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How to select a different user to authenticate Livepatch with?

I am an IT Admin and recently set up an Ubuntu 18.04 laptop for one of my users. As apart of the process, I create a local admin account to set things up and join the computer to our Active Directory ...
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Add appimage to favourite apps

I'm trying to add unityhub to my favorites. I have created my .desktop file as follows: #!/usr/bin/env xdg-open [Desktop Entry] Version=1.0 Type=Application Terminal=false Exec=/home/garrett/Unity/Hub/...
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Help with my sandbox using ubuntu

please I need help on how I can change my command line from super user to # to standard $. Thanks
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I have repartitioned my hard drive and installed Pop-OS. Now only the linux os is showing up during boot. How can I get it to see Windows?

I have a pc which was running Windows 10 and I wanted to create another partition and dual boot Pop-OS. I followed instructions to created a bootable USB drive and use Gparted to make a new partition....
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Chrome Shuts Down on Hibernate Ubuntu 22.04

I just recently installed ubuntu 22.04 and enabled hibernate by using swap partition. I enabled the hibernation by adding the swap partition UUID to the grub file GRUB_CMDLINE_LINUX_DEFAULT="...
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How to change mouse polling rate?

I have tried these two: Changing mouse polling rate https://www.urbanterror.info/forums/topic/21844-howto-changing-mouse-polling-rate-on-ubuntu/ First of all, I use Kubuntu 21.10. I have two different ...
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Where can I find Linux-compatible apps?

Just swapped to ubuntu from Windows 11, and seem to have trouble installing apps that were previously accessible. For example, the xbox application file will download, but the Archive Manager cannot ...
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Ubuntu 22 not starting

Ubuntu not starting after grub screen. I have initializate Ubuntu a few times and it was working, but when i tried to reboot one time, it didnt work. appears a black screen with some lines, and after ...
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Issues with simultaneous connection: gamepad and headphones via bluetooth

I am running Ubuntu 22.04 and I want to do some gaming. I have connected my xbox one gamepad and my sennheiser headset as A2DP sink via bluetooth. However, the audio stream is unstable (the sound you ...
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Update notifier automatically re-enabled after updates?

I had disabled the GUI update notifier by selecting Preferences -> Software Updater -> Settings: Check for new updates: Never. Instead I wanted my apt-systemd-daily to do everything in ...
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Ubuntu 22.04 SSH Passphrase isn't working for remote rsync since upgrading from 20.04

Up until last week I was running Ubuntu 20.04 happily, and then over the weekend decided to back everything up and install 22.04. I've had a couple of teething issues which I've solver, however I'm ...
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A script that terminates all processes owned by the current user, that have used more than 1 minute CPU time

How would I write a script that terminates all processes owned by the current user whose machine time (TIME column in ps output, which I believe is the CPU time) is greater than 1 minute?
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Livepatch on 22.04 can't start says platform is 21.04

When trying to activate livepatch with: sudo ua attach I get: error executing status: livepatchd error: The platform Ubuntu 21.04 is not supported. exiting. Though my platform is 22.04 sb_release -a ...
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How to apply custom Zoom configs on Ubuntu?

I found a similar post asking about which config options are available. It didn't explicitly mention how to apply the configs and I couldn't seem to figure it out. I'm trying to install Zoom on many ...
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Ubuntu randomly not detecting USB devices and networking randomly not working

I am dual booting Windows 10 and Ubuntu 22.04. I'm currently attempting to completely transition from Windows but have ran into a weird issue. Although I'm running a new Ubuntu and different hardware ...
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Pipewire causing other updates to fail (Pop! OS)

I recently installed a software called, 'FaceSwap' and followed their steps. At one point it asked me if I wanted to change Pipewire version which was a required step. I hit yes and everything was ...
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freezing ubuntu 20.04 in shutdown and reboot

enter image description here Freezes when restarting or shutting down the system
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how to remove a substring of characters from filenames in a directory?

