Questions tagged [ubuntu]

Ubuntu is a Linux operating system derived from the Debian distribution.

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39 views

How to fix frozen boot screen on R Pi?

I've installed the image Raspberry Pi OS (32-bit) with desktop and recommended software to microSD HC (Smartbuy 32gb) using Raspberry Pi Imager for Windows. Turning my R Pi on leads to loading screen ...
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30 views

Editing files on Raspberry PI over ssh and with root privileges

Setup: local machine has PopOS 20 (based on Ubuntu 20), remote server is running Raspbian Stretch. I have been editing files on the remote server from the terminal, over ssh and with nano, but I'm ...
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25 views

Failed to start Load Kernel Modules for installing Ubuntu 18.04 on Raspberry 4

I tried to install Ubuntu 18.04 on Pi4. I followed the link from ubuntu for pi. After inserting the SD card with Ubuntu image, the error appeared after few lines with [FAILED] Failed to start Load ...
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21 views

Can you use the Ubuntu download of Minecraft on a Raspberry Pi 3

If you happen to be using Ubuntu, can't you just use the alternative download?
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38 views

Ubuntu 20.04/gnome wifi and bluetooth in Settings

Pi4 4Gb with Ubuntu 20.04 64b (flashed from Raspberry Pi Imager). Added minimal gnome after the install. When I go to Settings: Bluetooth says: "No Bluetooth installed. Plug in a dongle to use ...
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1answer
64 views

Youtube is very slow on Raspberry pi 4

I have raspberry pi 4 B 4GB model, and i installed ubuntu 64bit. When i watch youtube with 1080p, it lags a lot. I tried many things, I tried splitting memory, using chromium, I set chromium to use ...
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1answer
40 views

Lubuntu on Raspberry Pi 4(arm64) Display Resolution Setting

My Pi is running Lubuntu 20.04 LTS. It does not fit to full screen to my 1920*1080 monitor. The system is using 1824*984. And this is the only option it provides. Now there are two black strips on ...
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1answer
28 views

Sound output setting on Raspbian

Hey I just got my Raspberry Pi 4B today. I am using lubuntu 20.04. I want it to output sound via HDMI. How can I do that?
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0answers
27 views

How to use/install raspberry pi camera on ubuntu os

I am wanting to use ubuntu v20.04 64 on my Raspberry Pi 4. I also what to be able to use the on-board camera. I have followed these steps to install and boot up my Rpi4 with Ubuntu: https://ubuntu....
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1answer
39 views

What happens when power goes off suddenly?

I have a pi 4. While running it, the electricity was gone.After electricity was back, it was working perfectly. What can happen if this sort of power cut occurs multiple times?
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1answer
29 views

I want to build “raspberry pi ” c++ code in desktop ubuntu

I have created simple c++ application program in raspberry Pi. I could build this code in raspberry pi, but I'm getting error while compiling it in my labtop "ubuntu". My aim is to create executable ...
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1answer
55 views

How to install lightweight desktop environment on ubuntu server

I have a raspberry pi 4, 4GB RAM and have installed Ubuntu 20.04 LTS server edition.As I wanted to make things easy, I installed kubuntu - desktop using: apt install kubuntu-desktop Then I ...
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1answer
20 views

Color test finishes but no console or gui for Ubuntu Server 64

I've used the Raspberry Pi Imager utility to download and install Ubuntu Server 20.04 x64 on an SD card, and added hdmi_force_hotplug=1 to usercfg.txt before booting up. This worked just fine for ...
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17 views

rpi3b+ pip install psychopy HDF5 not found

I'm trying to install psychopy on Raspberry Pi3b+ with Ubuntu MATE 18.04.04. Here's the error I'm getting while installing pytables. The command I'm using: sudo python3 -m pip install psychopy ...
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2answers
25 views

How to pass argument/file name using a for loop to a command line instruction in a Python script?

