Latest Ubuntu related questions

Score: 6
Adrian2895 avatar
Is there any translation layer for x86 software on Ubuntu ARM?
ua flag

I have recently installed Ubuntu ARM on my M1 MacBook Air on a virtual machine (using Parallels), and unlike Windows ARM and macOS ARM, Ubuntu ARM does not seem to include a translation layer for x86 apps, which makes the system almost unusable as many Linux software do not support ARM yet.

For example, I got this error while trying to install VSCode with Gdebi:

screenshot

I cannot believe there is no tran ...

Score: 0
Files cannot write on NFS folder but the same user in terminal or other application can
cn flag

I have an NFS share in a Synology NAS mounted locally. I can mount it and access it normally from the terminal and other applications (such as downloading a file from Firefox to the share). However, if I open the share in Files (Ubuntu 20.04 LTS), I cannot write to it. But, I can write in some subfolders. Note that all folders have the same permissions and owner. Somehow is like Files knows which applic ...

Score: 0
Rob avatar
Why won't Ubuntu 20.04.3 LTS copy con.c to external USB drive?
vn flag
Rob

I upgraded from Ubuntu 18.04 LTS to Ubuntu 20.04.3 LTS on my desktop on 11-12-2021.
I compiled con.c on the new gcc version 9.3.0-17 compiler and it gave me warnings on
using sprintf(). I converted all the sprintf()'s warnings to snprintf()'s and got a clean compile.
I copied the folder that contained con.c and 8 other .c files and their .o files to an external
USB drive. It copied all but the con ...

Score: 1
gou avatar
External DELL screen is not working with Ubuntu 21.04 on Thinkpad
gb flag
gou

I am trying to connect my Lenovo, Thinkpad laptop with my DELL external screen via HDMI. Either the external screen blinks and shows the colors in very bad quality or it doesn't connect all with "No HDMI signal from your device" message. Laptop runs Ubuntu 21.04.

My external screen works fine via the same HDMI cable with another laptop. Moreover, my Levono, Thinkpad also works fine with another externa ...

Score: 2
No sound in Telegram using usb sound card
to flag

I've bought a sound card behringer u-phoria umc204hd and faced 2 issues:

First. There is no sound in Telegram. Ether in videos or voice messages. And only this application has this issue, I've tried chrome, OBS, Davinci Resolve, VLC.

Second. Sound speed is slightly slow. So the lag is about 5 sec. per minute, and it increases. I've found that it should be solved by re-enable device in pavucontrol, f ...

Score: 0
Álvaro Benegassi avatar
"dev/nume0n1p7 : clean, xxx/xxx files, yyy/yyy blocks" + "temporary failure in name resolution"
sr flag

Today I wanted to start my Ubuntu 21.04 and I got a black screen with this message: /dev/nume0n1p7: clean 287687/3129344 files, 3564030/12499968 blocks.

I think something must have been updated and I can't fix the problem. I know it has to do with the drivers. I have tried to do the following, in ttyn: sudo apt-get purge "nvidia*" but i get multiple errors like this: Failed to get http... Temporary fai ...

Score: 0
sancho.s ReinstateMonicaCellio avatar
Split (root+home) into / and /home, with limited space

I have a system with a single (/+/home) partition, with 275Gb and 18Gb free. As per du, my /home takes 221Gb, so / would be about 36Gb. I want to split it into / and /home partitions.

Besides the fact that would first free some, say, 40Gb, to lessen the burden, is there any way to partition other than copying all /home somewhere else where I have those ~200Gb available?

The "classical" recipe (e.g. ...

Score: 1
tmaulik avatar
Ubuntu 16.04 - Apply ESM security patches only using unattended-upgrade
ng flag

We have purchased ESM for a number Ubuntu 16.04 servers, installed Ubuntu Advantage Tools and enabled UA. How can I install only security patches including ESM using unattended-upgrade command? We don't want to run 'apt-get upgrade'

Score: 1
Where could I find Ubuntu driver for SafeNet IDPrime MD Smart Card
kr flag

As I understand my smart card reader (Omnikey 3x21) is supported out of the box by most Linux distribution (Ubuntu included). However, I don't know how could I find a driver for the smart card (Gemalto / SafeNet IDPrime MD Smart Card).

According to https://superuser.com/questions/1386130/linux-how-can-i-display-and-import-the-certificates-delivered-by-smart-card-re it is also required to have smar ...

Score: 0
How to add a new version of an existing apt package
gb flag

I´ve come across a problem while trying to add a new version of an Package in my own apt repo

I have created my own repository with an .deb package using reprepro. in /pool it references my Package. I created the repo with Version 0.1. Now i Have altered the scripts and want to update it to Version 0.2. So i include the new .deb File to the specific /pool-Entry. Then i try to update the Package and Pac ...

Score: 0
how to use a dual boot UEFI disk in a Legacy PC?
my flag

I have a dual boot(windows10/Ubuntu20.04) disk that is UEFI. I want to use it in a Legacy only PC. Is this possible, short of wiping and re-installing?

Score: 1
Michael Gilliam avatar
Ubuntu 21.10 Pi KMS overscan setting Issue
us flag

I am running Ubuntu on a Raspberry Pi 4B and have run into an issue with the KMS driver and overscan. When running dtoverlay=vc4-fkms-v3d the overscan settings apply correctly to keep the display from escaping the screen boundries. However, when I switch to dtoverlay=vc4-kms-v3d the boot process starts correctly but switches halfway through the boot process.

Is there a setting I am missing that ...

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