Containers

32 Guides Available

How to Install Podman for Running Containers

Podman is an open source containerization tool. Like Docker, Podman is a solution for creating, running, and managing containers.

How to Use Buildah to Build OCI Container Images

Buildah is an open source containerization tool capable of creating images from scratch, Dockerfiles, or Containerfiles.

Podman vs Docker: Comparing the Two Containerization Tools

Containers offer you powerful tools for developing and deploying applications. They give you distinct and portable virtual environments with a fraction of the overhead of traditional virtual machines.

Docker Container Monitoring Benefits and Tools

Eight years ago containers were a known technology, but with little public adoption. Then, Solomon Hykes created Docker, a container technology, making containers much easier to use.

Introduction to Containers in Cloud Computing

Tech trends come and go but cloud containers are one tech that’s here to stay. Their origins can be traced back to 1982 Unix, but containers didn’t gain wide acceptance until the last decade as the next logical step from virtualization.

How to Set Up MongoDB on Docker

MongoDB is an open-source NoSQL database utilizing JSON-like documents and schemata that support rapid iterative development.

Understanding Docker Volumes

Files (and other data) stored within a Docker container does not persist if the container is deleted.

How to Install and Use Docker on CentOS and Fedora

Docker is a tool that enables you to create, deploy, and manage lightweight, stand-alone packages called containers.

How to Install and Use Docker on Ubuntu and Debian

Docker is a tool that enables you to create, deploy, and manage lightweight, stand-alone packages called containers.

How to Use Docker Images, Containers, and Dockerfiles in Depth

Docker images make it easy to deploy multiple containers without having to maintain the same image across several virtual machines.

What is Cloud-Native Computing?

Cloud-native computing is an application development and delivery paradigm. It encompasses several technologies and architectural patterns, including open-source Linux containers, Kubernetes, and microservices.

How to Set Up a Reverse Proxy to Host Websites in LXD

Introduction LXD (pronounced “Lex-Dee”) is a system container manager build on top of Linux Containers (LXC) supported by Canonical.

How to Set Up an Apache Webserver in an LXD Container

What is LXD? LXD (pronounced “Lex-Dee”) is a system container manager build on top of LXC (Linux Containers) that is currently supported by Canonical.

Container Instrumentation with the Elastic Stack

The Elastic Stack can monitor a variety of data generated by Docker containers. In this guide, you will set up a Linode to analyze and visualize container logs and metrics using tools like Kibana, Beats, and Elasticsearch.

Deploy a Flask Application with Dokku

Dokku is a self-hosted Platform-as-a-Service (PaaS) that makes deploying applications simple using Git. Although Dokku’s implementation is similar to Heroku, it lacks certain key features such as auto-scaling.

Access an Apache Web Server Inside a LXD Container

What is LXD? LXD (pronounced “Lex-Dee”) is a system container manager build on top of LXC (Linux Containers) that is currently supported by Canonical.

How to Deploy Microservices with Docker

What is a Microservice?Microservices are an increasingly popular architecture for building large-scale applications. Rather than using a single, monolithic codebase, applications are broken down into a collection of smaller components called microservices.

How to Use Docker Compose

What is Docker Compose?If your Docker application includes more than one container (for example, a webserver and database running in separate containers), building, running, and connecting the containers from separate Dockerfiles is cumbersome and time-consuming.

How to Connect Docker Containers

When using Docker to containerize your applications, it is common practice to run each component of the application in a separate container.

How to Deploy Apps with Rancher

What is Rancher?Rancher is a tool that streamlines container usage on a host. Rancher sits on top of Docker and Kubernetes, giving you the ability to stand up clusters of containers with the push of a button.

When and Why to Use Docker

What is Docker?Since its release in 2012, Docker has become one of the fastest-growing technologies in devops and web development.

How to Install OpenVZ On Debian 9

What is OpenVZ?OpenVZ is a software-based OS virtualization tool enabling the deployment, management, and modification of isolated virtual Linux environments from within a host Linux distribution.

How to Create a Docker Swarm Manager and Nodes on Linode

Before You Begin Completing this guide will require at least two Linodes located in the same data center.

Create, Tag, and Upload Your Own Docker Image

Docker makes it easy to develop and deploy custom and consistent environments that include specific applications and dependencies.

How to Use a Dockerfile to Build a Docker Image

A Dockerfile is a text file of instructions which are used to automate installation and configuration of a Docker image.

How to Deploy an nginx Container with Docker on Linode

What is a Docker Container?According to Docker.com, a container is a “lightweight, stand-alone, executable piece of a software package that includes everything needed to run it: code, runtime, system tools, system libraries, and settings.

An Introduction to Docker

What is Docker?Docker is a tool that enables you to create, deploy, and manage lightweight, stand-alone packages that contain everything needed to run an application (code, libraries, runtime, system settings, and dependencies).

Use CoreOS Container Linux on Linode

CoreOS Container Linux is a container-focused distribution, designed for clustered deployments, that provides automation, security, and scalability for applications.

Docker Commands Quick Reference Cheat Sheet

Docker is becoming increasingly popular among software developers, operators and enterprises as a software container platform.

Node.js Web Server Deployed within Docker

Node.js is a server-side, JavaScript package, often used for various cloud applications. Docker is a container platform.

How to install Docker and deploy a LAMP Stack

Docker is a container platform for applications. With Docker, users can download pre-configured apps without the hassle of the installation and configuration process.

Docker

Docker is an extensible, open-source engine powered by Linux Containers that automates the deployment of applications as portable, lightweight, and self-sufficient containers.

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