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 [...]
Docker
How to Install Prometheus on Ubuntu 18.04
Prometheus is a very powerful open-source monitoring and alerting system suitable for dynamic environments like in Cloud space. It is a standalone project maintained by the community with many companies and organizations contributing to its source code. Most components of Prometheus [...]
12:45 am
2 Ways to SSH into a Running Docker Container
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 [...]
12:05 am
How to use Docker without sudo on Ubuntu
This article I will show you how to enter docker command without using sudo command on Ubuntu Linux machine. If you use Docker for testing and development on your local machine, you probably experienced of those messages. $ docker run [...]
12:05 am
How to Upgrade Docker on Fedora/CentOS
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 [...]
12:05 am
How to Setup Linux Version of MS SQL Server on Docker Container
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 [...]
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 [...]
3:00 am
How to Setup WordPress with Docker in Ubuntu 16.04
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 [...]
3:04 am
A Complete Docker Command List in Cheat Sheet
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, [...]
3:00 am
How to Setup DNS Server with Docker Container
A Dockerfile is used to create a Docker container image, this will be used to created the DNS Server. An easy way to setup a basic DNS server with Docker is to use the BIND DNS server bundled with the Webmin [...]
3:00 am
How to Setup Jenkins on Docker Container
Jenkins is one open source tool to perform continuous integration and build automation. A developer can easily build and test software using continuous integration through jenkins in a project life cycle. It allows continuous delivery of software by building pipelines [...]
3:00 am
How to Stop, Remove and Clean up Docker
Are you new to docker? then running and maintaining docker applications is easy. This article explains how to stop docker container applications using docker stop, docker-compose stop and docker kill. docker-compose comes handy when managing a complex multi container docker [...]
5:25 pm
How to Setup LEMP Stack on Docker
In this tutorial we will setup a LEMP stack inside a docker. We can easily pull and setup LEMP image inside a docker in a couple of minutes. But for better understanding of the stack, we will setup each of [...]
3:00 am
A Guide on Docker Dockerfile and Example to Build Image
The current article will walkthrough one of the most used concept in docker ecosystem which is the Dockerfile. We will explore the building blocks of Dockerfile to automate the building of docker images for our applications and services. Dockerfile is basically [...]
3:00 am