Latest Ubuntu related questions

Score: 0
SebMa avatar
I need to add Numlock=on in the [General] section of sddm configuration on Ubuntu Focal, where is sddm.conf?
de flag

I need to add Numlock=on in the [General] section of the sddm configuration, but I cannot find it :

$ man sddm.conf | grep -1 sddm.conf
NAME
       sddm.conf - sddm display manager configuration

--

       /usr/lib/sddm/sddm.conf.d
              System configuration directory

       /etc/sddm.conf.d
              Local configuration directory

       /etc/sddm.conf
              Local configuration f ...
Score: 2
Johnd avatar
Cheese captures long, corrupted videos
ph flag

Problem

When I try to capture a video on my Thinkpad T495s laptop (Ubuntu 21.10) with Cheese, it produces a long video that freezes at the first frame. How can I fix this problem? Feel free to ask for more information if that helps.

Screenshots

  1. This is what it looks like when I open Cheese enter image description here
  2. Right after I press the record button, the time jumps to random number enter image description here
  3. And the resulting video will either ...
Score: 1
netbat avatar
Remmina SSH session logging to file
br flag

Does there exist an easy way to log the complete content of a SSH session to a file during a Remmina SSH connection?

Score: -1
Anton Wessel avatar
in perl, the command "system", using indirect object, redirection does not work, need help
ws flag

I am running Kubuntu 20.04. The perl version is shown by perl -v to be

perl 5, version 30, subversion 0 (v5.30.0) built for x86_64-linux-gnu-thread-multi (with 50 registered patches, see perl -V

I have just made apt-get update and with Muon package manager I have all installed perl packages upgraded.

But after that, perl is 5 as before, I have not got perl 6.

My problem is not when I use the simpl ...

Score: 2
Judderman88 avatar
20.04 wallpaper turned grey after BIOS update
cn flag

I updated the BIOS on my XPS 9150 after being prompted by Software. After rebooting, the wallpaper is grey rather than the beautiful purple it was previously. (It still has the picture of the cat.) Not really a problem, but I'm curious why this happened. I've rebooted again with no change.

I also ran sudo apt upgrade prior to the BIOS upgrade, so I guess it could be related to that rather than the BIOS. ...

Score: 0
L23P avatar
How can dnsmasq be listening if it's not running?
es flag

service --status-all shows dnsmasq with a (-) in front of it indicating it's not running.

Yet when I try and run sudo dnsmasq I get the message dnsmasq: failed to create listening socket for 127.0.0.1: Address already in use

So I check what's listening on 127.0.0.1 with sudo ss -alpn sport = 53 src 127.0.0.1 and I get the output:

TCP | LISTEN | 0 | 32 | 127.0.0.1:53 | 0.0.0.0:* | users:(("dnsma ...
Score: 1
Having trouble understanding basic variables and commands because of my understanding of the Linux environment
cn flag

I'm having a hard time understanding some basic concepts about Linux. And the influence of some variables on those concepts.

Those basic concepts are Virtuel environment, shell, tty.

The variabele: $PS1 $LANG

The commands:

export (export variable from one shell to another shell ? Does this also work for tty and virtual environments ? If I open a new tab in Ubuntu (tty? terminal?) it doesn't export to the  ...

Score: 0
MoonHorse avatar
Could not connect to localhost:9000
pk flag

I am running Ubuntu 18.04 in Windows Subsystem for Linux. When I try to "sudo apt-get update" , I have the following error:

myuser@GA014291L:/mnt/c/Users/myuser$ sudo apt-get update
Err:1 http://archive.ubuntu.com/ubuntu bionic InRelease
  Could not connect to localhost:9000 (127.0.0.1). - connect (111: Connection refused)
Err:2 http://security.ubuntu.com/ubuntu bionic-security InRelease
  Could no ...
Score: 0
tcprks avatar
How to remove specific character from file
za flag

I have a file like this.

[Guest]
[AAD_987d7f2f57d2]
[mhope]
[SABatchJobs]
[svc-ata]
[svc-bexec]
[svc-netapp]
[dgalanos]
[roleary]
[smorgan]

How to remove the '[' and ']' from the file so i can get the output as below

Guest
AAD_987d7f2f57d2
mhope
SABatchJobs
svc-ata
svc-bexec
svc-netapp
dgalanos
roleary
smorgan
Score: 0
gl_off avatar
Backup: No space left on device. But space is there?
cn flag

Ubuntu 21.10, graphical backup interface that comes with Gnome 40.4.0. I started getting "No space left on the device" when I am doing the backup. This happened after I added a few files which are at the order of 100 GB.. What might be the problem?

  • The local disk on which I want to backup my home has 1.5 TB free
  • The full size of my home (which I have already backed up is 454 GB) so, the size should no ...

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