I know similar questions have been asked before but I couldn't find a thread that addresses the 'position' (1 to 5) to be replaced. What is the best way to remove a number of characters from file ...
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In thе fоldеr, сrеаtе а bаsh sсript thаt $CITY

In thе fоldеr, сrеаtе а bаsh sсript thаt: cоllеcts аnd displаys infоrmаtiоn аbоut thе systеm (distributiоn vеrsiоn, kеrnеl vеrsiоn, numbеr оf prоcеssоr cоrеs, аmоunt оf RАМ); writеs thе cоllеctеd ...
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Install RT5370 usb wifi drivers on Ubuntu 22.04 LTS + raspberry pi 3b

I'm trying to install the RT5370 usb wifi adapter on raspberry pi 3b but I can't install the drivers. I downloaded the linux drivers from https://www.mediatek.com.es/products/broadband-wifi/rt5370 ...
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-2 votes
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Windows 11 changes UEFI boot order every time [closed]

NOTE: I'm actually dual booting Win11 and Fedora 35, but the best fixes to this problem I found in the question "Windows 10 changes UEFI boot order every time" posted 5 years ago, so I ...
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Will i have a problem if i update to cmake 3.24 in ubuntu 20.04

I was just wondering if i would have a problem if i update to cmake 2.23 and would cause something to corrupt or you know do something like that.If anybody can give me a method to safely update to ...
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Hard disk problem after installing Ubuntu dual boot

enter image description here This happened after installing the Ubuntu Dual Boot, but since both (Windows and Ubuntu) worked fine, I did not do anything to fix it. But today, the S drive, which was ...
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Ubuntu 22.04 and switch between minimized windows

I installed Ubuntu 22.04 and the GNOME Tweaks. The issue is that I cannot seem to find the Switch between minimized windows option anymore. When I press Activities I would like not to see the ...
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Ubuntu 20.04 Unable to apt update

Good Morning, I have been an Ubuntu user for 12 years and now I am encountering a problem which prevents me from installing new software on all my Ubuntu 20.04 systems. When I do apt update: ...
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Unable to launch Firefox debugger from VSCode "Your Firefox profile cannot be loaded"

I'm using Firefox 100.0.1 without problems on Ubuntu 22 however when I try to launch a debugger from VSCode I get the following errors: Your Firefox profile cannot be loaded. It may be missing or ...
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Is there a way to view the message-id (msgid) when receiving email using the Linux mail command?

0 I have a program that extracts email from the command line using the mail command as follows: The Message-ID/msgid is not part of the resulting email Is there a way to keep the message-id when ...
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1 answer
19 views

Making two lists, matching and not-matching specific file types

I have a bash function where the arguments are files. Thus the following print statement gives opts="$@" echo "$fargs" Result: linge-cellar.rc linge-cellar.rc~ linge-checkn.rc ...
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If I install 22.04 on my XPS 13 now, will it automatically get support that Dell adds later?

The XPS 13 Developer Edition comes with Ubuntu pre-installed, and is supposed to be specially configured to work well with Ubuntu. But I remember reading that basically, Dell just makes sure all the ...
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1 answer
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How can I add a zfs drive pool to the Files gui?

Ubuntu 20.04 up to date. ZFS drive pool configured as /raid/ However this pool doesn't show up in the Files GUI as a location, just my two unpooled hard drives show up. How can I get the pool to show ...
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Dell XPS 15 ubuntu 20.4.4 LTS connect to docking station display crash randomly

I have an issues with Dell XPS that connect to Dell D6000s docking station that connected to 2 monitors, the display randomly crashes and then the laptop screen turn black after a minute its lines up ...
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-2 votes
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Issues with installing software

I am a newbie & recently installed Ubuntu 22.04 LTS on my PC and laptop. On the PC I am having major issues trying to connect to the internet using the ethernet cable. It's just not showing as ...
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-3 votes
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changes RAM FROM 4gb 8GB

I Have only 1 slot of RAM card on my ideapad-320 and changed it from 4GB to 8GB but my OS still showing 4GB, tried to check it as well with sudo lshw -c memory maybe my OS still using only 4GB ? ...
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Ubuntu recognizes my Wacom Intuos S but doesnt let me configure the buttons

The tablet works perfectly fine, and I can configure the pen sensitivity and the pen buttons perfectly. But when I try to configure the tablet buttons the option appears, it even recognizes the ...
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Ubuntu 22.04 on Hyper-V: missing RAM

I'm running Ubuntu servers on Hyper-V (W10 and 2019) and have assigned them static memory, say 1GiB. Hyper-V Manager confirms that and the host actually uses 1GiB of RAM. But inside the Ubuntu VM free ...
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Boot from USB RAID1 in Raspberry Pi 4 running Ubuntu 22.04 64bit

The Raspberry Pi 4 8GB I received today boots without any modification from USB and can run Ubuntu 22.04 64Bit pre-installed for arm. My idea was to have two USB drives RAID1 in the USB3 ports with ...
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How can I check whether my TPM-chip supports TPM-2.0?

