Recordings show "No data to display" when using scalelite BBB & Moodle
I encountered the same problem as question.https://stackoverflow.com/questions/76629979/how-to-give-permission-to-moodle-4-0-to-view-bbb-recorded-sessionsenter image description hereI checked moodle's...
View ArticleFile upload and serve extremely slow
I have this published asp.netcore app on Ubuntu LTS server. It should receive and save audio files on server. Here's how I implemented it (Audio is IFormFile, the request is sent as formdata):if...
View ArticleNvidia-smi fails to communicate with Driver
Trying to install nvidia drivers on my ubuntu server. Running nvidia-smi after install and reboot yields the following$ nvidia-smi NVIDIA-SMI has failed because it couldn't communicate with the NVIDIA...
View ArticleInstall sqlite3 for php8.3 on Ubuntu server working with nginx
I want to enabled sqlite for a website running with php 8.3. This website should use sqlite, but when I try to install it (like in php 8.2) sudo apt install php8.3-sqlite3 it doesn't work. How to...
View ArticleResource temporarily unavailable when building dotnet core 3.0 dependency on...
I have a .net core 3.0 project which I'm trying to dockerise. The project file called SuperSecretProject.csproj is as follow:<?xml version="1.0" encoding="utf-8"?><Project...
View ArticleI could not stream camera on raspberry pi 4
I'm trying to use my picamera module v3 on raspi 4 and meet this error:[ WARN:0@18.728] global cap_v4l.cpp:1134 tryIoctl VIDEOIO(V4L2:/dev/video0): select() timeout.This is the code:import cv2 from...
View ArticleError generating keys with OpenSSL on Ubuntu 22.04.4
I have a python script with functions for generating keys, signing messages, encrypting and decrypting them.def gen_keys(key_name): result1 = subprocess.call(['openssl', 'genpkey', '-algorithm', 'RSA',...
View ArticleHow to open steampipe dashboard on AWS EC2
I am trying to open steampipe dashboard on AWS EC2, when i execute the command "steampipe dashbaord", it fails at the step "Opening web browser". I understand that steampipe is looking for web browser...
View ArticleInstall and run ROS on Google Colab
I would like to make ROS (Robot Operating System) work on Google Colab. Does anyone have any examples of how to do this? I was taking a look at these 2...
View ArticleLinker cannot find strnstr() on Ubuntu with libbsd
To port some existing code from FreeBSD to Ubuntu (22.04) with the libbsd-dev package installed, I am encountering a problem in the linking phase: undefined reference to 'strnstr'. Code:#include...
View ArticleUbuntu 20.04 crash adter upgrade [closed]
after making an "apt-get upgrade" and "apt-get update" on my Lenevo with an AMD graphic card, my computer crash just after i login to desktop and the mouse.please can some one help meaptitude remove...
View Article/dev/null" throws an error">Execute Python script as a root in Ubuntu, "id | grep "uid=0">/dev/null"...
I am trying to build a test package for a Synology DSM using their toolkit and one of the steps requires to execute a Python script. When I execute it an exception is...
View ArticleRandomly getting NGINX 502 Bad Gateway when connecting to ERPNEXT from mobile...
does anyone have experience with ERPNext in combination with an NGINX server in front of it? I am getting 502 Bad Gateway messages nearly every time i am accessing ERPNext from mobile devices via...
View ArticleEnsurepip is not found despite successfully installing python3-venv and...
I have gotten these consecutive errors, despite having properly installed the required dev libs and the venv lib.here is the consecutive output in terminal.~/Desktop/virtualenvs$ python3.8 -m venv...
View ArticleError encountered after running 'make' despite finding 'stdio.h' in /usr/include
I've encountered a perplexing issue while compiling a program. Despite having the stdio.h file in /usr/include and compiling with the gcc command without errors, I still encounter the following error...
View ArticleChromeDriver is assuming that Chrome has crashed, Selenium 4.18
I am using Selenium 4.18, Chromedriver/google-chrome 122.0.6261.94 on ubuntu.I am trying to create a simple script to read the network requests:from seleniumwire import webdriverfrom...
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Release of a C# application for Linux Ubuntu
I'm writing a Telegram bot in C# in order to then host it on the server. When you try to release a project with the dotnet publish -c release -r ubuntu.22.04-x64 --self-contained command, an error...
View ArticleUnable to connect to vpn using OpenVpn on ubuntu 22.04
I just removed and installed openvpn again and now there's no option of openvpn here, which was here earlier:openvpn option not availableAlso I get following when I go into vpn setting:Error on vpn...
View ArticleRemoving sundials package in Ubuntu 22.04
I am trying to install Cantera 1.8 due to some reason. I have installed the latest sundial version which is not working (problem with cvodes). Now I need to remove the sundials but I am unable to do...
View ArticleDocker LAMP Container MySQL Permission Denied
I have a LAMP server configured in docker for local development. It was an Ubuntu 16, Apache, PHP 7.2, MySQL 5.6 setup, so I can run something like this:docker run -d -p 80:80 -v ${PWD}:/app --name...
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