Latest Ubuntu related questions

Score: 0
hugo avatar
my usb wifi adapter isnt working Ubuntu 20.04.2.0 LTS
in flag

hi i recently purchased a USB WIFI adapter but when i plugged it into my computer and went to settings no WIFI adapters were found. I opened a terminal and ran lsusb to make sure it detected the USB and it did and it showed up as:

Bus 001 Device 013: ID 0bda:b812 Realtek Semiconductor Corp. USB3.0 802.11ac 1200M Adapter

So i do not have the appropriate drivers? I opened additional drivers to see if  ...

Score: 0
Drayt avatar
Failed to fetch archive.ubuntu.com/ubuntu/pool/universe
mz flag

I am running Ubuntu version 20.04.2, when I try to run any sudo apt-get install [] it gives me the same 3 errors.

1.Err:1 Temporary failure resolving 'ro.archive.ubuntu.com'

2.E: Failed to fetch http://ro.archive.ubuntu.com/ubuntu/pool/universe/t/traceroute/traceroute_2.1.0-2_amd64.deb Temporary failure resolving 're.archive.ubuntu.com'

3.E: Unable to fetch some archives, maybe run apt-get update or try  ...

Score: 1
DBG avatar
How can I disable the top bar to get more screen space?
kr flag
DBG

I've just disabled the dock that's on the left-hand side of the screen from Extensions > Built-In > Ubuntu dock

I'm wondering how to disable the bar that's on the top so that can get fullscreen

TOP

Has to be pretty straightforward but I cannot manage it.

Any help? Thanks in advance!!

Score: 0
Kvothe avatar
How to change command line shortcuts not listed in Preferences in GNOME Terminal
cn flag

How do I change the keyboard shortcuts in GNOME Terminal that are not listed in the preferences? For example how do I disable Ctrl+L? (This shortcut is not listed in preferences in the GUI, see this related question)


Ubuntu 20.04 Gnome Terminal 3.36.2

Score: 0
Andy McRae avatar
Execute background script.sh as admin in $HOME directory
jp flag

I am trying to run a startup script in an ubuntu environment (Ubuntu 20.04) which would run as admin from the home directory once the machine has restarted after PXE deployment, like a normal sudo user. The user is "ubuntu". (the constraint is that it needs to be executed as admin in the home directory) So during the deployment, I download the sh script from my ftp server, and I make it executable li ...

Score: 1
Esrrlyg avatar
20.04 sudden loss of wired Internet causes no mouse and keyboard control
my flag

Everything will be working fine, until a random loss of wired Internet will occur immediately followed by loss of mouse and keyboard control. So far the only solution is to reboot using my pc's power button. Using a dual boot system with Windows 10 on a separate SSD.

Score: 0
PeterD avatar
Microphone and speakers not working with NVIDIA GEFORCE under 20.04.3 LTS
cn flag

I run an HP x 360 under Ubuntu 20.0.4 LTS. It has an NVIDIA GEFORCE GTX card in it plus all the standard device interfaces.

When I try to use the built-in microphone it doesn't appear to detect it at all. I can edit the alsa configuration, but am only able to have one of the sound or the mike working at any given time. In addition it, or at least "Settings", fails to detect the NVIDIA card as a possi ...

Score: 0
Chrome calendar js seems freezing my system
in flag

Ubuntu 20.04 up-to-date 24Gb RAM.
A couple of weeks ago I started suffering almost freezing my system, I can move the mouse pointer after an hour or so.

Visible parte of the problem is warning pop-up Unresponsive script.

A script on this page may be busy, or it may have stopped responding. You can stop the script now, or you can continue to see if the script will complete. Script: chrome://calendar/ ...

Score: 0
21.04 Prevent sleep while sharing media (UPnP/DLNA)
bd flag

21.04 has built in support for sharing media using UPnP (aka DLNA) in Settings > Share. If the machine goes to sleep while someone accesses this media the stream is broken for the client when e.g. watching a video.

Is there an option to prevent the system from going to sleep while media is accessed? I found nothing in the power management panel.

Score: 1
Can't boot installed Ubuntu 20.04 on a Dell Inspiron 14 3480 laptop
it flag

I have a Dell Inspiron 14 3480 installed with windows 10. Erases the OEM OS by installing an Ubuntu 20.04LTS. But after restarting the laptop Ubuntu OS will not load after shutdown.

Tweak some item in BIOS like disabling Secure Boot option. Reinstalled it repeatedly a few times with different option and still it wont load Ubuntu OS. I only got a blank screen.

Please help. Thanks.

Score: 0
Bernhard Binzen avatar
Why does installing rdnssd remove network-manager?
fr flag

Why does "sudo apt install rdnssd" remove 7 packages like network-manager etc.?

$ sudo apt install rdnssd

Reading package lists... Done
Building dependency tree       
Reading state information... Done
The following packages were automatically installed and are no longer required:
  libndp0 libpkcs11-helper1 libteamdctl0 mobile-broadband-provider-info
  openvpn pptp-linux
Use 'sudo apt autoremove' ...
Score: 1
Markus Reiter avatar
Unable to maximise Full-screen with proper quality on VM
in flag

I recently installed ubuntu on a Virtual Machine on Windows. It works perfectly fine, except that I can only use it in the minimized version. Several attempts to resolve this issue have been made by myself:

Host+F just shows me the exact same screen surrounded by black screen.

On ask ubuntu the following advise was given: Can't get fullscreen resolution on Ubuntu hosted on VirtualBox

I was considering ...

Score: 3
Darien Marks avatar
How do I set a network device to be managed?
in flag

My ProtonVPN connection keeps breaking. I'm using Ubuntu 18.04. ProtonVPN informs me that the issue is with Ubuntu, they won't help me fix it, and that I should post here. This is a cross-post of this Unix SE question.

Right now, in the broken state, the two ProtonVPN device profiles proton0 and ipv6leakintrf0 are listed as "unmanaged" and "disconnected", respectively, by nmcli:

$ nmcli d
DEVICE   ...
Score: 0
Mohit Lamba avatar
Download FTP directory and files in remote Ubuntu server via SSH
cn flag

I want to download the files listed in a FTP directory, ftp://ftp.ivc.polytech.univ-nantes.fr/NAMA3DS1_COSPAD1/Avi_videos/HRC_00_Reference/. On my WINDOWS laptop when I put this link in the address bar of file explorer, I am able to view and download its content as shown below,

enter image description here

But I want to download these files in a remote UBUNTU server via ssh and have tried the following with corresponding error messa ...

Score: 1
V.D. avatar
Ubuntu whoopsie offline, ethernet network goes off
ma flag

I have Ubuntu 21.04(Had same on 20.04). And randomly my internet disconnects for 1-5 seconds. When this happends I see this in logs.

14:08:18 whoopsie: [14:08:18] online
14:08:18 whoopsie: [14:08:18] Found usable connection: /org/freedesktop/NetworkManager/ActiveConnection/1
14:08:18 whoopsie: [14:08:18] Not a paid data plan: /org/freedesktop/NetworkManager/ActiveConnection/1
14:08:18 whoopsie: [14 ...

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