I'm using the very latest Ubuntu 21.04 for aarch64. In order to experiment with gRPC, I installed grpc stuff: python3 -m pip install grpc python3 -m pip install grpcio-tools I also tried: pip3 ins...

I do not have a /var/www directory in my ubuntu. Isn't it a default directory which comes with os installation. I am sorry if the question is silly or has already been asked. I ended up asking her...

Thanks in advance, I've researched exhaustively and cannot fix this issue after 5 days. I am attempting to install Ubuntu as a Windows distro on top of WSL-2 Kernel. Here are the steps I take: I d...

The app can not be launched. It is stuck for a very long time in "Launching on Devices" (it seems to not stop). Sometimes instead of beeing stuck it gives the error 'device 'DEVICEID' not...

OS: Ubuntu 22.04.1 Python 3.8.1 (Conda) GPU: RTX4090 Nvidia driver: 530.30.02 When I set the environment of Deep Learning, I found that in pytorch, the torch.cuda.is_available() function is alway...

I'm trying to use ImageMagick to create thumbnail images that are 3840 x 2160. I need the image to have a black background and white text. The text should be centered vertically and horizontally. I...

I am trying to use Ubuntu 20 or Ubuntu 22 in Docker. My Dockerfile is: from ubuntu:22.04 run DEBIAN_FRONTEND=noninteractive apt update I build this with docker build .. The result is: Sending buil...

I have a folder I want to download from Google Cloud Console using the Linux Ubuntu command terminal. I have logged in to my SSH console and so far I can only list the contents of my files as follo...

I am trying to install packages on my linux OS using the command apt-get install .... The problem is that I get this error: Selecting previously unselected package liberror-perl. dpkg: unrecoverab...

I'm planning to use Docker to deploy a node.js app. The app has several dependencies that require node-gyp. Node-gyp builds these modules (e.g. canvas, lwip, qrcode) against compiled libraries on t...

I installed flutter SDK using ubuntu "snap" by running: $ sudo snap install flutter --classic and when i want to add PATH of flutter sdk to android studio i have a seroius problem !! rece...

I have my own server with ubuntu 19. NOTE: I need a stun/turn server for a video chat web application. It works already if both devices are in the same network. I have successfully installed and ...

I keep getting this error in the developer console when I run socket.io in electron. engine.io-client:socket probe transport "websocket" failed because of error: transport closed +6s When I est...

I am using https://krusader.org/ in Ubuntu. Do you know if it possible to connect using a private SSH key (pem/ppk file)? I cannot find documentation about that.

I've been using pyenv for the past year in my ubuntu 22.04 under wsl2. It works fine, and I have no issues with installing python versions and setting them up for a project. I now have a windows ap...

I am trying to install few packages and started getting an error. Then used multiple commands in ubuntu to update few things but errors are similar pip install -U pip setuptools or python3 -m pip i...

I have to connect to my MYSQL server via remote connection from my pc, The connection works. But its too slow. From my reasearch I heard adding a line, skip name resolve is going to speed it u...

I have recently moved to a Windows + WSL environment (WSL is going very good by the way). The main reason of doing this is to have a Linux environment for development and having Windows for other a...

OS: Ubuntu 22.04.3 VSCode: 1.83 Every time I open Visual Studio Code, an error pops up saying "Microsoft.CodeAnalysis.LanguageServer client: Couldn't connect to server (Source: C# [Extension])...

Having tried multiple color schemes I am not able to get Intellij IDEA v15 working properly on my Ubuntu box. I've upgraded from v14 but it had no results. Am I missing something simple? No matte...

I recently bought a DigitalOcean account, and am attempting to set up my web site. However, whenever I enter the IP address of my site, I get this page: Welcome to nginx! If you see this page, t...

I recently updated my self-hosted linux server on compute engine. Pm2 had been working perfectly along my github actions previously. However after update when i restart a pm2 instance from my ssh t...

I have a VPN client in my Docker container (ubuntu:18.04). The client must do the following: mv /etc/resolv.conf /etc/resolv.conf.orig Then the client should create new /etc/resolv.conf with their...

I'm using Qt on Ubuntu 20.04.6 LTS. I received a notification about a Qt update, so I updated Qt. After that, whenever I try to open Qt Creator, I get this error: from 6.5.0, xcb-cursor0 or libxcb-...

I'm trying to install R: devtools, and a single dependency (ps) is failing to install, cascading into lack of dependencies. I'm using WSL Ubuntu on Windows 10, R 3.6, and the current RStudio versio...