Latest Ubuntu related questions

Score: 1
Anonymous4272 avatar
Unable to install any sort of linux on Area 51m R1
ws flag

I recently purchased an Area 51m R1 (i7 9700k, 32ram, 1tb m2 + 512 m2, rtx2080). I have tried installing Kubuntu but so far haven't got anywhere. After installing kubuntu 21.04 all i get is a black screen. I am installing it on the 1tb drive, so it is seperate from windows

Things Ive tried so far
  • disabling secure boot
  • remaking another live boot
  • using arch/popos/mint/artix(When using popos it wouldnt eve ...
Score: -1
user250143 avatar
Which Scanners or Scanner/Printers work "plug & play" with Ubuntu 20.04.3 LTS? Epson Perfection V39 does not, though my now broken 1200U did
ua flag

Which Scanners or Scanners/Printers will work with Ubuntu 20.04.3 LS, using XSane or Document Scanner software? My Epson Perfection 1200U gave me years of service, using Document Scanner, but has now developed a fault. I have an Epson Perfection V39, but it will not work with Ubuntu, infuriatingly it does work with Windows, which I try to avoid using. In purchasing a new scanner or scanner/printer, how  ...

Score: 1
littlefooch avatar
Bridging Thunderbolt Ethernet Connections
lc flag

Can Ubuntu bridge ethernet (thunderbolt networking) connections/adapters? The goal is to bridge two hosts each with a thunderbolt adapter; when you have one host, and you connect to host 2 and host 3 using thunderbolt, you should get two thunderbolt ethernet connections on the original host; can these two thunderbolt connections be bridged using Ubuntu? (on whatever kernel level is needed)

Thank ...

Score: 1
Puxeli avatar
Games aren't running under steam play in ubuntu 20.04.2
us flag

So I use Hp elitebook 8570p as my computer and I'm running ubuntu 20.04.2 LTS as my os. My steam doesn't run games using proton trough steam play.

This is the screen that pops up when I start the game:

screenshot

After that pop up screen comes, steam says that the game is running but the game window isn't coming. After a while steam just says that the game closed. Does anybody have any suggestions? Thanks! ...

Score: 0
user1404262 avatar
NMCLI - Configure Network Ubuntu
ng flag

Hi I'm using the commands nmcli to configure the ethernet and or wifi interface over the webserver (running the correct commands inside php).

The Ip,gateway,dns,... change and after I can access to new IP in browser. but after reboot the IP goes to DHCP (and not the fixed previously). this dhcp config may be the DHCP configuration selected inside the network manager of GUI. how we can disable the ...

Score: -2
Prakash Santra avatar
Unable to download Ubuntu ISO
cn flag

Why am I not able to download Ubuntu again on my system? Whenever I try to download, it shows that "The requested URL was not found on this server."

Screenshot of the problem occurred during download

Score: -2
Audrew avatar
How I can edit etc folder with sudo user
cn flag

So I gave sudo privileges to a user and I turned off root login. Now I want to edit some server configs in etc folder, but I have no permission. I can't edit the config file to turn on login to root user. What I should do?

I am using Ubuntu 20. I added sudo to user by running adduser user1 and usermod -aG sudo user1 and made keys for that user to log in without password.

Then I disabled root login and au ...

Score: 2
Adricen avatar
Built in camera stop working after multiple reload of a webpage
bf flag

As the topic say my camera stop working after multiple reload of a web page using Firefox. I am using Ubuntu 20.04 up to date. I am a web developer and was working with p5js trying to play with my built-in camera streaming and it suddenly stopped working. I tryed to load Cheese but it throw me an error that it couldn't access my camera, same for framatalk or whatever camera related software. Even after  ...

Score: 0
GabrielT avatar
Turn Off loopback audio
cn flag

Me and other friends who use ubuntu noticed an annoying problem, when we are in a meeting (meet, slack, teams, etc.) if someone listens to any audio or video on the computer, this sound is sent through the person's microphone, so everyone can hear what the person is listening to, I've researched a lot about it and I can't find anything that allows me to turn off this audio feedback, I've used alsamixer, ...

Score: 1
Show input filename within output filename — after ghostscript command
br flag

I use this script (from here) in order to reduce the size of a pdf file:

gs -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/ebook \ -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf

I have added this within a Dolphin action (service menu) with the line:

Exec=bash -c 'pdf=$(gs -dQUIET -dBATCH -dNOPAUSE -sDEVICE=pdfwrite -dPDFSETTINGS=/ebook    -sOutputFile=ebook.pdf "%u"); kdialo ...
Score: 0
TheCeylann avatar
Access to Samba Server From another network
cn flag

I have Samba File transfer for my office. It works very well but I need connect to server from home or another location How can I do this?

Score: 0
dschib avatar
Webcam and Headset plugged into the same Hub cause one or the other to stop
tn flag

I'm on 20.04 and was hoping to get a workstation working. I am using a powered 4-Port USB Hub which I used on Windows to power a USB to Ethernet Adapter, my USB Dongle that connects to my Wireless Headset (Plantronics) and a USB Webcam (noname).

Plugged into the same, either the Webcam or the Headset cease working completely. Only after unplugging one or the other do I get a response again. The W ...

Score: 1
LiberoCarli avatar
Uninstall MKUSB
cn flag

So I installed a few weeks ago mkusb to make a persistent live USB and now I don't need it anymore. But I can't find a way to uninstall it, it's not in the "Ubuntu Software" app, it's like there isn't. How can I completely delete it from my computer?

Score: -3
tmp avatar
is it a good idea to use "sudo bash -c" instead of "sudo" forever?
kz flag
tmp

1st of all, we are talking about Debian/Ubuntu OS only.

2nd of all, we are talking about a non-root user with sudo privilege only.



So question is,

Is there any occasion that can not use sudo bash -c 'command' but only sudo command ?

is it a good idea to use sudo bash -c instead of sudo forever?

Score: 0
richo avatar
Dual-booting Ubuntu 20.04 hangs, but works fine in recovery mode
ps flag

I'm running a Dell 9510 XPS, dual booting Windows 10 and Ubuntu 20.04. The machine has two 2TB NVMe SSDs - drive 1 has Windows 10, plus the root and swap partitions for Ubuntu; drive 2 is for the Ubuntu /home. Booting up displays the GRUB menu, and selecting Windows does what is expected - it starts Windows. But if you select Ubuntu, it just hangs. If you restart and select Advanced options and reco ...

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