Latest Ubuntu related questions

Score: 2
Change tray icons size in Ubuntu 21.04
np flag

Is there a way to change the system tray icons size in Ubuntu 21.04? They are awfully small and notification indications are almost non visible.

enter image description here

EDIT: Attached a snapshot for clarity.

Score: 1
How to purge logstash
in flag

I need to purge logstash but as I try to run apt purge logstash I get an error:

root@vmi503579:~# apt purge logstash
^Citing for cache lock: Could not get lock /var/lib/dpkg/lock. It is held by process 2797938 (dpkg)... 20s

So I tried to find pid 2797938 which results in this

root@vmi503579:~# ps -x | grep 2797938
2797938 ?        Ss     0:00 /usr/bin/dpkg --status-fd 57 --no-triggers --force-dep ...
Score: 0
Durgesh avatar
How to change configuration of dnsmasq service on Ubuntu 18.04
sm flag

With ps command I could see that dnsmasq is running with below command line options

root@im-lp-1116:/etc/systemd# ps aux | grep dnsmasq
nobody   22979  0.0  0.0  52888  3920 ?        S    13:19   0:00 /usr/sbin/dnsmasq --conf-file --no-hosts --keep-in-foreground --bind-interfaces --except-interface=lo --clear-on-reload --strict-order --listen-address=10.42.0.1 --dhcp-range=10.42.0.10,10.42.0.254,60 ...
Score: 0
Faradas292 avatar
Weird resolution on Ubuntu 21.04
it flag

I just installed Ubuntu 21.04 on my Asus UX370UAF (dual boot with Windows 10) and its native resolution was automatically set to 1920x1080 (16:9). Since the screen size is 13.3'' everything is a bit "small", especially fonts, texts, labels and so on. I tried changing the scale setting it to 125% and 150%, but the result is a bit blurred and kinda "out of focus". I also tried using the "Big characters" o ...

Score: 1
apt and dpkg fail because of very broken python
de flag

apt and dpkg fail with the same underlying python (3.8.2) message. I am running 20.04

For example running this: sudo apt-get -f install

Gives this:

Reading package lists... Done
Building dependency tree       
Reading state information... Done
0 to upgrade, 0 to newly install, 0 to remove and 47 not to upgrade.
3 not fully installed or removed.
Need to get 0 B/47.6 kB of archives.
After this operation, 0 ...
Score: -3
gUfriL avatar
Keep ubuntu server running when computer shut down
gb flag

Now I've installed ubuntu server on my raspberry pi, so it's still running as I want. thanks

Score: 0
Bibin Thomas avatar
20.04 Ubuntu crashing on boot, if it get to desktop it constantly taking screenshots
br flag

I have a dual booted Lenovo G50-30 laptop. 2 months before I tried to fix my ubuntu is not detecting Bluetooth headset, I think that's when all the problems started, i am not sure what were i installed, in the terminal.

  • Ubuntu and windows constantly typing certain keys sometimes and stops when i type some other key.
  • Ubuntu taking screen shots constantly, so i have shut down by pressing the power butto ...
Score: 0
TimB avatar
Screen reader support during Ubuntu 20.04 server installation
ru flag

I'm attempting to install ubuntu server 20.04 in VirtualBox on my Windows 10 host system. I managed to configure VirtualBox such that the virtual machine boots using the .iso file provided on the official website.

Things start getting tricky after the boot. Until that point, I can use my screen reader on Windows (JaWS 2021) to configure VirtualBox. As soon as the virtual machine boots, however, JAWS is  ...

Score: 0
Telo Sico avatar
Chrome G-Sync Windowed Mode Tearing
cn flag

Just installed Ubuntu 21.10, have a 1080ti, Chrome windowed is tearing and Firefox is not. I have enabled "use hardware acceleration when available" but does nothing for windowed mode tearing. Monitor is a z35p. How to make it smooth like firefox and other System windows?

Score: 0
Hridoy Ahmed avatar
my windows 10 is not booting after installing ubuntu alongside(legacy)
jp flag

few days ago  I tried to install ubuntu in my legacy bios laptop.  but I failed to install. then I saw a youtube video and had installed successfully ubuntu only after deleting EFI folder from LiveUsb. But after completing the installation of ubuntu, my windows 10 is not booting. In the grub menu two option of win10 are showing, i.e 1) de/sda1 2) dev/sdb2 . When I click each of them, they just turn in ...

Score: 0
Gareth avatar
Need Help with VM Software
cn flag

I am using Ubuntu 20.04 LTS

I have been trying all day to set a VM software on my Ubuntu system, but it seems like no matter what I do, Virtualbox nor VMWare are working! I've given it my all, but can't find the solution.

Virtualbox pops this up:

The VirtualBox Linux kernel driver is either not loaded or not set up correctly. Please reinstall virtualbox-dkms package and load the kernel module by executin ...
Score: 1
zhan chang avatar
Unable to install mesa & upgrade OpenGL in Ubuntu 18.04 LXC container
cn flag

Problem:
I am trying to upgrade my OpenGL to 3.3+. According to the output of Webots, it seems that my server (container of Ubuntu 18.04) is equipped with OpenGL 3.1:

root@zc:~# webots
Fontconfig error: Cannot load default config file
FATAL: Webots requires OpenGL 3.3 while only OpenGL 3.1 can be initialized.

I cannot use glxinfo command:

root@zc:~# glxinfo | grep "OpenGL version"
-bash: glxinfo: co ...
Score: 1
Method to know headphone jack status?
cn flag

with Ubuntu 20.04 LTS.
My hardware has one audio codec connect to chipset by HDA bus for supporting internal speakers and microphone, and another codec by external USB chips with 3.5mm jack for supporting a headset solution. actaully , I can switch them by OS sound page and function is working now. but I can't know USB jack was plugged or not by this sound page. Is there any method to see jack statu ...

Score: 0
Deepak avatar
Not run more then 60 python file through bash script
us flag

we try to run multiple python file through the bas script, but after running 60 py file not started any new py file after 60, and also not opening any terminal. when we check server utilization all are ok. can any one have idea that any limitation for running py file.

Thanks

Score: 0
qwerqwe avatar
install error in ubuntu 18.04
jp flag

when installing ubuntu in computer, error occurs in computer. In error, "unknown chip XID 54a" like this. What is error, and what is solution of this error?

enter image description here

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