I have following the link: to incorporate a command line command into my python script and it is working fine. but i want o run the command over all the files present in a folder. How to send the ...
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1answer
37 views

How to solve this problem? I cant install samba in my Raspberry Pi 3 Always give error

root@MyHome:/# sudo apt-get install samba Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: attr ibverbs-...
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66 views

How to enable more uart port on raspberry pi 4 ubuntu server 20.04

i recently got the raspberry pi 4 for a university project. I installed ubuntu server 20.04 on it. Now I tried to enable a second uart port, because for the project I need to connect multiple sensors ...
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0answers
18 views

Trouble setting up SSH via ethernet

As the title suggests im trying to set up SSH access to my pi 3 B+ and running into a few issues. pc running Ubuntu 19.10 is plugged into RPi however no connection is being made, thus i cant set up ...
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0answers
26 views

How to cross-compile a binary for a Raspberry Pi written in Haskell in Ubuntu Linux? [closed]

In the past I have compiled binaries for different architectures on an x86_x64 with the resulting target binary generated for a different architecture; For instance the target binary might be for ...
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0answers
51 views

Network boot with rootfs on USB3 drive fails with Ubuntu 20.04

Having previously got network boot working following this tutorial, I thought I'd try to combine it with the steps for using an USB SSD as rootfs. This worked on Raspbian as follows: Make a machine-...
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1answer
124 views

vcgencmd not found

Recently, i installed ubuntu server 20 64bit on Raspberry pi 4 B+ 4GB model, and youtube is laggy so i searched a bit and installed raspi-config and tried to change memory split setting but it says i ...
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0answers
44 views

Overscan on Ubuntu 20.4 LTS

I have recently been working on getting a server running on the pi 3. I installed the server but there was a lot of overscan, and at the time I didn't know what that was. I searched on the web for a ...
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1answer
81 views

Model 4B Running Hot

Here is my hardware/software setup: Model 4B with 4GB of RAM. Official 5V power supply (North American socket) Official case with provided heatsinks Ubuntu 20.04 (Most recent LTS, came out April 2020)...
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1answer
57 views

pi 4B ubuntu 64 bit - Is it safe to pip install packages from 32 bit added repo, for a 64 bit python3, if that package not in the default 64 bit repo?

Having reviewed this on May 16, I conclude it is too much of a mashup of several questions I had in mind. Therefore, today I have resolved to edit again. Until that edit is complete, please pardon ...
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1answer
27 views

Error installing fakeXrandr library on Raspberry Pi (Ubuntu OS)

I have successfully installed a ubuntu image on my Raspberry Pi 4. I am trying to do some screen customization, and so as a result I'm looking to install this project, fakeXrandr: https://github.com/...
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1answer
15 views

Cannot find geth command

I have followed the instructions on the following website (https://chainskills.com/2017/02/24/create-a-private-ethereum-blockchain-with-iot-devices-16/) to install geth Ethereum client on a Raspberry ...
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1answer
152 views

Ubuntu 19.10: Enabling and using Raspberry Pi Camera Module v2.1

I have installed Ubuntu 19.10 64-bit on my raspberry pi4 with 1gb ram. I know raspbian would be the better choice, but I have to use Ubuntu for some other reasons. Moreover I know that Ubuntu Mate ...
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0answers
38 views

ALSA errors on raspberry pi 4

So i'm trying to make a virtual assistant on a raspberry pi 4. I have coded the bot to work on my windows machine but now I'm running into errors while using the raspberry pi I figured out which part ...
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0answers
29 views

Ubuntu Server > Static IP and VLAN

I need to add VLANs to my raspberry PI 4 First, in my version of ubuntu server, I don't have interfaces.d but 50-cloud-init.yaml so far I did this : ubuntu@ubuntu:~$ sudo mv /etc/netplan/50-cloud-...
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1answer
39 views

Connecting Raspberry Pi 4 to old VGA monitor

I'm trying to set up an old monitor to use with my Raspberry Pi with Ubuntu 20.04, but whatever options I try, my monitor doesn't detect any signal coming from raspberry. I have original HDMI cable ...
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3answers
3k views

RPi 4 running Ubuntu Server 20.04: can't connect to WiFi

I'm trying to run my Raspberry Pi 4 on Ubuntu Server 20.04 (64bit) following this tutorial. When I reached 4. Boot Ubuntu Server, my RPi had no IP address (I switched to using a monitor when doing a ...
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0answers
56 views

Not enough bandwidth for new device state. RPi 4

I am running Ubuntu 18.04 on my Raspberry Pi 4 and I am trying to connect a USB device which holds multiple devices. But as soon as I plug the USB in I will see: can't set config #1, error -28 in my ...
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0answers
118 views

How do I fix adb “failed to start daemon” error?

I am trying to use adb on my Raspberry Pi. However, whenever I try to use any adb command (such as adb devices in the command-line, I get the following error: * daemon not running; starting now at ...
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1answer
56 views

How can I install GRUB2 on a Raspberry Pi?