I would like to update my TPM-chip from TPM-1.2 to TPM-2.0, but I don't know whether it has support for it. How can I check that, and how can I update it, if it's supported? (I'm using an HP-Notebook)
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Bind9 - dig example.com not showing the private IP address

I have installed Ubuntu 20 and installed the bind9. 'DNS : ns1.example.com' 'IP: 10.201.1.253' Created a zone files ; ; BIND data file for local loopback interface ; $TTL 604800 @ IN SOA ns1....
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new to unbuntu can use attachments or uploads downloads in firefox

I am brand new and struggling firefox wont work with outlook attachments, cant download or upload. all forums seem out of date with instructions. should I go back to windows or learn? cant even ...
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Potree on Ubuntu

I've been trying to install Potree on one of our Ubuntu 18.04 servers I've followed the instruction here https://hub.docker.com/r/synth3d/potreeconverter/ I'm stuck at this point cmake .. -...
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1 vote
1 answer
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Libreoffice calc problem under Kubuntu 22.04 Wayland

I have recently upgraded to Kubuntu 22.04 and have tried Plasma on Wayland. So far I have encountered a small problem when using the format painter in LibreOffice Calc. I position the mouse over the ...
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9 views

How to Tell Activity Monitor to Measure in GB instead of GiB?

I use the Activity Monitor application a lot, and I frequently need to know how much memory an application is using. Is there a way to tell the activity monitor to measure in GB instead of GiB? Here's ...
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7 views

Recieved socket error when trying to connect 3D printer

I am trying to run a version of the EZT3D S2 foldable printer, similar to the artillery printers, there are lots of copies and "versions" of this printer under many names, from China, so it ...
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1 answer
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How to use a more recent clang-format or clang-tidy version on Ubuntu 18.04?

Meanwhile LLVM has released apt packages for LLVM 13 and 14 but out-of-the box clang-format-13, clang-tidy-13, ... are not available via apt-get install clang-format-13. How can I install clang-format-...
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Super (Win button) + mouse scrolling won't switch desktop/workspace

When I was on wayland I used to switch desktop/workspaces by pressing the Super key and by scrolling with the mouse wheel. How to enable that behaviour in x11? Combinations like Super + Alt left + ...
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9 views

Installing Dangerzone on Ubuntu 22.04

So, I tried to install Dangerzone 0.3 (https://github.com/firstlookmedia/dangerzone/wiki/Installing-Dangerzone#install-in-linux) on Ubuntu 22.04 but it did not work. The site mentions that Dangerzone ...
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18 views

How to hibernate automatically after power goes off?

My PC battery is not working and I am wondering if there is any way that I can hibernate my pc automatically whenever there is power outrage! Thanks
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0 answers
6 views

error Performing erlang migration to another node

I have 2 nodes - rabbit2 and rabbit3. Everything is working fine until I start cluster then I did the command: scp -r rabbit2:/var/lib/rabbitmq/.erlang.cookie /var/lib/rabbitmq/.erlang.cookie And ...
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1 answer
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After install dosent seem to want to boot into desktop

so iam new to all this linux and ubuntu so bare with me. i have a storage server that ive been running esxi on for a few years now as i have use the pc for game and website hosting aswell as storage. ...
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what is Unknown Multi-Arch type 'forekgn' for package 'mythes-ca' in linux?

m newbie and when i using sudo apt-get update, it shows that Hit:1 https://brave-browser-apt-release.s3.brave.com stable InRelease Hit:2 http://archive.ubuntu.com/ubuntu focal InRelease Get:3 http:/...
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