CONTAINERS

This category cover articles & guides on linux containers software like docker, Kubernetes, Mesosphere, rkt packer, LXC and more

How to Install Docker on Ubuntu 18.04 Server

Install Docker Ubuntu

Docker is a lightweight operating system-level virtualization solution that allows you to run multiple containers simultaneously on a single host or across a fleet of servers with the help of Orchestration tools. Docker containers are isolated from each other using Kernel [...]

Josphat Mutai 12:05 am

2 Ways to SSH into a Running Docker Container

get bash ssh docker

In this blog post, we'll look at how to get bash shell on a Docker container running in the background. It will also cover how to ssh into a docker container that was started and left running in the background [...]

Josphat Mutai 12:05 am

How to Upgrade Docker on Fedora / CentOS

upgrade docker

Docker is an open source platform for developing, shipping, and running applications. Docker v17.12 is the latest stable release as of writing this article. It provides the ability to package and run an application in a totally isolated environment called [...]

Saheetha Shameer 12:05 am

How to Install Kubernetes Cluster with Ansible based tool Kubespray

install kubernetes kubespray

Deploying Kubernetes cluster manually is very complex, tedious, long and error-prone process. Industry demands agility and wants to setup Kubernetes clusters as fast as possible. So, the Community has started the incubated project called Kubespray (Kargo) under community umbrella. KubeSpray [...]

Pradip Sakhavala 3:27 am

"kube-prompt" - Commands Auto Complete Shell for Kubernetes

kubeprompt shell kubernetes

After introducing the kube-shell couple of articles earlier, we now get to another great shell for kubernetes, called kube-prompt. In this article we again use Minikube local cluster for demonstration, but we will this time use KVM instead of VirtualBox. [...]

Mihajlo Milenovic 2:00 am

How to Create Kubernetes Cluster with Kops

kubernetes cluster Kops

In this article we will use kops to install production grade Kubernetes cluster on Amazon Web Services. For this guide we assume you have AWS account. Also you need kubectl installed, you probably already have it if you followed any [...]

Mihajlo Milenovic 2:26 am

kube shell - Feature Rich Tool for Easy use of Kubernetes CLI

kube shell kubernetes

Today we will show how to install and use the kube-shell. It is a Python and Go based shell that offers auto-completion, history and many other goodies for Kubernetes' well known kubectl command. It still uses kubectl, it is by [...]

Mihajlo Milenovic 2:00 am

How to Setup Linux Version of MS SQL Server on Docker Container

mssql server linux docker

This article explains how to setup and run Microsoft SQL server on containerised Linux Operating System. I will use the image available on Docker Hub to run a Docker container. An earlier version of SQL Server is meant to run [...]

Nikhil Gupta 3:00 am

How to Setup Rancher for Multi Host Docker Container Management

This article talks about setting up Rancher for Multi-host Docker container orchestration. If you've had the experience of running containerized applications at scale, then you should have been struggling with how to manage potential dozens of  'dockerized' applications. This can [...]

Nyah Check 3:00 am

How to Setup Sandstorm Personal Cloud Server in Linux

start using

Sandstorm is an Open Source self-hostable web productivity suite implemented as a security-hardened web app package manager. It is a radically easier way to run personal instances of your web application at one place. It allows you to have your [...]

Kashif Siddique 3:00 am

How to Install Kubernetes on CoreOS in Vagrant

install kubernetes coreos

Earlier we had an article about installing Kubernetes on CentOS and Ubuntu, and this time we go for CoreOS. CoreOS container Linux is an OS that uses containers for all applications you install to it, and does not have package manager like [...]

Mihajlo Milenovic 3:00 am

5 Prominent Linux Container Specific Operating Systems

container operating system

Since the ascent of docker there is a need for an operating system that is lighter as well as secure. The docker container is dependent only on few set of kernel features whose size is around  few MB. So if [...]

Dwijadas Dey 3:00 am

How to Setup WordPress with Docker in Ubuntu 16.04

Wordpress with docker compose

This article covers how to setup wordpress with docker using docker-compose quickly. WordPress requires LAMP or LEMP stack but the official wordpress docker image contains PHP and Apache, leaving us to install only MySQL docker image. But for managing MySQL through [...]

Dwijadas Dey 3:04 am

A Complete Docker Command List in Cheat Sheet

Docker Commands Cheat Sheet List

The idea of using container was made possible by the namespaces feature added to Linux kernel version 2.6.24. Namespaces allows to create an isolated container that has no visibility or access to objects outside the container. LXC, LXD, systemd-nspawn, Linux-VServer, [...]

Bobbin Zachariah 3:00 am