TensorFlow very slow on second run (Ubuntu)

I'm having a problem with TensorFlow (CPU) on Ubuntu 14.04 (VM, droplet), where running a script is fast the first time, but when running the same (or another) script directly after completion of...

Vagrant Up error on Windows 10

I've used virtual box and vagrant previously for a ruby on rails dev environment with the same configurations perfectly fine. I just upgraded to windows 10 and reinstalled vagrant along with...

How to get docker 'objects' completion on mintty-bash from git for windows

I have read (and tried) this: https://docs.docker.com/machine/completion/ But it seems this is not the right way to get it on. Anybody know how to get docker completion commands in Mintty (from...

Docker containers work on port 80 only

I tried this on multiple machines (Win10 and server 2016), same result using this tutorial: https://docs.docker.com/docker-for-windows/#set-up-tab-completion-in-powershell This works docker run...

Docker seems to ignore DOCKER_HOST and other vars set from `eval $(docker-machine env)`

I am on OS X, with docker installed through brew. Trying to use the combination of docker-machine and docker. Docker seems to ignore my environment settings. How can I fix this? $...

Maintaining yarn.lock cross-platform?

I generally run the npm install command on my local dev machine (OSX) in order to collect all of my node modules in one place so I can look through them, get completion in my IDE, etc. However,...

Use sed in docker to replace path

I know it may be a stupid question ... I want to do a docker from a docker file. The thing is that I do not have the Command-line completion when I'm going in the docker using docker run -it...

Centos 7 docker-machine "invalid argument: could not find capabilities for domaintype=kvm"

With a centos 7 minimal machine, I've run the following commands: yum update -y yum install -y vim docker wget git net-tools bind-utils iptables-services bridge-utils bash-completion libvirt...

RSelenium Docker 125 status

I'm trying to get my first RSelenium package to a point where I can learn how to use it, but I'm getting a status 125 error when I run this code: shell('docker run -d -p 4445:4444...

Developing on VM

I'm currently using a VirtualBox VM for development. It's a CENTOS box with Apache and PHP installed using the instructions...

Google Cloud container orchestration and cleanup

In short, I am looking to see if it is possible to run multiple Docker containers on the same machine via gcloud's create-with-container functionality (or similar). The idea is that there will be...

Bash exits after successfully running docker-compose

I can ssh onto a machine and run the following script echo testing docker-compose exec -T meteor php artisan down echo done which returns testing Application is now in maintenance...

Bash / Shell / Perl - How to replace variable amount of white space with a single space?

Apologies if this has been asked before; I could not find any shell-related answers. I have a text file with white space that has varying amounts of white space in between the...

Oh My ZSH Docker Autocompletion on OSX not working

I cant seem to get Docker autocompletion working using Oh My Zsh on macOS I have the following in my .zshrc file plugins=(docker git brew osx) The git, brew and osx autocompletion is working, if...

IDE dependencies and auto completion for docker-based app

I found this StackOverflow question but it wasn't answered so I ask it again. I have a Go project running inside a Docker container. I got my code running in the container, and I expose it via...

How can I make symlinks made from inside docker linux containers to be seen from a windows host (maybe involving samba, if needed)

Question How can I see symlinks of docker linux-containers from a windows host? (Even if I have to place an intermediate linux machine exposing the filesystem via NFS or Samba) Context In a DEVEL...

Clean AND practical way to handle node_modules in a Dockerized Node.js dev environment?

I have been trying to dockerize (both for development and later for production) a MERN stack application recently, and the interaction between Node.js (more especially the node_modules) and Docker...

Cannot establish a connection with MySQL running on MacOS

My MySQL appears to not be running correctly on my MacOS Catalina (10.15) according to Homebrew and according to my wordpress app, it cannot make a connection to my MySQL server. When I try to...

Chocolatey installs locally but not in a docker build (but it did last week) - Why?

I am trying to use chocolatey to install packages into a windows container. I actually just wanted to change one of the packages, rebuild and push and now, suddenly, it doesn't work. When I test...

Why is Gradle runner missing in IntelliJ IDEA

Why is the runner under Gradle missing and how to add it? I do not have this option as in the image. IDE logs: ------------------------------------------------------ IDE STARTED...

Can't talk to Kafka broker on AWS instance

I realize this question comes up a lot. I've read many threads and blog posts, but here I am. Long story short, I have a docker container running wurstmeister/zookeeper & wurstmeister/kafka, and...

JMeter distribution load testing Error: Connection refused to host

We are facing issues in JMeter remote testing. Master is stuck at: Waiting for possible Shutdown/StopTestNow/Heapdump message on port 4445 While the client is throwing: Connection refused to...

nginx-ingress-controller - CrashLoopBackOff - kubernetes on proxmox (kvm)

I'm running a kubernetes cluster hostet inside 4 kvm, managed by proxmox. After installing the nginx-ingress-controller with helm install nginx-ingress stable/nginx-ingress --set...

Kubernetes - Ingress: Error: connect ECONNREFUSED 127.0.0.1:80

I am trying to run ingress on minikube. I am running on Ubnutu 18.04. I am interested in nginx-ingress from: https://kubernetes.github.io/ingress-nginx/deploy/ I have simple test service which is...

How do I connect from my host to a mysql server running in a docker container?

I am unable to connect from my host(OSX 10.13.6) to a mysql server running in a docker container. If I start a mysql server(mariadb) on my host (not using docker), I can use the mysql client to...

Why is my Nginx Ingress controller giving 503s?

After giving nginx-controller an externalIPs list, I am able to hit the nginx load balancer but it gives me 503s. I've inspected the genereated nginx file and I cannot see any mention of the...

Intellij - Could not reserve enough space for object heap (2020.2)

Error occurred during initialization of VM Could not reserve enough space for 2097152KB object heap This error I'm receiving while trying run a simple test or anything else with Intellij...

Docker installed via Homebrew on Catalina - Cannot connect to the Docker daemon

I have installed Docker (19.03.12) and Docker-Machine via Homebrew on Catalina (10.15.6) When I try to run a simple command, such as docker images I get the message Cannot connect to the Docker...

Gitlab CI: pull Docker images from Private Nexus

I'm having some issues settings up Gitlab CI on my local network using cached docker images. Setup: GitLab running on my server Nexus running on a NAS GitLab-CI runner on my laptop All on a local...

docker-credential-desktop not installed or not available in PATH

I might have a bit of a messed Docker installation on my Mac.. At first I installed Docker desktop but then running it I learned that as I'm on an older Mac I had to install VirtualBox so I did...