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Everything You Need to Know About Using PPA in Ubuntu

Wed, 12/12/2018 - 10:32
An in-depth article that covers almost all the questions around using PPA in Ubuntu and other Linux distributions.

Patch into The Matrix at the Linux command line

Wed, 12/12/2018 - 09:17
You've found your way to today's entry from the Linux command-line toys advent calendar. If this is your first visit to the series, you might be wondering what a command-line toy even is? It's anything that's an entertaining diversion at the terminal, be it a game, a fun utility, or a simple distraction.Some of these are classics, and some are completely new (at least to me), but I hope all of you find something you enjoy in this series.read more

Why the Cloud-Native Market is Expanding at KubeCon

Wed, 12/12/2018 - 07:13
eWEEK DATA POINTS: Multiple vendors and open-source projects announced new products and milestones at KubeCon NA 2018. Learn about them in this data points roundup.

How to Install Anchor CMS on CentOS 7

Wed, 12/12/2018 - 05:59
Anchor is a lightweight open source blog CMS written in PHP. Anchor's source code is hosted on GitHub. This tutorial will show you how to install Anchor CMS on a CentOS 7 system.

How to Create Users in Linux Using the useradd Command

Wed, 12/12/2018 - 04:44
In this tutorial, we will show you how to create users in Linux systems using the useradd command.

Six-port network appliance runs Linux on Atom C3558

Wed, 12/12/2018 - 03:30
Acrosser’s compact “AND-DNV3N2” networking appliance runs Linux on a quad-core, 2.2GHz Atom C3558 and offers a SATA-III bay, 2x mini-PCIe and USB 3.0 ports, and 6x GbE ports, two of which can be outfitted as fiber SFP ports. Acrosser, which says it is now an Intel IoT Solutions Alliance partner, announced a desktop network appliance […]

Linux type Command Tutorial for Beginners (with Examples)

Wed, 12/12/2018 - 02:16
On the Linux command line, you'll come across several types of utilities. Some are an alias, while others are built-in tools and even functions. So, how do you check these types? Well, there exists a command 'type' that offers you this information.

Connecting To A Proxy Server - Part 2

Wed, 12/12/2018 - 01:01
Previously, We have seen what a proxy server is, it's advantages and some web that tells you about your connection. However, you must be clear that proxy and VPN are not the same and that a proxy server does hide your IP but does not eliminate more identifying data. Next, we are going to show you how to connect to a proxy.

How to Install PageKit CMS on Ubuntu 18.04 LTS

Tue, 12/11/2018 - 23:47
PageKit is a free, open source and lightweight CMS that can be used to create beautiful websites. Pagekit comes with a clean and intuitive interface that allows you to focus on what matters most, managing your content.

An introduction to Kubeflow

Tue, 12/11/2018 - 22:32
Model construction and training are just a small part of supporting machine learning (ML) workflows. Other things you need to address include porting your data to an accessible format and location; data cleaning and feature engineering; analyzing your trained models; managing model versioning; scalably serving your trained models; and avoiding training/serving skew. This is particularly the case when the workflows need to be portable and consistently repeatable and have many moving parts that need to be integrated.read more

Testing Your Code with Python's pytest, Part II

Tue, 12/11/2018 - 21:18
One of the main topics I didn't cover in my last article is user input and output. Howcan you test programs that expect to get input from files or from the user? And, howcan you test programs that are supposed to display something on the screen?

Complete guide to configure SSL on Nginx with Let’s Encrypt (Ubuntu/Centos/RHEL)

Tue, 12/11/2018 - 20:04
Securing your websites with an SSL certificate is now a must for all website admins, else the web browsers will mark the website as unsafe to visit, causing the loss of website traffic. But...

40 top Linux and open source conferences in 2019

Tue, 12/11/2018 - 18:49
Every year Opensource.com editors, writers, and readers attend open source-related conference and events hosted around the world. As we started planning our 2019 schedules, we rounded up a few topic picks for the year.read more

How to Add the TrashCan to Ubuntu Activities Panel/Dock

Tue, 12/11/2018 - 17:35
Whenever we want to access our favorite Ubuntu applications, we can add them to the Activities or Dock panel so that we can use them very frequently. This tutorial shows you how to add the Trashcan there.

Configuring redis MASTER SLAVE setup

Tue, 12/11/2018 - 16:21
master slave setup, both the servers will be identical copies of each other & in the event master fails then we can use slave server as master until we have fixed the master server.

Winterize your Bash prompt in Linux

Tue, 12/11/2018 - 15:06
Hello once again for another installment of the Linux command-line toys advent calendar. If this is your first visit to the series, you might be asking yourself what a command-line toy even is? Really, we're keeping it pretty open-ended: It's anything that's a fun diversion at the terminal, and we're giving bonus points for anything holiday-themed.Maybe you've seen some of these before, maybe you haven't. Either way, we hope you have fun.read more

The Beginner’s Guide to Using Cron to Schedule Tasks in Linux

Tue, 12/11/2018 - 13:52
Cron is a robust scheduler that allows you to schedule scripts or commands and run them on a regular basis. Learn how to use Cron in Linux to automate your tasks.

Using the Linux ss command to examine network and socket connections

Tue, 12/11/2018 - 12:38
Want to know more about how your system is communicating? Try the Linux ss command. It replaces the older netstat and makes a lot of information about network connections available for you to easily examine.

What’s New in Manjaro 18.0 KDE Edition

Tue, 12/11/2018 - 11:23
Manjaro 18.0 KDE Edition is latest release of Manjaro Linux ships with KDE Plasma 5.14 desktop include KDE Applications 18.08.2 and KDE Framework 5.51. There’s a new Display Configuration widget for screen management which is useful for presentations. Switching primary monitor when plugging in or unplugging monitors is now smoother

How to Setup FTP Server with VSFTPD on Debian 9

Tue, 12/11/2018 - 10:09
FTP (File Transfer Protocol) is a standard network protocol used to transfer files to and from a remote network. For more secure and faster data transfers, use SCP or SFTP. There are many open source FTP servers available for Linux. The most popular and widely used are PureFTPd, ProFTPD and vsftpd.