CoreOS vs Linux

Overview

CoreOS

Stacks217

Followers297

Votes44

Linux

Stacks3.1K

Followers2.5K

Votes46

CoreOS vs Linux: What are the differences?

Developers describe CoreOS as "Linux for Massive Server Deployments". CoreOS is designed for security, consistency, and reliability. Instead of installing packages via yum or apt, CoreOS uses Linux containers to manage your services at a higher level of abstraction. A single service's code and all dependencies are packaged within a container that can be run on one or many CoreOS machines. On the other hand, Linux is detailed as "A family of free and open source software operating systems based on the Linux kernel". A clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a loosely-knit team of hackers across the Net. It aims towards POSIX and Single UNIX Specification compliance.

CoreOS and Linux can be primarily classified as "Operating Systems" tools.

Broadsheet, Deliveroo, and Rightech IoT Cloud are some of the popular companies that use Linux, whereas CoreOS is used by SoFi, Astronomer, and Instamojo. Linux has a broader approval, being mentioned in 25 company stacks & 126 developers stacks; compared to CoreOS, which is listed in 45 company stacks and 12 developer stacks.

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CLI (Node.js)

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Advice on CoreOS, Linux

Jennifer

Mar 16, 2020

Needs advice

Netdata introduces Linux eBPF (Extended Berkeley Packet Filter) monitoring. With this enabled, monitor real-time metrics of Linux kernel functions and actions from the very same monitoring and troubleshooting dashboard used for watching entire systems, or even entire infrastructures.

This collector uses eBPF to monitor system calls inside your operating system’s kernel. For now, the main goal of this plugin is to monitor IO and process management on the host where it is running.

67.2k views67.2k

Comments

Justin

Open Source Program Manager at Reblaze

Aug 15, 2019

Review

If you have a file (demo.txt) that has 3 columns:

Column-1    Column-2    Column-3
Row-1a      Row-2a      Row-3a         
Row-1b      Row-2b      Row-3b
Row-1c      Row-2c      Row-3c
Row-1d      Row-2d      Row-3d
Row-1e      Row-2e      Row-3e

and you want to only view the first column of the file in your CLI, run the following:

awk {'print $1'} demo.txt

Column-1
Row-1a
Row-1b
Row-1c
Row-1d
Row-1e

If you want to print the second column of demo.txt, just replace $1 with $2

96.4k views96.4k

Comments

Detailed Comparison

CoreOS	Linux
It is designed for security, consistency, and reliability. Instead of installing packages via yum or apt, it uses Linux containers to manage your services at a higher level of abstraction. A single service's code and all dependencies are packaged within a container that can be run on one or many machines.	A clone of the operating system Unix, written from scratch by Linus Torvalds with assistance from a loosely-knit team of hackers across the Net. It aims towards POSIX and Single UNIX Specification compliance.
Great to develop; Test; Operate	Portable(Multiplatform); Multitasking; Multi User; Multiprocessor SMP Support; Multithreading Support; Virtual Memory; Hierarchical File System; Graphical User Interface (X Window System)
Statistics
Stacks 217	Stacks 3.1K
Followers 297	Followers 2.5K
Votes 44	Votes 46
Pros & Cons
Pros 20 Container management 15 Lightweight 9 Systemd Cons 3 End-of-lifed	Pros 19 Open Source 12 Free 9 Reliability 6 Safe

What are some alternatives to CoreOS, Linux?

Ubuntu

Ubuntu is an ancient African word meaning ‘humanity to others’. It also means ‘I am what I am because of who we all are’. The Ubuntu operating system brings the spirit of Ubuntu to the world of computers.

Debian

Debian systems currently use the Linux kernel or the FreeBSD kernel. Linux is a piece of software started by Linus Torvalds and supported by thousands of programmers worldwide. FreeBSD is an operating system including a kernel and other software.

Arch Linux

A lightweight and flexible Linux distribution that tries to Keep It Simple.

Fedora

Fedora is a Linux-based operating system that provides users with access to the latest free and open source software, in a stable, secure and easy to manage form. Fedora is the largest of many free software creations of the Fedora Project. Because of its predominance, the word "Fedora" is often used interchangeably to mean both the Fedora Project and the Fedora operating system.

Linux Mint

The purpose of Linux Mint is to produce a modern, elegant and comfortable operating system which is both powerful and easy to use.

CentOS

The CentOS Project is a community-driven free software effort focused on delivering a robust open source ecosystem. For users, we offer a consistent manageable platform that suits a wide variety of deployments. For open source communities, we offer a solid, predictable base to build upon, along with extensive resources to build, test, release, and maintain their code.

Gentoo Linux

It is a free operating system based on either Linux or FreeBSD that can be automatically optimized and customized for just about any application or need.

Alpine Linux

Alpine Linux is a security-oriented, lightweight Linux distribution based on musl libc and busybox.

Manjaro

It is an accessible, friendly, open-source Linux distribution and community. Based on Arch Linux, it provides all the benefits of cutting-edge software combined with a focus on getting started quickly, automated tools to require less manual intervention, and help readily available when needed.

FreeBSD

An operating system for a variety of platforms which focuses on features, speed, and stability. It is derived from BSD, the version of UNIX® developed at the University of California, Berkeley. It is developed and maintained by a large community.