mic somewhere as an input device.

arecord
arecord

alsamixer
alsamixer

pulseaudio
pulseaudio

aplay -l
aplay -l

Score: 0
JoshuaD avatar
XUbuntu 20.04 Network Device disconnecting every few minutes. Kernel Driver e1000e
in flag

I am hardwired to a network. My computer is losing internet connection every ~2 minutes for ~2 minutes. My friend's computer hardwired to the same network is not having any outages.

Contents of /var/log/apt/history.log* https://pastebin.com/JZ9fcW8U

Output of lspci -v

00:1f.6 Ethernet controller: Intel Corporation Ethernet Connection (2) I219-V
        Subsystem: Micro-Star International Co., Ltd. [MSI ...
Score: 0
Fabio avatar
Ubuntu 20.04 (update broke system stuck at "a start job is running")
us flag

BACKGROUND:

So I updated Ubuntu today.

Nvidia appears to have made Nvidia driver 460 unavailable which is what my system was using.

So I swapped to Nvidia 510 using:

sudo apt-get install nvidia-driver-510

Then I rebooted and my desktop failed to boot.

I went into the recovery mode and swapped to the xorg drivers.

After this my system booted fine. Unfortunately, I was unable to do GPU related tasks ...

Score: -2
How to install GN (Generate Ninja) tool in Ubuntu?
jp flag

I was planning to install WebRTC in Ubuntu and looked at its official code site. It mentions to use "ninja" and "gn" commands. Though I have ninja installed, I don't have any idea how to install gn.

What is the step by step way to install "GN" into Ubuntu?

Score: 1
Lana Del Slay avatar
After screen shot unable to click on any other window or taskbar
cn flag

So I have the screen shot (copy screen shot of area to clipboard) set to a hotkey which has been working for a couple weeks but now all of a sudden whenever I take a screenshot I'm unable to click on different windows, or the taskbar on the bottom, or the bar at the top where the power icon is. In order to switch the focus I have to use ALT-TAB or restart my computer. This just started happening recentl ...

Score: 0
SmokeySpace avatar
Python package works on the command line but cannot be found in a script
us flag

Basically from the title and the image below, I have installed pyserial and it works in the Python terminal but not in a script.

I have done pip3 install pyserial, and have also tried pip install pyserial and python3 -m pip install pyserial, which return that I already have the package installed.

When I use python3, enter the Python terminal, and enter import serial there are no errors. When I have a  ...

Score: 0
SHEMIN A SALAM avatar
Nvidia Driver update problems
ws flag

I have been using ubuntu for mining with T-rex miner and overclocking with GreenWithEnvy which give me a hashrate of 43.9 for ethereum. This was with nvidia 470 driver whole system was very very stable. Yesterday I upgraded my nvidia drivers to 510 which is the latest. With this upgrade, GreenWithEnvy app has stopped working and so I reverted back to 470 but the stability of my system has been lost. I t ...

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