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I am confused in clearing my concepts regarding these three questions 1. why do we need a secondary program loader ? 2. in which memory it ge...

I had some unknown issue with my old EC2 instance so that I can't ssh into it anymore. Therefore I'm attempting to create a new EBS volume from a snapsh...

I need to check if mysql is installed on a ubuntu server. Is there a way to determine if mySql has been installed ? Thanks.

I'm trying to import an sql file of around 300MB to MySql via command line in Ubuntu. I used source /var/www/myfile.sql; Right now it's displ...

My question is very similar to Stack Overflow question *https://stackoverflow.com/questions/2743647*. I have tried the solutions presented, but they appear t...

I'm trying to deploy web application using Cargo Maven plugin on remote Glassfish server (Edition 3.1.1 (build 12)). Glassfish server as well as Java code l...

Specifically, what commands do I run from the terminal?

We are using an EC2(Ubuntu) amazon instance for running Apache.Recently we noticed that there is a process using the entire CPU. [![enter image description h...

Setting up a development environment with Ubuntu 14.04 running in VirtualBox, following this guide: http://klau.si/dev After installing phpmyadmin, it seems...

I am trying out some code on Ubuntu. I'm trying to run the following code <!-- language: lang-c++ --> #include <cstdlib> #includ...

I am new to Node Js and Webpack. I tried to start a project with module-loaders. Firstly, I installed nodeJs and NPM and created a new directory called `tuto...

**Screenshot of error** [![enter image description here][1]][1] I am running [ Android Studio 2.3 Build #AI-162.3764568, built on February 24, 2017 JR...

I'm working on **`ubuntu 14.04`**, Is there any way to print all global modules (installed using **`npm`**) to the command line. How can I do this?

I have the below Dockerfile for zookeeper and I am trying to create an image for it, but it is giving me an error. I have recently started working with Docker,...

Ubuntu 20.04 comes with Python 3.8. **I cannot uninstall Python 3.8** but I need Python 3.9 I went ahead and installed Python 3.9 from: > sudo add-apt...

I'm getting error message "Temporary failure in name resolution" when trying to ping a domain name such as a website. When I ping a discrete IP a...

After freshly installing Ubuntu 18 I am receiving the following error when trying to launch a docker container that has a bind to a LVM (ext4) partition:...

I installed Python 2.7.13 on Ubuntu 16.04 according to [this guide][1], and it became the default version as an alternative to the version 2.7.12. But, I wanted...

I have a Dockerfile and there is a syntax like this `COPY ["Gemfile", "Gemfile.lock", "Procfile", ".env", "/huginn/...

My team uses Docker (with `ubuntu:14.04` base image) for local development and we often have to rebuild some or all of our images. But we often get failures dow...