Latest Ubuntu related questions

Score: 4
Organic Marble avatar
What is Ubuntu Advantage doing on my (fully supported) 18.04 box, what is it checking for twice a day, and can I get rid of it?
us flag

Doing a little light reading in my server's /var/log/ directory today and found some logs I'm not familiar with - ubuntu-advantage.log.

The log has repeating contents like this

2021-08-01 03:25:21,947 - ua_update_messaging.py:(347) [DEBUG]: Updating UA messages for APT and MOTD.
2021-08-01 03:25:21,947 - util.py:(419) [DEBUG]: Reading file: /etc/os-release
2021-08-01 03:25:21,994 - util.py:(419) [DEBUG]:  ...
Score: 1
FlexMcMurphy avatar
Disk Image Mounter does not show hidden files/folders when it opens an ISO file
ru flag

I archived a lot of files and folders into a .img file... it is a disk image I made using dd and rsync. I then made an .iso file from the .img file (using ImgBurn in Windows 10).

Using Caja file explorer in Ubuntu... When I double click on the .img file it opens with "Disk Image Mounter" and I can see all the files and folders including hidden files and folders (starting with a dot ".")

Now from Caj ...

Score: 0
Device appears twice in Pulseaudio and I cannot run alsamixer
cn flag

I'm trying to increase the very low volume of my mic and I was playing with some tools.

When I run pulseaudio, I cranked the volume of the mic up to 153% without noticeable effect on the recorded volumed. However, I noticed two devices enter image description here

which are basically the same. This behaviour is the same in the output devices tab. So I tried to look at alsamixer if I can see this too, but I ran into this error

Score: 0
WayneA avatar
Create icon (Not shortcut) for ubuntu
ru flag

Well I said (Not shortcut) but I accept that I might be wrong.

"How can I create a .png that works for .desktop files."

I can create or edit a .desktop file and point to a .png created by lutris, but .png files I create show a default icon.

Same for .png files I download.

And I have done my best for a few hours now, but trying to find information on creating .png icons is very frustrating because of the 1 ...

Score: 0
Kernel crashes when booting on LGA 1200 / G6405 without monitor connected
id flag

I've assembled a new machine with Intel G6405 / LGA 1200, motherboard Gigabyte, 8GB RAM, no discrete video card.

It boots fine with monitor connected, after I added nomodeset to /etc/default/grub:

GRUB_CMDLINE_LINUX_DEFAULT="nomodeset text"
GRUB_TERMINAL=console

But it still fails to boot without monitor.

journalctl -b1 for the failed boot: https://gist.github.com/warvariuc/8e3977b5115797276dcc0d9ed ...

Score: 0
Charles avatar
Kdenlive v21 crashes during render
cn flag

I'm using Kdenlive v21.04.3 on Ubuntu 20.04.2. When I try to render, either the PC freezes, the PC reboots on its own, or Kdenlive stays up in various states. Occasionally Kdenlive provides an error log. Here is the output from the last failure:

x265 [info]: HEVC encoder version 3.2.1+1-b5c86a64bbbe x265 [info]: build info [Linux][GCC 9.3.0][64 bit] 8bit+10bit+12bit x265 [info]: using cpu capabilitie ...

Score: 0
Akbar Ali avatar
How do you add debugging information to an executable .out file?
eh flag

In a Linux system, I used the terminal to create an executable file of a .c file.

However, I now require to add debugging information to said executable file. Any way to help me out here? Thanks.

Score: 0
user487583 avatar
dpkg: unrecoverable fatal error, aborting (Impish an Hirsute)
bs flag

I installed several different versions of resent ubuntu releases and found that the Hirsute (21.04) and Impish (21.10) versions constantly get this error message.

dpkg: unrecoverable fatal error

For example, when upgrading in Hirsute or installing packages in Impish.

(The older version 20.04 does not have this issue، At least as far as I tested، It was fine)

What could be the reason for this?


 ...

Score: 2
Jason Mehmel avatar
What is a reasonable time frame for whoopsie-upload-all and systemd-journald to process? Ubuntu 21.04
cn flag

I recently upgraded to 21.04 and after rebooting and installing upgrades, I've been finding one of my four cpu cores is generally at 100% constantly, with the whoopsie-upload-all command. It's been that way for about an hour so far.

I don't have a problem with uploading error and crash reports but the amount of CPU is now affecting my ability to work!

EDIT: The whoopsie process did finish, it just took ...

Score: 7
permission denied when Evince tries to use Chrome to open link
jp flag

I know there are existing questions about problems with Evince opening links, but this looks like a new error. This is in 21.04 but I think the error is very recent, i.e. the links worked earlier in 21.04. So I started evince from the command line and when I tried to open a link in the document, I got this error:

[205689:205689:0812/101716.420196:FATAL:double_fork_and_exec.cc(131)] execv /opt/googl ...
Score: 0
user3915932 avatar
GVFS SMB Browse amd NT1
us flag

When browsing on my network and clicking a specific ubuntu server set up as a samba server on my network in attempt to show the share listing, I get the error "Failed to retrieve listing from the server: invalid argument". After researching this, I have discovered this is due to the fact the ubuntu server defaults to use SMB2 as the server min client version and for some reason GVFS SMB Browse defaults  ...

Score: 0
ThotSlayerK avatar
Youtube videos look worse on ubuntu (Maybe compression ?)
in flag

YouTube videos of the same quality looks worse on ubuntu than windows, I think either ubuntu is compressing the video or windows is upscaling it.

Here is an example from Windows (480p): Windows

Same video but for Ubuntu (480p): Ubuntu

There is noticeably more blue artifacts around the word in ubuntu. Is there a fix for this ?
I wanna note that it's much more noticeable on a larger scale even on 1080p. ...

Score: 0
Elo avatar
Ubuntu showing less battery then it really has on MacBook
de flag
Elo

I have a MacBook Pro late 2011, it's running Ubuntu 20.04 LTS. The issue comes when I look up the battery percentage. It says that it is on 50%, but this MacBook has some LEDs on the side which indicate the battery level. But when I press it all LEDs come up, and in the system it only says 50%. Can someone help me?

Edit: So, i just ran this command upower -i /org/freedesktop/UPower/devices/battery_BA ...

Score: 1
Frank Logen avatar
FFmpeg: How to add watermark after 60 seconds?
us flag

Right now I am using:

ffmpeg -i input.mp4 -i watermark.png \
-filter_complex overlay=W-w-5:H-h-5 \
-codec:a copy -preset ultrafast -async 1 output.mp4

I want the watermark to be displayed after 60 seconds in the video. How can I make so that the video starts, and then after 60 seconds adding in the watermark?

Score: 0
Ubuntu Server 20.04 Redmine Wrong Ruby Version
co flag

Finished upgrading from 18.04 to 20.04, where I have a Redmine installation, after finish upgrading, Redmine stopped.

When I try to access I get the error:

Could not find concurrent-ruby-1.1.9 in any of the sources (Bundler::GemNotFound)

Backtrace of the error:

/usr/lib/ruby/2.7.0/bundler/spec_set.rb:86:in `block in materialize'
/usr/lib/ruby/2.7.0/bundler/spec_set.rb:80:in `map!'
/usr/lib/ruby/2.7. ...

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