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Linux readlink and realpath Command Tutorial for Beginners (with Examples)

  • Howtoforge Linux Howtos und Tutorials (Posted by bob on Sep 28, 2018 9:39 PM EDT)
  • Groups: Linux; Story Type: News Story
In this tutorial, we will discuss the basics of realpath and readlink commands that are similar (if not same) in the sense that they display resolved symbolic links in output.

Understanding Bash: Elements of Programming

Ever wondered why programming in Bash is so difficult? Bash employs the same constructs as traditional programming languages; however, under the hood, the logic is rather different.

Quiet log noise with Python and machine learning

  • (Posted by bob on Sep 28, 2018 7:10 PM EDT)
  • Groups: Python; Story Type: News Story
Continuous integration (CI) jobs can generate massive volumes of data. When a job fails, figuring out what went wrong can be a tedious process that involves investigating logs to discover the root cause—which is often found in a fraction of the total job output. To make it easier to separate the most relevant data from the rest, the Logreduce machine learning model is trained using previous successful job runs to extract anomalies from failed runs' logs. read more

BeagleBone-like SiP package adds eMMC and an oscillator

  • (Posted by bob on Sep 28, 2018 5:56 PM EDT)
  • Story Type: News Story
Octavo unveiled a 27 x 27mm OSD335x C-SiP package that builds on its previous Sitara AM335x based SiP by adding up to 16GB eMMC and an oscillator along with 1GB DDR3, PMIC, LDO, and EEPROM. Octavo Systems unveiled the OSD335x C-SiP, which is its most highly integrated System-In-Package (SiP) module yet. Like its earlier models, […]

How to Create MySQL Users Accounts and Grant Privileges

  •; By linuxize (Posted by linuxize on Sep 28, 2018 4:41 PM EDT)
  • Groups: MySQL
This tutorial describes how to create MySQL user accounts and grant privileges.

Using Grails with jQuery and DataTables

  • (Posted by bob on Sep 28, 2018 3:27 PM EDT)
  • Story Type: News Story
I’m a huge fan of Grails. Granted, I’m mostly a data person who likes to explore and analyze data using command-line tools. But even data people sometimes need to look at the data, and sometimes using data means having a great data browser. With Grails, jQuery, and the DataTables jQuery plugin, we can make really nice tabular data browsers. read more

Ethereum Mining on Ubuntu 18.04 and Debian

  •; By Nick Congleton (Posted by linuxer on Sep 28, 2018 2:13 PM EDT)
  • Story Type: Tutorial; Groups: Linux
Ethereum has established itself as one of the big players in the cryptocurrency world. It's value has been on a steady rise for well over a year, and it's one of the most widely traded coins in the world.

Ethereum is also an open source technology, and the Ethereum blockchain is powering a whole new wave of web development and web technologies. Even though the initial wave of interest in Ethereum has subsided, it's clearly not too late to get involved.

SparkyLinux 5.5 "Nibiru" GameOver, Multimedia, and Rescue Editions Are Out Now

  • Softpedia; By Marius Nestor (Posted by hanuca on Sep 28, 2018 12:58 PM EDT)
  • Story Type: ; Groups: Distributions
Developers of the Debian-based SparkyLinux operating system released today three special editions of the recently announced SparkyLinux 5.5 "Nibiru" series.

10 handy Bash aliases for Linux

  • (Posted by bob on Sep 28, 2018 11:44 AM EDT)
  • Groups: Linux; Story Type: News Story
How many times have you repeatedly typed out a long command on the command line and wished there was a way to save it for later? This is where Bash aliases come in handy. They allow you to condense long, cryptic commands down to something easy to remember and use. Need some examples to get you started? No problem! To use a Bash alias you've created, you need to add it to your .bash_profile file, which is located in your home folder. Note that this file is hidden and accessible only from the command line. The easiest way to work with this file is to use something like Vi or Nano. read more

Polo File Manager: Up and Down Like a Rollercoaster

  •; By Steve Emms (Posted by sde on Sep 28, 2018 10:30 AM EDT)
  • Groups: Community, Linux
Linux is well endowed with graphical file managers with tons of original creations together with fork upon fork of GNOME Files. Polo File Manager is not a fork of GNOME Files nor any other established file manager. This original creation is written in the Vala programming language.

