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Linux C Programming tutorial part 22 - Accessing command line arguments within C program

  • Howtoforge Linux Howtos und Tutorials (Posted by bob on Apr 15, 2019 3:45 PM EDT)
  • Groups: Linux; Story Type: News Story
In the previous tutorial, we discussed multiple concepts related to pointers in C programming language. One of the concepts we discussed was an array of pointers.

Kubernetes on Fedora IoT with k3s

  • Fedora Magazine (Posted by bob on Apr 15, 2019 2:31 PM EDT)
  • Groups: Fedora; Story Type: News Story
Fedora IoT is an upcoming Fedora edition targeted at the Internet of Things. It was introduced last year on Fedora Magazine in the article How to turn on an LED with Fedora IoT. Since then, it has continued to improve together with Fedora Silverblue to provide an immutable base operating system aimed at container-focused workflows. […]

Inter-process communication in Linux: Shared storage

  • Opensource.com (Posted by bob on Apr 15, 2019 1:16 PM EDT)
  • Groups: Linux; Story Type: News Story
This is the first article in a series about interprocess communication (IPC) in Linux. The series uses code examples in C to clarify the following IPC mechanisms: read more

How To Enable Metadata-Based Batch Rename In GNOME Files (Nautilus) On Ubuntu

GNOME Files (or Nautilus) has a batch file rename feature (introduced in version 3.22) which allows finding and replacing text in multiple filenames, as well as adding automatic numbers, or renaming files based on metadata. Batch file renaming based on image and music metadata doesn't work by default in Ubuntu though, inserting only the metadata name instead of the actual metadata.

How To Enable (UP) And Disable (DOWN) A Network Interface Port (NIC) In Linux?

  • 2daygeek.com; By Magesh M (Posted by 2daygeek on Apr 15, 2019 10:48 AM EDT)
  • Story Type: Tutorial; Groups: Linux
2DayGeek: Learn how to bring down and bring up the network interface port (NIC) in Linux.

Getting started with Mercurial for version control

  • Opensource.com (Posted by bob on Apr 15, 2019 9:33 AM EDT)
  • Groups: Python; Story Type: News Story
Mercurial is a distributed version control system written in Python. Because it's written in a high-level language, you can write a Mercurial extension with a few Python functions. There are several ways to install Mercurial, which are explained in the official documentation. My favorite one is not there: using pip. This is the most amenable way to develop local extensions! read more

How to Install Opera Web Browser on Ubuntu 18.04

  • linuxize.com; By linuxize (Posted by linuxize on Apr 15, 2019 8:19 AM EDT)
  • Groups: Ubuntu
Opera is one of the most popular cross-platform web browsers in the world. It is fast, easy to use and secure browser built for the modern web.

QMPlay2 – Qt based video and audio player

QMPlay2 can play most video formats and audio formats. It plays all codecs supported by FFmpeg, and supports YouTube videos too. With internet radio, Audio CD, and a lot more besides, there’s lots of functionality on offer.

Troubleshooting slow WiFi on Linux

I'm no stranger to diagnosing hardware problems on Linux systems. Even though most of my professional work over the past few years has involved virtualization, I still enjoy crouching under desks and fumbling around with devices and memory modules. Well, except for the "crouching under desks" part. But none of that means that persistent and mysterious bugs aren't frustrating. read more

Install MySQL CLI: mycli with auto-completion

mycli is a command line tool for MySQL, MariaDB as well as Percona & supports the following features, – Auto-completion, & Case sensitive completion, as soon we start typing commands this will come into...

5 Command Line Tools to Break Your Dependence on the GUI

  • Putorius; By Steven Vona (Posted by savona on Apr 14, 2019 7:20 PM EDT)
  • Story Type: Tutorial; Groups: Linux
Learn about 5 interesting Linux tools that will help break your dependence on the GUI and keep you productive on the command line.

Internet Explorer zero-day lets hackers steal files from Windows PCs

  • zdnet; By Catalin Cimpanu (Posted by bob on Apr 14, 2019 5:09 PM EDT)
  • Story Type: Security; Groups: Microsoft
MICROSOFT WAS NOTIFIED BUT DECLINED TO PATCH. Page said he notified Microsoft about this new IE vulnerability on March 27, but the vendor declined to consider the bug for an urgent security fix in a message sent to the researcher...

Happy 55th birthday mainframe

  • Toolbox; By Trevor Eddolis (Posted by bob on Apr 14, 2019 2:57 PM EDT)
  • Groups: IBM
In 2000 IBM said it would support Linux on the mainframe, and, by 2009, 70 of IBM’s top 100 mainframe customers were estimated to be running Linux.

Disable SSH root Login And Permit The root User Via su User In Linux

  • 2daygeek.com; By Magesh M (Posted by 2daygeek on Apr 14, 2019 8:22 AM EDT)
  • Story Type: Tutorial; Groups: Linux
2DayGeek: This tutorial helps you to disable the root user access and permit it via su user in Linux for security reason.

How to Install Dotclear on Ubuntu 18.04

In this tutorial, we will be going over how to install and set up Dotclear on a VPS running Ubuntu 18.04. Dotclear is a free and open-source web publishing application, designed to provide a user-friendly interface that allows anyone to publish their ideas on the web. Dotclear is written in PHP install Dotclear on Ubuntu 18.04 and includes many built-in features, such as handling blogs, using XHTML syntax for entries, adding pages, and so on. It also supports several database types, such as MySQL, PostgreSQL, and SQLite. In this tutorial, we will show you how to install Dotclear on an Ubuntu 18.04 VPS.

How to Install RPM Packages on CentOS

RPM is a packaging system used by Red Hat and its derivatives such as CentOS and Fedora.

Making pictures with data

  • BASHing data; By Bob Mesibov (Posted by Bob_Mesibov on Apr 14, 2019 1:47 AM EDT)
  • Story Type: Tutorial
A little-appreciated feature of the command-line program ImageMagick is that IM can display data bytes as image bytes.

Flatpak Linux App Sandboxing Gets New FUSE-Based System-Wide Installation Method

The Flatpak development team released today a new stable version of their Linux application sandboxing and distribution framework that implements a new major feature around the system-wide installation method.

Pathway is an addictive mix of strategy and adventure, out now with Linux support

  • GamingOnLinux.com; By Liam Dawe (Posted by liamdawe on Apr 13, 2019 9:24 PM EDT)
  • Story Type: News Story; Groups: Games
Developed by Robotality (Halfway) and published by Chucklefish (Starbound, Wargroove), Pathway has released today with same-day Linux support.

How to Install VLC Media Player on Ubuntu 18.04

  • linuxize.com; By linuxize (Posted by linuxize on Apr 13, 2019 7:13 PM EDT)
  • Groups: Ubuntu
VLC is one of the most popular open source multimedia players. It is cross-platform and can play virtually all multimedia files as well as DVDs, Audio CDs, and different streaming protocols.

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