Frederic Vets

77 Flips | 1 Magazine | 108 Likes | 4 Followers | @FredericVets | Keep up with Frederic Vets on Flipboard, a place to see the stories, photos, and updates that matter to you. Flipboard creates a personalized magazine full of everything, from world news to life’s great moments. Download Flipboard for free and search for “Frederic Vets”

Docker for Beginners Part 1 – Containers and Virtual Machines

Part 1 - Containers and Virtual Machines<p>Hello!<p>This is the <b>Part 1</b> from the Docker series - Docker for Beginners in 8 Parts. In this post we're going to …

DevOps

How to Delete Old Unused Kernels in Debian and Ubuntu

In our last article, we’ve explained how to delete old unused kernels in CentOS/RHEL/Fedora. In this article, we will explain how to delete old …

Linux

How to set up ssh key authentication

Out of the box, secure shell is fairly secure. With the help of ssh key authentication, you can lock down secure shell so that only specific machines …

A quick guide to using FFmpeg to convert media files

There are many open source tools out there for editing, tweaking, and converting multimedia into exactly what you need. Tools like Audacity or …

Bit Rate

Linux Bridge - how it works

Linux bridge is a layer 2 virtual device that on its own cannot receive or transmit anything unless you bind one or more real devices to it. …

Hacking and Linux Go Together Like 2 Keys in a Key Pair | Community

Ever since taking an interest Linux, with the specific aim of better understanding and enhancing my personal digital security, I have been fascinated …

Network Protocols – Programmer's Compendium

The network stack does several seemingly-impossible things. It does reliable transmission over our unreliable networks, usually without any …

Differences between tmux vs screen | Wesley Tanaka

I evaluated switching from screen to tmux. tmux is a much younger project with some vocal advocates online. After looking into the differences …

Understand Linux Load Averages and Monitor Performance of Linux

In this article, we will explain one of the critical Linux system administration tasks – performance monitoring in regards to system/CPU load and …

Cron Vs Anacron: How to Schedule Jobs Using Anacron on Linux

In this article, we will explain cron and anacron and also shows you how to setup anacron on Linux. We will as well cover a comparison of these two …

Linux

The Linux cloud swap that spells trouble for Microsoft and VMware

Containers just wanna be hypervisorsJust occasionally, you get it right. Six years ago, I called containers "every sysadmin's dream," and look at …

Linux

Distro watch for Ubuntu lovers: What's ahead in Linux land

Elementary OS, my dear penguin?With the death of Unity, Canonical will focus more attention on Ubuntu servers, Ubuntu in the cloud and Ubuntu in the …

Linux

How Microsoft is becoming a Linux vendor

Linux and open source technologies have become too dominant in data centers, cloud and IoT for Microsoft to ignore them.<p>On Microsoft’s own cloud, one …

Getting started with Uncomplicated Firewall

Thanks to Uncomplicated Firewall, network admins don't have to dive deep into iptables to keep their machines secure. Jack Wallen introduces you to …

10 Useful Tips for Writing Effective Bash Scripts in Linux

Shell scripting is the easiest form of programming you can learn/do in Linux. More so, it is a required skill for system administration for …

Linux

Linux Uniq Command Tutorial for Beginners (10 examples)

The uniq command reports or even deletes repeated lines in a file. In this article, we will discuss uniq through easy to understand examples.

Linux

How to Quit Vim and Exit the VI Editor — the most popular Stack Overflow question

One out of every 20,000 Stack Overflow visitors is just trying to exit Vim<p>Vim is a popular keyboard-only code editor originally released in 1991. It …

diff within a line

I have some sql dumps that I am looking at the differences between. diff can obviously show me the difference between two lines, but I'm driving …

Privacy-focused Debian 9 'Stretch' Linux-based operating system Tails 3.0 reaches RC status

If you want to keep the government and other people out of your business when surfing the web, Tails is an excellent choice. The Linux-based …

Best Linux distro for developers in 2018

More popular versions of Linux such as Ubuntu focus on enhancing the user experience by automatically updating packages and providing flashy, …

Systemd Cheat Sheet

Share<p><b>Viewing Systemd Information</b> <br>systemctl list-dependencies : Show a unit’s dependencies <br>systemctl list-sockets : List sockets and what activates …

5 Popular Linux Distributions for Developers

Linux, a freely distributable, cross-platform operating system based on Unix, was first launched in 1991, after a Finnish student Linus Torvalds felt …

How to recall commands faster with fish

Looking for a way to make the Linux bash shell a bit more efficient and user-friendly? Jack Wallen shows you how with the help of an easy-to-use …

History of Git

Git is one of those tools that is so simple to use, that you often don’t learn a lot of nuance to it. You wind up cloning a repository from the …

When Bash Scripts Bite

There are abundant resources online trying to scare programmers away from using shell scripts. Most of them, if anything, succeed in convincing the …

What are Containers? Learn the Basics in Online Course from The Linux Foundation

Title: What are Containers? Learn the Basics in Online Course from The Linux Foundation9 MayLearn more