Latest Ubuntu related questions

Score: 1
Minsky avatar
Should the Swap be this large?
mx flag

My computer is a bit old and sometimes it struggles to handle many tabs running small processes etc. I guess this has to do with the ram.

When I check the usage, this is what I get:

free -lhm
              total        used        free      shared  buff/cache   available
Mem:          3.6Gi       2.4Gi       585Mi        24Mi       651Mi       957Mi
Low:          3.6Gi       3.1Gi       585Mi
High:    ...
Score: 0
Alex avatar
Lost connection from software placed inside docker container
pr flag

I have strange issue with docker container. My current container have to working with cryptocoin daemon. It working, but about 99,99% connection to external world from container is unsuccessful. I have two message - connection refused or no route to host. This message repeated thousands times with various different external IP.

enter image description here

As a result of this issue during one day my daemon handle less than 100 block ...

Score: 1
Niranjan S avatar
fan always running in ubuntu 20.04
it flag

After the installation of ubuntu 20.04 my cpu fan is running always even in idle(not in full speed but still running).Initially i faced the same issue in linux mint(cinnamon latest version) so i switched to ubuntu 20.04 but again i'm facing the same issue.Can any one please help to solve this issue!

My system information:

     OS: Ubuntu 20.04.3 LTS x86_64 
     Host: Aspire A715-75G V1.10 
     Kerne ...
Score: 1
GNOME Boxes: What is needed for 3D acceleration?
in flag

Background: Running Kubuntu in a GNOME Boxes virtual machine has missing desktop switching effects.

Elsewhere, it has been suggested that this may be due to missing 3D acceleration. In VirtualBox with 3D acceleration, the effects show (without it, KDE complains).

The GNOME Boxes website states that 3D Acceleration is supported if both guest and host virtual machines support it. I therefore hope to make ...

Score: 0
After a few minutes of watching Youtube, the computer beeping
jp flag

After a few minutes of watching Youtube or Netflix, the computer stops playing sound and starts beeping. Crash only sound, the computer works all the time and the sound stops when the browser is turned off. This happens when I'm using Firefox and Chrome.

ASUS T102HA, Ubuntu 21.10

Score: 0
Don Michael avatar
mouse quits working after suspend
ar flag

I have a usb mouse and its quits working after my laptop wakes from suspend. I have to pull it out and re-plug it back in to get it to work again. Can someone help me fix this issue? I am running ubuntu mate 20.04.3

Score: 0
Shawn Zhuang avatar
can't find libpython3.8.a while install uwsgi
us flag

when I run the command to install uwsgi,

pip install uwsgi

I got such error:

gcc: error: /home/shawn/anaconda3/envs/i2dl/lib/python3.8/config-3.8-x86_64-linux-gnu/libpython3.8.a: No such file or directory
*** error linking uWSGI ***

even though I have used "apt install libpython3.8" and "python3.8-dev" also has a gcc. I have no idea why I don't have libpython3.8.a.

Score: 0
Ubuntu 20.04.3 Server autoinstall user-data does bootorder efibootmgr not change
in flag

Actually I have an issue by running Ubuntu 20.04 Server, if we customize the user-data file, I'm getting only the prompt by installation Ubuntu 20.04.

Case:

We would like to build an Ubuntu 20.04 image with Packer for qemu vm. The std. configuration work fine, but if we changing something in the user-data file and restart the build again, we getting the installation prompt, which we must select user la ...

Score: 0
Alex avatar
How to reset/reinitilize Ubuntu bridge
pr flag

I have workable Bridge in Ubuntu 21.10 used by VM

enter image description here

This is definition of my Bridge.

#cat /etc/netplan/01-netcfg.yaml

network:
  version: 2
  renderer: networkd
  ethernets:
    enp4s0:
      addresses:
        - 144.XX.XX.107/32
        - 2a01:XXX.XXX:546a::2/64
      routes:
        - on-link: true
          to: 0.0.0.0/0
          via: 144.XX.XX.97
      gateway6: fe90::1
      nameservers:
       ...
Score: 0
o_o avatar
deleted python3 and solutions don't work (apt-get maybe the problem?)
cn flag
o_o

I know it was really silly command but I deleted python3…
I read almost all of the solution you guys gave but it doesn’t work.

First of all, I tried some solutions suggested in
Removed Python 3 and now Ubuntu Software Center, terminal and other applications don't work
I deleted package 'python3' on Ubuntu and I have lost dashboard, terminal and Unity. Help me to restore my data please

But first o ...

Score: 0
user3755529 avatar
Boot or EFI Partition ? Deleted by Mistake in Windows/Ubuntu HD
cg flag

I was trying to format a USB key and accidentally deleted a 157MB partition that I suspect it was the booting partition from Ubuntu. But I have actually no idea of what I deleted, could have been the EFI system partition.

I was convinced that I selected the USB to be formatted and skipped all the alerts as I was getting messages of the USB being in use until then.

My Dell XPS 17" laptop has a 1T hd  ...

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