How To Install And Use Shutter Screenshot Tool In Ubuntu 18.04

  •; By Karim Buzdar (Posted by vitux on Sep 28, 2018 9:15 AM EDT)
  • Story Type: Tutorial; Groups: Ubuntu
Image Capturing is a powerful feature especially when it comes to sharing technical how-to’s, blogs, tutorials and workarounds over the Internet. In this tutorial, we will explain how to install/uninstall this tool and also list some basic functions that you can perform with Shutter.

Linux Lite 4.2 Enters Beta Based on Ubuntu 18.04.1 LTS, Here's What's New

Linux Lite creator Jerry Bezencon kicked off the development of the Linux Lite 4.2 operating system series with the first beta release, which includes various updated packages and minor improvements.

Pulsar graduates to being an Apache top-level project

  • ZDNet; By Steven J. Vaughan-Nichols (Posted by bob on Sep 28, 2018 5:30 AM EDT)
  • Story Type: News Story, Video; Groups: Apache
Pulsar is a highly scalable, low-latency messaging platform running on commodity hardware. It provides simple pub-sub and queue semantics over topics, lightweight compute framework, automatic cursor management for subscribers, and cross-datacenter replication.

How to Install Nginx with RTMP Module on CentOS 7

  • Howtoforge Linux Howtos und Tutorials (Posted by bob on Sep 28, 2018 4:16 AM EDT)
  • Story Type: Tutorial; Groups: Linux
RTMP (Real Time Messaging Protocol) is a high-performance protocol for transmission of data, audio, and video over the internet between flash-based platform technologies. Originally developed by Macromedia, and now owned by Adobe. In this tutorial, I will show you how to install and configure the Nginx web server with the RTMP module.

Linux now dominates Azure

Three years ago, Mark Russinovich, CTO of Azure, Microsoft's cloud program, said, "One in four [Azure] instances are Linux." Then, in 2017, it was 40 percent Azure virtual machines (VM) were Linux. Today, Scott Guthrie, Microsoft's executive vice president of the cloud and enterprise group, said in an interview, "Slightly over half of Azure VMs are Linux. The most popular operating system on Microsoft's Azure cloud today is -- drumroll please -- Linux.

Arm-based robotics module and gripper bot run RT Linux and ROS 2.0

Acutronic Robotics has launched an Arm-based “H-ROS” module that runs real-time Linux and ROS 2.0 and is designed for modular development of robotic components. It also demo’d a “MARA” robotic arm based on H-ROS. Two years ago, Zurich, Switzerland based Acutronic Robotics acquired Erle Robotics, the Basque, Spain based manufacturers of open source, Linux-driven robots […]

Linux printenv Command Tutorial for Beginners (with Examples)

  • Howtoforge Linux Howtos und Tutorials (Posted by bob on Sep 28, 2018 12:33 AM EDT)
  • Groups: Linux; Story Type: News Story
Environment variables play a major role in Linux. Most programs, whether command line based or GUI based, deal with environment variables in one way or the other. So naturally, there are tools that let you access environment variables from the command line. One such tool is printenv. In this tutorial, we will discuss printenv using some easy to understand examples.

Total War: THREE KINGDOMS confirmed to be coming to Linux, port from Feral Interactive

  •; By Liam Dawe (Posted by liamdawe on Sep 27, 2018 11:19 PM EDT)
  • Story Type: News Story; Groups: Games
The Total War team along with Feral Interactive have confirmed that Total War: THREE KINGDOMS is officially coming to Linux.

How to Customize your Ubuntu Terminal Prompt

  •; By Karim Buzdar (Posted by vitux on Sep 27, 2018 10:04 PM EDT)
  • Story Type: Tutorial; Groups: Ubuntu
In this article, we will use various examples to customize and recolor the prompt of our Terminal application that will enable you to do the same depending on your needs.

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