With a Raspberry Pi 4, I would like to run Ubuntu and GRUB2. This answer says that GRUB is a prerequisite for the generic Linux kernel, but does not explain how to install it.
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127 views

Ubuntu GPIO mapping and port configuration

I turned from Raspbian to Ubuntu 19 32bit on my RPI4 because I need this distribution. I downloaded it using the RPI Imager. I had a working pinout on Raspbian, mapped on config.txt for the I2C and ...
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0answers
46 views

Why does SSH on Raspberry disconnects when USB 3.0 is connected?

Hardware: Raspberry PI 4B. Connected to the Chinese adapter 5V - 3A. OS: Ubuntu 19.10 (GNU / Linux 5.3.0-1022-raspi2 aarch64). The situation is this: when I connected to the raspberry over SSH, I ...
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0answers
25 views

How do I disown a youtube-dl process and have it finish multiple downloads?

I am using youtube-dl to download an entire playlist of videos. I would like to do this overnight as the videos are quite long. The first video continues to download after being disowned, but the ...
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1answer
32 views

hi i have problem in kali linys

kali@kali:~$ sudo apt install tor Reading package lists... Done Building dependency tree Reading state information... Done The following additional packages will be installed: tor-geoipdb ...
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2answers
383 views

Rpi4 with Buster wpa_supplicant fails to connect to hostapd network hosted on Ubuntu laptop

I am attempting to connect a Rpi4 to an AP running on my laptop, but it won't connect. I don't see any obvious problems (to me) in wpa_supplicant or other config files. I have run wpa_supplicant in ...
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1answer
92 views

Rasberry Pi - how do I install TUN driver?

I want to install OpenVPN Server on my Raspberry Pi 2, following the same steps I used in a virtual machine running Ubuntu 19.10 Ubuntu works fine, but Raspberry goes on error during the installation ...
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3answers
100 views

Ubuntu core ask for password when using ssh keys

Can someone tell my what is wrong when I try to login into my raspberry with SSH: Debug info: I have followed this guide ubuntu guide for ubuntu core and for ubuntu ssh keys. Can see on google that ...
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2answers
61 views

Raspberry Pi stops booting (mmcblk0: p1 p2) (Ubuntu)

I have a Raspberry Pi 4 since a few days and I've been trying to boot it with Linux Ubuntu since then. But it just stops booting every time I try it. The last thing which is displayed is [341.992834]...
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2answers
267 views

Ubuntu Server 18 Wifi Hotspot setup

I've switch my Rpi 4B (with raspbian) to ubuntu server since will be used as a portable WLAN web-server. My main objective is to set up an hotspot to access the local websites in the raspi. I got ...
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0answers
19 views

How can I enable audio on a raspberry pi 4 running ubuntu 19?

I cant get audio on my raspberry pi 4 running ubuntu 19.Does anyone have a solution.Also I am running the 32 bit version. I cant get audio even though I have a headphone plugged in.
1
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1answer
147 views

Writing Ubuntu server image “Verification Failed”

I have tried googling for this to see if people have similar issues but found nothing. I recently obtained a Raspberry Pi 4 (2gb), installed raspbian lite earlier today which all worked just fine, ...
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1answer
905 views

Raspberry Pi Imager Failing to Verify Ubuntu Image Install to SD Card

I am trying to image Ubuntu onto an SD card on my Mac for use with my Raspberry Pi 4 using thew new official imager tool from Raspberry Pi (found here: https://www.raspberrypi.org/downloads/). For ...
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0answers
47 views

How to Install SQL Server 2017 on RPI4 Ubuntu 18.04 64bit version

I am trying to install SQL Server 2017 on a Raspberry Pi 4 running Ubuntu 18.04. I am trying to install following the installation below https://docs.microsoft.com/en-us/sql/linux/quickstart-install-...
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2answers
41 views

How to download Raspbian packages as if from a RasPi, but from an Ubuntu desktop?

I need to download a set of Raspbian packages as I would with apt download some_package. However, I need to do this from an Ubuntu system. Is there a way to do temporarily specify a repo and distro (...
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1answer
50 views

Bash Script not executing on system reboot (Linux) Ubuntu

I have a following script #!/bin/bash cd /var/www/html/bin/warpper/ source venv/bin/activate screen -A -m -d -S screen_celery celery -A tasks.celery worker --loglevel=info -c1 screen -A -m -d -S ...
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0answers
175 views

Ubuntu 19.10 64-bit on Raspberry PI 4: How to unlock 100 MGz as min cpu frequency?

Is there way to unlock min cpu frequency for Ubuntu 19.10 64-bit for raspberry pi? First, this linux does't have /boot/config.txt similar to raspbian or ubuntu 18.04 from berryboot Next, the ...

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