How 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...
View ArticleUbuntu MATE 22.04 hangs with NVIDIA RTX 3050
I installed Ubuntu MATE 22.04 yesterday and installed NVIDIA drivers 535, and have noticed that it tends to hang the system. It can range from either opening a browser or after a long while of watching...
View ArticleBluetooth failing after working for a while
I've got a problem with the bluetooth on my HP Elitebook 840 G10.When I boot up the system, bluetooth works fine ... I'm just using it for my mouse at the moment.After a while, I don't know how long,...
View Articlecan't find launchpad content
Err:13 https://ppa.launchpadcontent.net/gwibber-daily/ppa/ubuntu focalRelease 404 Not Found [IP: 2620:2d:4000:1::81 443] Err:14https://ppa.launchpadcontent.net/gwibber-daily/ppa/ubuntu discoRelease 404...
View ArticlePhpMyAdmin not working after Ubuntu upgrade from 20.04 to 22.04
I see there is already a question very similar to mine, but with a slightly different issue. I hope this will not break any rules.I have a web server running a LEMP stack where I upgraded Ubuntu from...
View ArticleUnmet dependencies error in R 4.4 installation on Ubuntu 22.04 LTS
I am beginner. I'm trying to install latest R 4.4 on Ubuntu 22.04, but I'm running into the following error. How do I solve?The following packages have unmet dependencies:r-base-core : Depends: libc6...
View ArticleAfter attempting to install AdGuard Home DNS has completely ceased functioning
An attempted install of AdGuard Home did not work out for some reason I'm not sure of. In any case I uninstalled it and rolled back the other changes I made as part of the install.Unfortunately, DNS...
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
View ArticleLost blktrace's events in Ubuntu 22.04
I used blktrace and fio to trace the I/O events of the NVMe SSD in Ubuntu 22.04. However, I only got Q events in my report.Here are my experimental steps:1.Open blktrace to monitor...
View ArticleHow to solve "No Wi-Fi Adapter Found" error with Realtek RTL8852BE WiFi 6...
I have a dual boot with Ubuntu 22.04 and Windows 11 freshly installed, but my Wi-Fi is not working. It states that "No Wi-Fi Adapter Found". The card is a Realtek RTL8852BE WiFi 6 802.11ax.The result...
View ArticleNVIDIA Server Driver metapackage (nvidia-driver-550-server) fix failed...
I have a problem with my graphics driver under Ubuntu 22.04 and with the official NVIDIA driver. Due to an error, I have installed the server version. There seems to have been a conflict and I cannot...
View Articletarget is configured multiple time's
When I typembr@MBR:~$ sudo add-apt-repository 'debhttps://dl.winehq.org/wine-builds/ubuntu/ jammy main'I getRepository: 'deb https://dl.winehq.org/wine-builds/ubuntu/ jammy main'Description: Archive...
View ArticleCan't start Docker-Desktop when remoting into Ubuntu machine
I run Ubuntu 22.04 on a machine that I remote into via RDP on my Windows machine. Remote connection is enabled on the Ubuntu machine via the built-in remote desktop sharing feature.I have...
View ArticleEnabling VNC server
I have Raspbian installed on a Raspberry PI 5. In the system config, I can enable VNC server by clicking a checkbox then rebooting. Then I can use TigerVNC on my Mac to bring up my Raspberry Pi...
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Install Draw On your screen extension on Ubuntu 22.04
The Draw on you screen gnome extension is currently not supported in Ubuntu 22.04.https://extensions.gnome.org/extension/1683/draw-on-you-screen/Creating this question to document the steps required...
View ArticlePCIe x16 Link to GPU detected with "limited by 16.0 GT/s PCIe x4"
I'm trying to establish a stable connection to my RTX4090 by using 2 PCIE MCIO x8 connections. The board is an ASUS K14PA-U12. The Device adapter is from cpayne "MCIO PCIe gen5 Device Adapter 2* 8i to...
View ArticleError during booting "integrity: Problem loading X.509 certificate -65" and...
I dual boot Windows 11 & Ubuntu 22.04, and right after I choose Ubuntu from the GRUB menu, I get the following errors:integrity: Problem loading X.509 certificate -65The above screen shows...
View ArticleThree finger swipe up gesture intermittenlty failing on Ubuntu 22.04
I have a Dell XPS 13 9360 and have recently installed Ubuntu 22.04When I perform the three finger swipe up gesture while I am on a browser, it sometimes fails to show all open windows and just scrolls...
View ArticleWebcam mic not working on Teams
Hello to all the expertise out there.I am baffled by this issue with Teams. The mic from my webcam just refuses to work.Here are some details:Mic works perfectly with google meet and zoom.Mic doesn't...
View Article~/.bashrc file is not source when running the script
When trying to execute hard coded ssh script via jump server to the application host the connectivity is successful, but the ~./bashrc file is not sourcing.Ubuntu version - "22.04"
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