Category "ubuntu"

Is there a way to list all active sound profiles without using pulseaudio?

I know that by using pactl list sinks, we can get all ACTIVE sound sinks. However, because I am running an application inside a docker container. Using pulseaud

Changing the docker data directory to a non root location changes the disks name

High-level goal: I want to build the carla-simulator in a docker environment. Low-level goal: My root file system does not have enough disk space. Therefore, I

WARNING: Running pip as the 'root' user

I am making simple image of my python Django app in Docker. But at the end of the building container it throws next warning (I am building it on Ubuntu 20.04):

npm install error: npm ERR! Cannot read property 'insert' of undefined

Trying to install express or any other package with npm brings forth this error "npm ERR! Cannot read property 'insert' of undefined" Ubuntu 22.04 LTS [email protected]

Flutter linux build on Ubuntu 22.04 LTS CMake Error

I have flutter project and can be build successfully on Ubuntu 20.04. Now I want to build it on Ubuntu 22.04 but I got CMake Error. CMake Error at /snap/flutter

icu-config not works but already installed

I'm using Ubuntu 16.04 LTS. my question is simple. icu-config does not work. but icu-devtools is already installed in my system. this is my terminal screen $

CREATE LANGUAGE plperlu; fails despite postgresql-plperl-12 being installed

I'm on an Ubuntu-derived system (specifically pop_os from System76). I am trying to get Bucardo installed, but it appears to be failing because plperlu is not f

Problems when installing python3-dev

This problem has been torturing me for 2 days, and without python3-dev I can't pip install any module, can someone tell how could I solve this? The following

letsencrypt certificate not loading outside internal network

I have a RasberryPi 4 running ubuntu/20.04.4 with nginx/1.18.0 Configured the ports forward (80,443) to the RPI4 and previously had it working with some godaddy

Can anyone help me with this crontab?

We want to download the stock price of Tesla every day, using the package "quantmod" in R. We managed to write the function that downloads the last available st

Why I cannot run `apt update` inside a fresh ubuntu:22.04?

I currently don't manage to run apt update inside a fresh ubuntu:22.04 (codename jammy). Protocol $ docker --version Docker version 20.10.2, build 2291f61 $ do

How to prevent chrome from using up my memory and swap space on Linux?

My laptop (running Xubuntu 16.04) is a few years old, on an i7-3635QM processor. 3-4 yr ago, it had only 4GB ram, and the chrome browser often completely used u

Numpy 1.11 doesn't install in virtualenv @ Ubuntu Studio

I have Python 3 virtualenv set up @ 4.15.0-23-lowlatency #25-Ubuntu. Inside virtualenv I have numpy1.14 installed. I want to install numpy1.11. I get the error:

Django 'attempt to write a readonly database' even if db file has read and write permissions

I am using SQLite3, Ubuntu server. I have checked the read and write permissions of the database file. It is: -rw-r--r-- Doesn't this mean that the file has rea

How to use Google Login with Apache Superset

Our team has implemented Apache Superset for a period of time. Now, we want to use the Google Login with this platform. However, after deliberately searching fr

WSL-2 DNS is not working with VPN connection on Win 10 [closed]

I have WSL Version 2 running on my Windows 10 Laptop. I'm using the WSL distribution Ubuntu-20.04. When I connect to a VPN network domain name

Installing NPM/Node on Bash on Ubuntu on Windows (WSL). What architecture does Ubuntu/Bash use?

I'm using Bash on Ubuntu on Windows as the command line tool. I need to install Node and NPM, and on the download page for unix I need to choose between 5 dif

Installing lcm-python on ubuntu

So I need to install the python version of lcm, which is downloaded from here , but every time, I end up with this error photo of my terminal.1st attempt is wit

Docker Build using CA Trust Bundle from Host

Given a simple Dockerfile that installs from something from the net, I'm trying to work out an elegant way to allow the build process to trust HTTPS endpoints w

QT: qmake not recognising 3dcore, 3drender

I am using qmake to compile my QT project. In my .pro file I have a line: QT += 3dcore 3drender 3dinput 3dextras When executing qmake myprofile.pro I get the