Latest Ubuntu related questions

Score: 0
peter avatar
I am trying to use the command hcitool and getting the error "Device is not available: No such device"
cn flag

I am very new to using ubertoothOne and the VMWare virtual machine with Ubuntu 20.04.2.0 LTS. I installed a virtual machine on my Windows laptop which has Bluetooth that I am able to connect to and works. I thought Bluetooth therefore would be available on my VM but I have the error: Connect a Bluetooth dongle. I say that because I am unsure if that is the reason that when I connect my UbertoothOne (I v ...

Score: 0
al_fg avatar
Cannot enable second monitor on virtualbox
cn flag

I'm trying to set a second monitor on a windows host, ubuntu 20.04 virtual machine, the second monitor is created but I cannot enable it its always disabled nad in the ubuntu host there is no second monitor

Score: 0
Bazi avatar
bash: permission denied, Owncloud helper script
nz flag

I don't know to much about linux and server creating but I wanna create my private owncloud web drive, I have linux Ubuntu 20.04 server on my Raspberry pi4 installed. I have started using this tutorial to set it up but I'm having issues at the beginning. When I'm trying to create Helper Script(?):

Create the occ Helper Script

Create a helper script to simplify running occ commands.

FILE="/usr/local/bin/o ...
Score: 0
Brad Solomon avatar
rsyslog.service not found by Ansible during preseed late_command
pt flag

I continually find that certain things "just don't work" when run as preseed/late_command in an Ubuntu Bionic preseed file. (The same applies to autoinstall for Ubuntu Focal.) In this particular case, I'm attempting to run an Ansible Role (specifically, the Canonical Ubuntu 18.04 LTS for Ansible STIG) against the target as a late_command:

d-i    preseed/late_command    string \
    in-target /usr/bin/cur ...
Score: 3
Muhaimin Tahsin avatar
How can I increase the size of the icons in applications overview as well as spacing between them( Gnome 20.4 LTS)?
de flag

Can anyone please tell me how to solve this issue?

This is how the icons appear here This is how the icons appear here

Score: 1
NoComprende avatar
install gtkmm-4.0 in ubuntu 20.04
us flag

Why can't I do this with

sudo apt install libgtkmm-4.0-dev

It appears to be available in pkgs.org. I know I can install libgtkmm-3.0-dev using the above so why not 4.0?

Score: 0
pax avatar
Progress bar stops when updating
ca flag
pax

I first time used ubuntu desktop, then, when updating, it just stopped, I'm blind, but my family member sait that progress bar stopped. What to do?

Score: 0
cesar col avatar
Fingerprint not reconised
ar flag

I have a ID 04f3:0c70 Elan Microelectronics Corp. ELAN:Fingerprint fingerprint that its not recognised in the settings. I am very new to ubuntu and want to use the fingerprint my computer has. Any idea of how to fix this??

Score: 1
Mahan Lamee avatar
Weird hibernation behavior with systemctl hibernate
cn flag

I've followed this tutorial to enable hibernation on my ubuntu device: Anthony O.'s answer to Hibernate and resume from a swap file

When I hibernate using sudo s2disk, everything works fine and there is no problem, however, even though I have edited systemctl hibernate to execute the same command, sudo s2disk, with some tasks before and after it as told in the answer, it performs some weird behaviors. F ...

Score: 0
Michael Brady avatar
I have a Dell Chromebook with 16 gb HD and 4gb memory with Kubuntu and wish to rest Kubuntu OR put Chrome OS back on
kr flag

Have KUbuntu on a Dell 16gb Chromebook and wish to reset Kubuntu or reinstall Chrome OS. New to Both Kubuntu and Chrome OS, Can someone simplify a step by step to reset or reinstall KUBUNTU. The Chrome OS was wiped and KUbuntu now resides. Prefer a fresh Kubuntu or Chrome Install. Any help appreciated.

Score: 0
Emcil avatar
Keyboard doesn't work correctly and Power button is turned off
eg flag

I don't why suddenly my keyboard's lights turned off and and when I turn on system it went to initramfs prompt and it reported:

/dev/sda5: UNEXPECTED INCONSISTENCY; RUN fsck MANUALLY

I used that and I could come back to desktop, but I don't know why my keyboard has been messed up.

For example when I press I it opens the search bar and when I use L it shows l with the \ character. I wrote this question  ...

Score: 1
user1379237 avatar
Bootloader install failed - ubuntu 20.04, boot-repair did not help
ru flag

I'm having issues while trying to install ubuntu 20.04 alongside windows 8.1. I am compeletely new to this so i followed this tutorial (I should mention that I had no option to ,install ubuntu alongside...' it was not showing up). After that I got an error as in the title ,bootloader install failed' i selected the option to install it manually and restarted my computer. After that i followed the instruct ...

Score: 0
TheMeaningfulEngineer avatar
Install a specific version of an older package by adding an old mirror
cn flag

I'm attempting to install a specific version of gcc to Ubuntu 18.04.

By default the version of Ubuntu at the time of this writing is 18.04.5. Installing it with sudo apt-get install gcc-7 results in the following:

user@server:~$ gcc-7 -v
gcc version 7.5.0 (Ubuntu 7.5.0-3ubuntu1~18.04) 
user@server:~$ sudo apt-cache policy gcc-7
gcc-7:
  Installed: 7.5.0-3ubuntu1~18.04
  Candidate: 7.5.0-3ubuntu1~18.04
   ...
Score: 1
Dora avatar
How do I get rid of activities bar at bottom of screen?
cn flag

I just upgraded from Ubuntu 18.04 to 20.04. I did the same thing on my computer at work and this problem did NOT appear.

See attached photo to know what I'm talking about. I'm not talking abuot the title bar on top with activities, current open software, today's date, buttons for settings and volume and internet and reboot.

I'm not talking about the favorites bar, which the system has moved to a  ...

Score: 1
Leethom avatar
How do I read raw input from a USB device's buttons and translate that into keypresses?
cn flag

I've been trying to figure out the best way to interface the buttons and a touch strip on a Huion Kamvas 12 graphics tablet with my ubuntu installation. Whilst I was able to get the pen to work with the Digimend kernel drivers, the aforementioned buttons and touch strip don't seem to work out of the box or are supported by Digimend, hence why I'm trying to do this myself.

So far, I was able to us ...

Score: 0
Tressie avatar
Installing Mesa OpenCL for Nvidia?
kp flag

Out of curiosity, I've tried to install OpenCL on my Ubuntu 21.04 installation.

I believe there may be OpenCL 1.1 support available in the open-source Nouveau video driver for Nvidia graphics cards. This is the driver I'm using (and am stuck with).

My Nvidia hardware is a dated 9400 GT card, but an upgrade to a 9800 GT is possible.

$ sudo apt install mesa-opencl-icd    # Install opencl, ICD and compilers ...

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