Questions tagged [raspberrypi]
A very-small, single-board computer. Use this tag only for questions about interoperability between Raspberry Pi and Ubuntu; general questions about Raspberry Pi belong on raspberrypi.stackexchange.com.
627
questions with no upvoted or accepted answers
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Run nmcli as unprivileged user
I wrote a Python program to switch WiFi connections via the Network Manager dbus interface, which (I believe) is basically equivalent to the nmcli command-line tool. The script (and nmcli) work ...
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cat: /var/lib/misc/dnsmasq.leases: No such file or directory
I've searched all over the internet, but couldn't find any answers of my problem..
I want to connect my Raspberry Pi to my laptop. But whenever i try to check the ip address of my raspberry, i get ...
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What domains do I need to whitelist to allow Spotify ads to work?
I am using pi-hole to block advertising on my local network.
However, this breaks Spotify (installed via Snap), since the ads are blocked and streaming stops.
What URLs should I whitelist in order ...
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How to produce Ubuntu Core 16 image with no SSO requirement?
I have to build Ubuntu Core 16 image for Raspberry Pi3 and it should work without any network, so without any Ubuntu SSO account. How can I add user/password account at image build time to login to ...
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Monitor rotation is disabled in Ubuntu MATE 16.04.1 on Raspberry Pi 3
I opened Monitor Preferences dialog in Ubuntu MATE 16.04.1 on Raspberry Pi 3 and clicking on Rotation button shows only Normal option. Is there a way to set portrait (90 degrees rotation) mode?
EDIT
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4
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update-initramfs causes segmentation fault
I was trying to install lsscsi on my Raspberry Pi 4, running Ubuntu 20.04. I don't have a detailed log of what happened, but it got to the end where it says "processing triggers", then it ...
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Ubuntu Desktop on Rpi 4 8GB no display after boot
So I used the regular raspberry-pi-imager tool for windows and flashed the "Ubuntu Desktop 21.10 (RPi 4/400)" on my brand new raspberry pi 4 8GB ram model.
During the boot, the regular RGB ...
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How to create a custom Raspberry Pi Ubuntu server image?
I'd like to create my own Raspberry Pi 4 image like https://cdimage.ubuntu.com/releases/20.04.1/release/ubuntu-20.04.1-preinstalled-server-arm64+raspi.img.xz
Where is the code to build the ...
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Ubuntu on Raspberry Pi 3
I was reading info on this Wiki. It says...
With the release of the Raspberry Pi 2 Model B and its ARMv7-based
BCM2709 processor, it is now possible to run Ubuntu directly on the
Raspberry Pi.
...
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Is it possible to keep Plymouth visible while X starts in the background?
I'd like to keep the Plymouth boot screen visible while I start X in the background, and only switch to X (possibly running in another virtual terminal?) after a given wait period.
Since X starts in ...
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Ubuntu Server Raspberry Pi on QEMU
I would like to do some testing of Ubuntu Server 20.04 Raspberry Pi images I have created.
But I currently don't have a spare raspberry pi to test with.
I've found guides on how to emulate Raspberry ...
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Ubuntu Core on Raspberry Pi 4 Install Configuration Too Fast
I'm trying to install Ubuntu Core 22 (and I tried 20 as well) on a Raspberry Pi 4, but am being faced with a super fast reset on the install configuration console. I have about 5 seconds after the ...
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Screen blanking but not turning off on Raspberry pi 4 running Ubuntu 22.04.1 image
I am using a Raspberry Pi 4B and an HDMI monitor (since tested on both an old 4GB model from launch and my newer 8GB model). The pi is running the Ubuntu 22.04.1 Raspberry Pi desktop image from the ...
user697440
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How would I make a Raspberry Pi pretend to be a flash drive
So say I have a Raspberry Pi with Ubuntu on it.
And if I were to plug it in via USB A to USB A cable to another computer.
Or if it were attached via GPIO with a USB end and plug it into another ...
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Ubuntu 21.04 (64-bit) fails to boot on QEMU raspi3 machine
I'm trying to launch prebuilt Ubuntu for Raspberry Pi on QEMU and I managed to do that successfully with 20.04.2 by following steps below.
Download the image
https://ubuntu.com/download/raspberry-pi -&...
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