Bullfighter

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10 PowerShell cmdlets to speed network troubleshooting

The right PowerShell cmdlets can help you identify network issues and resolve connectivity problems quickly and easily. Here are 10 to get you …

Linux

Shrug ransomware victim? Here's how to retrieve your locked files for free

'Newbie' malicious developers have had a go at building and distributing ransomware -- but their mistakes mean damage can be avoided.<p><i>Video:</i> …

Ransomware

RESTful API Design — Step By Step Guide

The (Somewhat) definitive guide to build better APIs<p>As software developers, most of us use or build REST APIs in a day to day life. APIs are the …

Microservices

Hacking macOS: How to Sniff Passwords on a Mac in Real Time, Part 1 (Packet Exfiltration)

With the rise of website encryption (TLS), sniffing passwords from network activity has become difficult. However, it's still possible to quietly …

Information Security

A Linux Sysadmin’s Guide to Network Management, Troubleshooting and Debugging

A system administrator’s routine tasks include configuring, maintaining, troubleshooting, and managing servers and networks within data centers. …

How to compare two csv files in UNIX and create delta ( modified/ new records )

I have two csv files old.csv and new.csv. I need only new or updated records from new.csv file. Delete records from new.csv if that is exists in …

Marijuana for arthritis: Latest research, patients’ experiences and best strains

Although arthritis is thought to be a disease of 65-year-olds and older, you’ll be surprised to learn that it can affect people of any age, and …

Pain

What Actually "rm -rf" Command Do in Linux?

The <b>rm command</b> is a UNIX and Linux command line utility for removing files or directories on a Linux system. In this article, we will clearly explain …

This is how to overcome social anxiety: 5 powerful tips backed by research

Your mind races. Your palms sweat. The words don’t come out of your mouth right, if they come at all. We’ve all been there at one time or another. …

Self-help

How to inspect a JavaScript object

JavaScript offers many ways to inspect the content of a variable. In particular, let’s find out <b>how to print the content of an object</b>.• The Console …

JavaScript

Python Top 10 Articles for the Past Month (v.July 2018)

For the past month<b>,</b> we ranked nearly 1,000 Python articles to pick the Top 10 stories that can help advance your career (1% chance).<p>Topics in this …

Top 10

How To: Hack Wi-Fi & Networks More Easily with Lazy Script

Wi-Fi tools keep getting more and more accessible to beginners, and the LAZY script is a framework of serious penetration tools that can be explored …

The 13 Types Of Data

Data is a thorny subject. For a start, we’re not sure how we are supposed to refer to it, that is – data is the plural of datum. Strictly speaking we should talk about data that ‘are’ not ‘is’ available to support a theory etc. The Guardian newspaper discussed the debate here and appeared to …

Big Data

10+ top open-source tools for Docker security

For container security, you'll find plenty of open-source tools that can help prevent another debacle like the one at Tesla, which suffered a …

DevOps

Divide and Conquer (Merge Sort)

Divide and conquer is an algorithmic strategy works by breaking down a problem into two or more sub-problems of the same or related type, solving …

It’s not you, it’s them: How to survive a gaslighting boss

Everyone has worked with an underwhelming or disappointing boss during the course of their career. Whether it’s the boss that overshares, the boss …

Anger Management

How to manage your mood

Are you currently in a good mood or a bad mood?<p>Now, let me ask you another question: How is your day? I bet that you’re having a bad day if you’re in …

Oracle SSL

You enable Secure Sockets Layer (SSL) encryption for an Oracle DB instance by adding the Oracle SSL option to the option group associated with an …

CBD Is Changing the Health Industry

CBD is legal, and has been taken off the WADA Prohibited Substances List<p>In February 2008--ten years ago this past winter--Thomas Vanderham, a …

Python Generators Tutorial

Python generators are a powerful, but misunderstood tool. They're often treated as too difficult a concept for beginning programmers to learn — …

Awesome DIY Raspberry Pi Pocket Laptop

Instructables member Creativity Buzz has created an awesome DIY Raspberry Pi pocket laptop system, equipped with a 7 Inch IPS HD display and powered …

An Intro to Web Scraping with lxml and Python

Why should you even bother learning how to web scrape? If your job doesn't require you to learn it, then let me give you some motivation. What if you …

How to Be Yourself When You Have Social Anxiety

When you don’t feel comfortable in social situations, it can be a lonely world.Take my youngest son. Despite his intelligence, kindness, and great …

Trustworthy Data Analysis

The success of a data analysis depends critically on the audience. But why? A lot has to do with whether the audience <i>trusts</i> the analysis as well as …

The Eisenhower matrix: How to decide on what’s important and urgent (without a to-do list)

Dwight Eisenhower was the 34th President of the United States between the years, 1953 to 1961.<p>Before this, Eisenhower was a five-star general in the …

Time Management

simpler SQL with dplyr

(This article was first published on <b> HighlandR</b>, and kindly contributed to R-bloggers)comparing dplyr with SQL nested queries –Following on from my …

Awk - A useful little language

Awk is a small but capable programming language which is used for processing text. It was developed by Aho, Weinberger, Kerninghan at Bell Labs.<p>Julia …

This is how to be charming: 5 secrets from research

Being charming. Is there a more enviable quality? We’d hate charming people if we didn’t love them so much.<p>I’ve covered how to be sexy and cool but …

How to dockerize any application

<i>A 10-steps checklist on how to dockerize any application.</i><p>There are already many tutorials on how to dockerize applications available on the internet, …

24 best free security tools

Your favorite infosec freebiesWho doesn't love free software?Infosec professionals are fortunate to have many good free tools for a range of tasks. …