Remmina with VNC not working after upgrade to Ubuntu 22.04
I recently upgraded my Ubuntu from 20.04 to 22.04. I used Remmina daily to connect to the desktop remotely, however, the connection won't work now.I have read multiple threads and tried many...
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Can't install the proprietary Nvidia driver in Additional Drivers
Here I took a 39 second screen recording of the problem https://www.youtube.com/watch?v=dybNZ7_j1n4 . I will say this when I was installing 22.04 I decided to check the box that said "look for and...
View ArticleFractional scaling and "wasted" monitor real estate
Ubuntu 22.04.4, gnome shell 42.9, wayland.I have two monitors, I set the fractional scaling on each to be 125%.On the left monitor, I have an icon on the desktop appearing in the middle of the monitor....
View ArticleUpdate Ubuntu 22.04.2 LTS to Ubuntu 23.10
I'm trying to upgrade my system and encountered an error. I hope you can help me.This was likely caused by:Unofficial software packages not provided by UbuntuPlease use the tool 'ppa-purge' from the...
View ArticleBroke down my nvidia-smi when I tried updating nvidia drivers
ProblemI have seen many similar questions in this forum, and I have tried many of the solutions proposed, however nothing seems to work :cI was trying to install CUDA from the CUDA installation guide....
View ArticleTouch sensor does not rotate after flipping the screen orientation
This question is for computers without a rotation sensor. For computers with a rotation sensor, autorotate feature can work in GNOME and KDE without any additional tool. See this question.I have a...
View ArticleMute button is working but indicator light does not working on hp 250 g8
I am using ubuntu 22.04 on my laptop Hp 250 G8. Mute button is working but indicator light not working. How to solve this?
View ArticleErrors during updates (key issue)
So I have updated my system and sources list only to get errors during apt update about the keyring. I have attempted to restore the keystores with success excluding one key. Here is a list of the...
View ArticleChanging display settings fails
I have two monitors connected through a docking station. Up until recently both monitors worked. I now have a new docking station and one of the monitors will not allow me to select a resolution above...
View ArticleUnpacking of rpm package failed using alien
I am trying to run the alien command on an rpm package and get the below error.Command:sudo alien -k -i --scripts mypackage.rpmError:Unpacking of 'mypackage.rpm' failed at...
View ArticleUbuntu not booting due to iwlwifi error-WRT: Invalid buffer destination
I updated Ubuntu 22.04.4 to 6.5.0-21 kernel update, since then I am unable to boot up into Ubuntu. While boot up, there is the error iwlwifi WRT: Invalid buffer destinationI tried to boot into recovery...
View ArticleUbuntu server 22.04 install chromium
I tried to install NagiosXI on Ubuntu but its crashed by chromium libharfbuzz-subset0 : Depends: libharfbuzz0b (>= 5.1.0) but 2.7.4-1ubuntu3.1 is to be installedE: Unable to correct problems, you...
View ArticleHow to create the simplest Docker image of Ubuntu 22.04 from scratch on the...
I used docker pull ubuntu, but I would like to know how Docker's Ubuntu image was created
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When I try to install Ubuntu I face some error
I am using a Lenovo ThinkPad 310 core i3 7th gen. When I tried to install Ubuntu this error showed up. I tried to enable sgx, but I couldn't find the option. Can anyone help me here how to fix this issue?
View ArticleGitlab self managed instance restore
I have a gitlab ee self managed instance (Version 16.8.1) which is now up and running in a Ubuntu 22.04 LTS server. I have taken full backup of it using.sudo gitlab-backup createI got the backup and it...
View Articledisk encryption in ubuntu 24.04 LTS
When we do manual disk configuration for installation with 24.04 LTS, there is no option to encrypt partion (not disk). There is one option to erase whole disk rather than partition and it also...
View Articleproblem in reinstall postgresql on ubuntu
I had installed postgresql 16. I deleted postqresql using the following commands:sudo apt-get --purge remove postgresql postgresql-*dpkg -l | grep postgressudo apt-get --purge remove postgresql...
View Articlecv.namedWindow title is not shown correctly(shows garbage)
NamedWindowimport cv2 as cv img_c = cv.imread('candy.jpg', cv.IMREAD_COLOR)cv.namedWindow('Image', cv.WINDOW_NORMAL)cv.resizeWindow('Image', (600, 300))cv.imshow('Image',...
View ArticleI got a problem like ERR_ADDRESS_UNREACHABLE on my Ubuntu in all browsers
I can't load www.w3schools.com in all of my browsers in Ubuntu 22.04I already switched to another router, but it didn't help me.Also, I have already used this commands:sudo apt update && sudo...
View ArticleHow to install nginx and passenger on ubuntu 24.04 noble release
I need some assistance. I am currently deploying a Ruby on Rails application to a DigitalOcean droplet using Capistrano and Ubuntu 24.04 (Noble Numbat). I'm following Chris Oliver's guide from GoRails...
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