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Although the Linux find command does a fabulous job for searching on the command line, there may be situations where a dedicated tool may be more convinient. One such case is to find lines in a file that start with a particular word. There exists a command - dubbed look - that does this for you.

SinoVoip is prepping an “Banana Pi BPI-P2 Zero” update to the M2 Zero SBC that adds 8GB eMMC and 10/100 Ethernet with PoE. There’s also an upcoming “Banana Pi BPI-R64” router SBC with a dual -A53 MediaTek MT7622, 4x GbE ports, and PoE. Most Chinese hacker board enterprises spring their SBCs onto AliExpress without much […]

What Satoshi Nakamoto started as Bitcoin a decade ago has found a lot of followers and turned into a movement for decentralization. For some, blockchain technology is a religion that will have the same impact on humanity as the Internet has had. For others, it is hype and technology suitable only for Ponzi schemes. While blockchain is still evolving and trying to find its place, one thing is for sure: It is a disruptive technology that will fundamentally transform certain industries. read more

Mu is a Python editor for beginning programmers, designed to make the learning experience more pleasant. It gives students the ability to experience success early on, which is important anytime you're learning something new. If you have ever tried to teach young people how to program, you will immediately grasp the importance of Mu. Most programming tools are written by developers for developers and aren't well-suited for beginning programmers, regardless of their age. Mu, however, was written by a teacher for students. read more

The OpenWrt project released version 18.06 of its router-oriented Linux distro, representing the first stable release since the reunification with the forked LEDE project. OpenWrt 18.06 moves to Linux 4.9.111 for some targets and adds Spectre and Meltdown fixes. The OpenWrt project released a stable version 18.06 of the venerable OpenWrt Linux distribution for networking […]

The recent rise in popularity of container technology within the data center is a direct result of its portability and ability to isolate working environments, thus limiting its impact and overall footprint to the underlying computing system. To understand the technology completely, you first need to understand the many pieces that make it all possible. With that, may we introduce Linux Journal's Container issue.

Open source is now so pervasive at organizations of all sizes that there is outsized demand for workers skilled with open platforms and tools. This has created profound changes in the job market, and across industries the skills gap is widening, making it ever more difficult to hire people with much needed job skills.

News briefs for August 1, 2018.

ImpressPages is a free, open source and user-friendly, MVC-based, Content Management System with a built-in content editor that can be used to create a personal or business website. In this tutorial, we will learn how to install ImpressPages on Ubuntu 18.04 LTS.

Standard Notes is a simple, encrypted notes app that aims to make dealing with your notes the easiest thing you'll do all day. When you sign up for a free sync account, your notes are automatically encrypted and seamlessly synced with all your devices.

Kernel broken, so Penguinista-in-Chief reverted 4.18-rc7. Linux kernel supremo Linus Torvalds has taken the rare step of reverting a kernel release candidate – after it went sour.…

Do you remember the first time you watched somebody who really knew their way around the Linux terminal hard at work? It may have seemed like magic to you. Or, at the very least, it seemed like something out of the movie Hackers.

Spectre is back, and this time in a variant that adds something truly new: remote access to cached data. The good news is that access comes at a snail's pace.

VIDEO: As containers grow more popular, virtual machine deployments are declining.

Whether you are a programmer who is taking the first steps to convert your Perl 5 code to Perl 6 and encountering some issues or you're just interested in learning about what might happen if you try to port Perl 5 programs to Perl 6, this article should answer your questions. read more

Congatec unveiled a Linux-driven, SMARC form factor “Conga-SMX8” module with an i.MX8 QuadMax, QuadPlus or DualMax, plus up to 8GB LPDDR4, dual GbE, HDMI 2.0, optional onboard eMMC and wireless, and optional “Conga-SEVAL” carrier and -40 to 85°C support. The Conga-SMX8, which follows other Congatec SMARC 2.0 modules such as the Conga-SA5, is designed for […]

In Linux, there are several command-line utilities that let you create archives. One such utility is ar. In this tutorial, we will discuss the basics of this command line tool using some easy to understand examples.

News briefs for July 31, 2018.

Google followed up on its Edge TPU machine learning chip announcement by unveiling a USB Type-C based version that you can plug into any Linux or Android Things computer, including a Raspberry Pi. There are also new details on the Edge TPU dev board. Following Google’s announcement of an embedded friendly Edge TPU version of […]

Container technology has, for many years, been transforming how workloads in data centers are managed and speeding the cycle of application development and deployment. read more