Containers

36 Guides Available

How to Use Dockerized to Run Commands

Dockerized is a utility that runs common commands, interpreters, and other applications within a Docker container.

What Are Cloud-Native Applications

“Cloud-native applications” is a term that has evolved as it has grown. As part of that growth, the Cloud Native Computing Foundation (CNCF) was launched in 2015 by the Linux Foundation.

How to Use Docker Compose V2

The Docker application makes it easier to develop, build, run, and share integrated applications. It uses virtualization techniques to package applications inside containers.

Serverless vs Containers: Choose Which One to Use

Getting as much done in as little time, and with as little overhead as possible is an essential element of modern development.

How to Use Nomad for Container Orchestration

Nomad is an open source workload orchestration and scheduling system that offers a simplified and flexible alternative to Kubernetes.

Install Podman for Running Containers

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

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.

Use Buildah to Build OCI Container Images

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

Monitoring Docker Containers: Benefits, Best Practices, and Must-Have 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.

How Cloud Containers Work And Their Benefits

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.

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.

Installing and Using Docker on CentOS and Fedora

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

Installing and Using 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.

A Beginner's Guide to LXD: Setting Up a Reverse Proxy to Host Mulitple Websites

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

A Beginner's Guide to LXD: Setting Up an Apache Web Server

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.

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