Latest Ubuntu related questions

Score: 0
Tayfe avatar
DNS server not working anymore
cn flag

I started my computer two hours ago and was confused that my browser (Firefox) didn't work anymore. Took my some time and research to realize that my DNS server seems to fail. I don't know why it's not working anymore. On my last session I installed ProtonVPN client, maybe it misconfigured something? I have actually never done any changes to any DNS settings ever in my life before.

So how can I s ...

Score: 1
N0rbert avatar
Is it possible to install MATE 1.26 on Ubuntu MATE?
zw flag

While visiting repositories on https://github.com/mate-desktop I see that many MATE components are released at version 1.26. And ArchLinux AUR says the same.

Is it possible to get this (or newer) version on my Ubuntu MATE 21.04 system?

Score: 4
Why does my PPA not have any signing key?
us flag

Somehow one of the PPAs I maintain (belongs to a team) does not have a signing key.

enter image description here

No signing key listed here

Why does the PPA not have a signing key and how to fix this?

Note that I can successfully use the PPA in Ubuntu 21.04, and also, I do have GPG keys configured with my launchpad account.

Score: 0
pablo avatar
Nautilus issue after installing Komorebi
ir flag

After installing Komorebi, Nautilus shortcut to Desktop folder on side bar disappeared

Nautilus window screenshot

I couldn't reverse the situation

Score: 0
Scilent Assasin avatar
no answer by boot repair
um flag

I am running a dual boot system win10 + Ubuntu 21.04 but yesterday i encountered "busybody Ubuntu initramfs error" i fixed it by using fsck

and then today again i got the same error so I tried doing same but it then showed "Crash: systemd-journal failed to write entry. ignoring:read-only file system only" then i checked for smart check and scanned the disk it showed error saying self test failed. Now i ...

Score: 2
A H avatar
Encrypted ubuntu missing 20.04 full drive encryption
ca flag
A H

Summary

I can't boot back into ubuntu after shutting down my machine (by holding the power button after completing updates).

I originally installed ubuntu a few months ago with full disk encryption during the installation steps

I have a running version of Ubuntu Live USB.

I can see my 240 GB SSD drive with the ubuntu existing a /dev/sda by doing sudo lsblk.

I can't access the data inside it (whic ...

Score: 1
zltn.guba avatar
Inkscape crashes when using pdflatex
ma flag

I started using Inkscape half a year ago and I was totally fine with it. A few days ago I wanted to add some inline LaTex (with pdflatex) to the project I was editing and when I click on apply the whole program crashes. I tried to go back to Inkscape 1.0.2 to see whether I can use that for editing but it still crashes.

I downloaded the 1.0.2 version from the official website as an AppImage. This is the e ...

Score: 0
Ashiq Tasdid avatar
Ubuntu is using llvmpipe instead of my intel GPU
in flag

[UBUNTU 20.04 LTS] I am getting poor fps in minecraft. Then I pressed f3 to check the gpu. I was using llvmpipe instead of my intel hd 620.

Then I ran `

DRI_PRIME=0 glxinfo | grep "OpenGL renderer"

the result is

OpenGL renderer string: llvmpipe (LLVM 12.0.0, 256 bits)

I want to use my intel hd 620 gpu. But its llvmpipe. How can I force my intel gpu to render opengl

My config
CPU  : Intel Core i5-7 ...
Score: 0
Mahdi Faraji avatar
How to copy all the files inside the directory to another folder inside the directory with terminal?
br flag

I copy the files inside a folder to another folder inside the directory like this :

cp -a folderone/ foldertwo

Now how can I copy all the files in the directory to foldertwo in the directory ?

Score: 1
ronan berntsen avatar
install ubuntu on old laptop without internet that can only boot from cd's
cn flag

So, I am tinkering with an old dell inspiron 2650 laptop, and it doesn't have usb boot and I have no acces to an ethernet cable. BUT I do have 10 700mb cd's anyone have ideas for me to install ubuntu on this laptop?

ps. it can't boot from dvd either...

it has about 250mb of ram and an intel pentium 4m proccessor and it ran windows xp, it ran all programs in damn small linux perfectly though...

Score: 0
rrogerr avatar
no wifi adapter found ubuntu 20.05 in hp pavilion dv5
us flag

I have this old hp pavilion dv5 in which I've been running ubuntu 20.04 (not dual boot) without issues until yesterday.

Suddenly, the wifi stopped working and in the wifi settings it said 'no wifi adapter found'. Since I had the same issue when I first installed ubuntu, I thought it was an easy fix. I connected via ethernet and tried to follow the steps detailed here in the last gray box of the a ...

Score: 0
Joe avatar
Battery detected but not charging
cn flag
Joe

I'm running Ubuntu 20.04 LTS on a HP 15-ac152. When I check the battery details using upower -i, I find

  native-path:          BAT1
  vendor:               COMPAL
  model:                PABAS0241231
  serial:               41167
  power supply:         yes
  updated:              Sun 08 Aug 2021 18:42:53 BST (66 seconds ago)
  has history:          yes
  has statistics:       yes
  battery
    present:  ...
Score: 0
fahim avatar
How to remove Skype second instance?
sa flag

how can I remove the second instance of skype? created the second instance by skype --secondary command.

Score: 0
Portal Radio avatar
When I unplug the charger at a 100% charge the top right battery indicator says that it's on 85% charge
cn flag

When the charger is unplugged it shows this

But when the charger is plugged in it shows this

I'm running ubuntu 20.10 on my thinkpad t460s with 8gbs of ram, an intel i5 6200u and a 250gb ssd, and when I unplug the charger the top right battery indicator, it says that my laptop is on 85% charge, but in the power settings it shows that the battery (and the extra battery) is at 100% charge. Why would this ha ...

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