Latest Ubuntu related questions

Score: 1
See terminal text. 'Waiting for cache lock' error. How to fix? I'm on Ubuntu 21.04
in flag
advait@advait-Bravo-15-A4DDR:~$ sudo apt install ubuntu-restricted-extras
Waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 43843 (synaptic)      
Waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 43843 (synaptic)      
Waiting for cache lock: Could not get lock /var/lib/dpkg/lock-frontend. It is held by process 43843  ...
Score: 0
MadPhysicist avatar
/dev/input/mouse0: is not an evdev device
br flag

I have been trying to set up a QEMU + KVM configuration to run a couple of VMs on Ubuntu as the host. I even have been able to passthrough a GPU successfully to the guests.

However, there seems to be an issue passing through input devices. No matter what I do or which guide I follow, I always get the following error in VM logs:

2021-07-17T11:22:42.556148Z qemu-system-x86_64: -object input-linux,id=mou ...
Score: 0
user3249400 avatar
Ubuntu 20.04 Dual Boot won't detect 2nd monitor
cz flag
  • Laptop: HP ZHAN 66 Pro A 14 G4
  • CPU/APU: AMD Ryzen 7 5800U with Radeon Graphics
  • Kernel: 5.8.0-43

I've finally decided to move from Windows to Ubuntu and its not going smoothly. I've been going at it for hours but Ubuntu refuses to detect my external monitor (connected via HDMI). I know it isn't an issue with the monitor/cable since Windows detects it with no problems.

Most of the results from google ...

Score: 0
Aron 1921 avatar
ubuntu apt upgrade problem with py3compile not found after upgrading python3.9
ua flag

Ubuntu 20.04

When I tried to do sudo apt-get upgrade it gives me this error:

Reading package lists... Done
Building dependency tree
Reading state information... Done
Calculating upgrade... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
3 not fully installed or removed.
Need to get 0 B/230 kB of archives.
After this operation, 0 B of additional disk space will be used.
Do you wa ...
Score: 0
samsell avatar
Multi-seat linux and windows computer
kh flag

i know there are programs to run lots of Linux users at the same time, and the same for windows, but i was wondering if there was a way to run windows and Linux at the same time for multiple different users. For example, you turn on a monitor connected to the main pc and can choose an operating system that you want to use, for example, ubuntu, and then a different person comes along and selects that the ...

Score: 0
ubuntunoob878 avatar
Does enabling Fast Boot have any effects on an Ubuntu installation?
in flag

I'm not running a dual boot system, just Ubuntu on an old laptop that had Windows on it, I've noticed Fast Boot enables in BIOS (UEFI), does it do any harm if I keep it enabled and run Ubuntu only?

Score: 0
ImSo3K avatar
Extending root partition to the left with Gparted
br flag

I wanted to extend my root partition with Gparted live USB, my partitions looks like this:

|-----------------sda4(Windows)-----------------|-----------sda6-----------|------sda7(root)------|

Now I took some space from sda6 and got the next result:

|-----------------sda4(Windows)-----------------|------sda6------|-----unallocated-----|------sda7(root)------|

Then I wanted to extend sda7 which is my root  ...

Score: 0
magician avatar
I formatted windows on dual booted system of windows-10 and ubuntu, grub is now gone, can i delete ubuntu disk partition and be fine with it?
jp flag

So, i had dual booted my windows 10 laptop with ubuntu a while back. I was using windows for specific apps and ubuntu for everyother things. Recently i have been using windows a lot( been busy with work) and ubuntu not so much. I formatted windows and the grub bootloader has gone and it directly boots into windows. While searching in the web on how to remove ubuntu from dual boot system, i found that i  ...

Score: 1
Grec001 avatar
just can't build up the network connection
br flag

I tried to move to UBUNTU-server 20.04 from Win10. During the installation, I can't find the network enp0s3 as the instruction. All I have is Create bond and Continue without network, and I have no idea about how to set the bond.

enter image description here

I keep moving till the end. with lshw, I can see the ethernet card, but it is at UNCLAIMED status. Since I have no internet access, I can't get any tool with apt-get, like ...

Score: 1
Ivan Vnucec avatar
Asking for password when I open VSCode for the first time
gb flag

When I turn on my PC and open VSCode it asks me for the password saying:

Enter password to unlock your login keyring
The login keyring did not get unlocked when you logged into your computer.

There exist a number of cases of the same situation online but I've never stumbled on the problem with VSCode specifically.
I know the "problem" is with the keyring but why only on VSCode I get this?

EDIT: I hav ...

Score: 0
ElitNows avatar
How to extrac vdi file from .txt?
cn flag

I need to extract a single vdi image from multiple .rar files.Normally in windows steps were like in the below.In the beginning someone convert vdi file to .txt compress these file to different .rar files

What i do :

  1. Download 4 .rar files (tiktik1.rar tiktik2.rar tiktik3.rar)
  2. Extract all 4 files in same directory (tiktik1.txt tiktik2.txt tiktik3.txt)
  3. Extracted files are .txt files,rename them  ...
Score: 0
alinuxexpert avatar
Cannot modprobe wireguard on Ubuntu 20.04
be flag

Update: This seems to be a problem with my hoster (1blu). Loading the module works perfectly fine on my local computer and on my other server (a different hoster).

I cannot make wireguard work on my Ubuntu 20.04. I think my main issue is that the wireguard module is not loaded. When I do modprobe wireguard I get:

modprobe: FATAL: Module wireguard not found in directory /lib/modules/5.4.0

The error messag ...

Score: 0
Yakuake Wayland refusing to hide on F12
cn flag

I'm running kubuntu 21.04 and decided to go with the new Kde available because it has vital feature control audio output to analog/HDMI directly in the sound applet. But it also broke X window session, anyway it runs pretty good with Wayland and decided to proceed. Only on the little issue here. Yakuake not autostarting and response only once at F12 after this it never hides but can be overlapped by oth ...

Score: 1
how to change google chrome colors from a gtk theme
us flag

I am currently using the dracula theme in gnome, but it has the problem that the active google chrome tab is the same color as the rest

There are other gtk themes that manage to change the title bar color, but I am not succeeding.

I have edited the theme and changed the selected_bg_color property, but I can't get the colors to change in chrome, I'm using ubuntu 18.04

I know that I could add a theme to  ...

Score: 4
Saeed Neamati avatar
Which terminal text editor uses GUI-like keyboard shortcuts?
cn flag

I seek an editor where Ctrl+C copies, Ctrl+X cuts, Ctrl+V pastes, Ctrl+Z undos, Ctrl+Y redos, F3 searches and F2 renames. When I click the left mouse button, the cursor should go there. All modes should be active at the same time (command and insert and ...).

Also Ctrl+W closes the current tab in tabbed interfaces, Alt+F4 closes the currently focused app, Ctrl+Tab tabs between guess what, tabs, Ctrl

Score: 0
Doge avatar
Ubuntu 18.04 stopped booting
nf flag

I was using Unity and one day, while I was using my laptop and clicked on the Ubuntu logo, the entire sidebar disappeared. I tried to restart, but the top bar had disappeared too.

So I did a hard reset and my laptop booted but glitched. After that, it didn't boot back. I put the hard drive in another PC and it was fine.

Can anyone help with what's going on?

Laptop's specs:

  • HP Pavilion Notebook PC G6 ...

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