Latest Ubuntu related questions

Score: 0
Payel Senapati avatar
How to completely remove notepad++ installed via wine?
sa flag

I am running wine6 on Ubuntu 21.10

I installed notepad++ using the command -

wine <package-name>.exe

now I uninstalled it using the command -

wine uninstaller

Then I followed the windows dialog to uninstall it

Now in /home/payel/.wine/drive_c/Program Files I deleted Notepad++

Also in /home/payel/.wine/dosdevices/c:/Program Files directory there is no longer any Notepad++

The following is the c ...

Score: 0
Grant Kerr avatar
RaspberryPi SD card unusable after taking an image with Ubuntu 20.04
cn flag

I have a Raspberrypi 4 8Gb installed with Ubuntu 21.04, using the Raspberrypi imager, on a Sandisk Ultra microSD card 128Gb. After sometime, the Raspberrypi would 'randomly' not boot up, leaving a black screen. In an attempt to save the SD card setup, I researched how to create an image of the SD card by using the 'dd' command in Ubuntu 20.04. This image was then written to a new SD card (exact same typ ...

Score: 0
Daniel Harper avatar
Failure to load modules and drivers in Ubuntu 20.04
eg flag

I recently installed Ubuntu 20.04 and MATLAB 2021b. In the middle of running a script, MATLAB crashes (there is nothing wrong with the script as it works perfectly fine in my MATLAB on Windows).

When I type ./matlab in the terminal, I receive these messages.

MATLAB is selecting SOFTWARE OPENGL rendering.
Gtk-Message: 08:28:19.310: Failed to load module "canberra-gtk-module"
MESA-LOADER: failed to o ...
Score: 0
Audio Settings keeps RESET After Reboot
in flag

Ubuntu Desktop 21.10 for Raspberry Pi 4

Everytime i turn Rasp.Pi ON, i have to change audio from JACK to HDMI.

After reboot the HDMI changes again to JACK.

funny i don't even have any jack plug connected.

how do i force to keep audio on HDMI output after reboot?

thanks

best regards, Luís Rodrigues

Score: 5
Aaron Franke avatar
How do I download the desktop version of Ubuntu 21.10 for ARM?
ar flag

For Ubuntu 20.04, there is this page which has links for Ubuntu desktop for both x86_64 (amd64) and ARM64. This installs fine, but I am having trouble installing libraries so I'm going to try another version.

For Ubuntu 21.10, I found this page which has links for server images and a link for a Raspberry Pi version, but I am not using a Raspberry Pi and am looking for an ISO for installing on a genera ...

Score: 0
Aaron Franke avatar
How do I install libobjc-9-dev on Ubuntu for ARM?
ar flag

I'm trying to install Clang on Ubuntu 20.04 for ARM, which needs libobjc-9-dev. The Ubuntu 20.04 ARM repositories only have a version that needs GCC 9.3 but I currently have GCC 9.4 (trying to downgrade to GCC 9.3 leads to apt prompting me to uninstall x11 and xwayland).

I'm looking for a way to just grab a newer libobjc-9-dev but I can't find any links. I found this official website, and it says "Yo ...

Score: 0
I am trying output the size of largest file found under /usr/share/help
cg flag

After entering:

student@Ubuntu:~$ ls -laR /usr/share/help | awk '{print $5}' | sort -n | tail -l

I am getting this output:

4096
4096
4096
4096
4096
4096
4096
4096
4096
5001

If I enter this:

student@Ubuntu:~$ ls -laR /usr/share/help | awk '{print $5}' | sort -m | tail -l

I get this output:

465
701



4096
4096
1016
849
873

I believe both outputs above incorrect. Any suggestions, what commands I s ...

Score: 0
Kyle avatar
landscape tells me "network plugin raised an exception"
jp flag

On logging into my server I'm greeted with this message:

  => There were exceptions while processing one or more plugins. See
     /var/log/landscape/sysinfo.log for more information.

Here are the contents of sysinfo.log:

2021-11-23 02:50:34,701 ERROR    Network plugin raised an exception.
Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/landscape/sysinfo/sysinfo.py", line 99 ...
Score: 0
s79 avatar
uwSGI as service
gy flag
s79

Version: Linux: Ubuntu 20.04.3 LTS uwsgi: 2.0.18-debian

I have this config "/etc/uwsgi/lemonldap.ini":

[uwsgi]
plugins = psgi
socket = 127.0.0.1:5000
psgi = /usr/share/lemonldap-ng/llng-server/llng-server.psgi
master = true
processes = 5
single-interpreter = true
uid = www-data
gid = www-data
vacuum = true
daemonize=/var/log/lemonldap-ng/lemonldap_trace.log
chown-socket = www-data:www-data
chmod-sock ...
Score: 1
Abhilekh Gautam avatar
How to retrieve/recover an accidently removed file in ubuntu?
in flag

I was working with C++ file (.cpp) and just wanted to rename the name of file but unfortunately I used rm and it deleted that file, I checked the trash but cannot find the file there, is there any way I can recover my file?

This is the command I used.

rm infix_to_postfix.cpp infix_to_postfix_and_prefix.cpp
Score: 0
David Ferrari avatar
PulseAudio with JBL Quantum 600
us flag

I have been facing an error when using my JBL 600 on ubuntu 21.10(in 21.04 i had the same error), the problem is after a while the sound starts to came out "fragmented" like someones is pressing a pause button each second.

The problem doens't stop here, if i reset the headset i get like a "refresh time" of my device working normally, after a while it will start to show the same problem, if i don' ...

Score: 2
davidkonrad avatar
Anyway to get the picklist back in gedit?
ru flag

Upgraded to Ubuntu 20.04, and the missing picklist in gedit is increasingly frustrating. By "picklist" I mean the dropdown menu where you could go to any of your open documents.

This picklist is replaced with some < > arrows, so instead of just opening the picklist and choosing the document, you have to click and click and click forwards or backwards.

There must be a tweak to get the picklist back  ...

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