Category: Linux

Linux is the name of the world’s most known kernel. A low-level component that enables the machine to talk to an operating system. Linux was born from the mind of Linus Torvalds in 1991 and is nowadays used on countless computers.

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DC/OS: Meet the Data Center Operating System

The Data Center Operating System is a cluster “operating system” based on Apache Mesos that provides an unified framework to run, manage and log operations against the cluster as if it was just one single, huge...

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Apache Mesos: meet the data-center kernel

Apache Mesos, most of the times just called Mesos, is an open source cluster manager with an ambitious objective: to let you “Program against your datacenter like it’s a single pool of resources“. Let’s take a...

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A comprehensive guide to Docker Networking

Networking is hard. When physical networking evolved in virtual networking things became even harder if you hadn’t strong networking fundamentals. When containers stepped into the game, container networking was sure to show up and prove even...

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How to Docker on Raspberry PI (Raspbian)

If you like tinkering with Docker and have a Raspberry PI available, you’re in luck! You can now install Docker on your RPI without messing with complicated stuff, fire up a terminal and follow this tutorial.

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What is Docker Swarm?

Docker Swarm is the native solution to create, define, monitor and maintain Docker clusters. When stepping the boundaries of single-server and multi-container applications Docker Swarm is the right tool for the job. Discover what Docker Swarm...

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What is Rancher? Containers in the age of Cattle

If you haven’t been in the container game for a long time, chances are you’ve never heard of Rancher a software platform for your container needs. Back in the early days of container orchestration Rancher got...

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How to install NextCloud 13 server on CentOS 7.x

NextCloud is a Dropbox-like solution for self-hosted file sharing and syncing. Installing NextCloud 13 on CentOS is quite simple. Whether you want to backup, have file-syncing or just have a Google Calendar alternative, this guide is for...