Came here in search of an answer to a problem, but didn't find it? Visit the forum @ LinuxBSDos.com, pick a category and ask a question.

Latest Reviews »

CAINE 6 “Dark Matter” review

CAINE 6 “Dark Matter” review

October 16, 2014 at 11:04 am

CAINE 6 is the latest edition of CAINE, a Linux distribution designed for digital forensics. It is based on Ubuntu and this latest edition is based on Ubuntu 14.04. CAINE...

  • ROSA Desktop Fresh R4 KDE review
    ROSA Desktop Fresh R4 KDE review

    ROSA Desktop Fresh R4 is the latest edition of the bleeding-edge edition of ROSA Desktop, a Linux desktop distribution...

    October 11, 2014 at 8:40 pm
  • Netrunner Rolling 2014.09 review
    Netrunner Rolling 2014.09 review

    Netrunner Rolling is a variant of Netrunner that’s based on Manjaro, a Linux desktop distribution which itself...

    October 2, 2014 at 9:45 pm
  • OpenMandriva 2014.1 review
    OpenMandriva 2014.1 review

    OpenMandriva Lx 2014.1 is the latest edition of OpenMandriva, a desktop distribution derived from the old Mandriva...

    September 29, 2014 at 3:09 am

News & Tutorials

Get the best and coolest Linux Gadgets on Gearbest at reasonable prices
LilysDress.com offers cheap bridesmaid dresses of different styles and good quality
Install Unity Tweak Tool on Ubuntu 14.10

Install Unity Tweak Tool on Ubuntu 14.10

For both new and experienced users, most especially for new users, System Settings, Ubuntu‘s graphical management application, offers a simple, point-and-click interface for managing most aspects of the desktop. But there are other aspects of the desktop for which Systems Settings has no modules for. That’s where Unity Tweak Tool comes in. It provides the same simple, point-and-click interface for […]

Distributed R brings scalable, high-performance Big Data analytics to R

Distributed R brings scalable, high-performance Big Data analytics to R

The R statistical and programming language is a single-threaded language, a factor that counts against it when it comes to analyzing massive datasets. HP Labs has launched a platform called Distributed R that makes it possible to analyze such massive datasets using computing resources available to R instances running on multiple computing nodes. It is an open source project hosted […]

Rocker:  Run R in Docker containers

Rocker: Run R in Docker containers

Docker and R? What’s not to like about that combination! Rocker is a new project that offers an alternate system for running the R statistical and programming language in Docker containers. See how the name was derived? Rocker – R and Docker. Nice! Rocker is a project of rOpenSci, which aims to transform science through open data. Rocker is hosted […]

Replace UFW with FirewallD on Ubuntu 14.10

Replace UFW with FirewallD on Ubuntu 14.10

UFW, the Uncomplicated FireWall, is the default firewall application on Ubuntu 14.10. It’s a nice application with a simple command line syntax and an even simpler to use graphical interface, but it lacks support for IP or network zones, a key feature of FirewallD, another firewall application from the Fedora project. This tutorial shows how to remove (uninstall) UFW and […]

Digital Science Studio and the HTTP code: 500, type: java.io.IOException error

Digital Science Studio and the HTTP code: 500, type: java.io.IOException error

Digital Science Studio (DSS) “is a software platform that aggregates all the steps and big data tools necessary to get from raw data to production ready applications.” In other words, it is an application with a fancy graphical interface that makes it easy to perform analytics and visualizations on data – big and small. Think R language, but with a […]

Android 5.0 Lollipop, Nexus 9 tablet and Nexus 6 phablet

Android 5.0 Lollipop, Nexus 9 tablet and Nexus 6 phablet

Android 5.0, code-named Lollipop, is the latest edition of the most popular mobile operating system on planet Earth. Along with it, Google’s also releasing a 9-inch version of the Nexus tablet and phablet version of the Nexus smartphone – the Nexus 6. Two features of Android 5.0 that sets it apart from current versions are better security and enterprise features. […]

How to replace LibreOffice with Apache OpenOffice on Fedora 20

How to replace LibreOffice with Apache OpenOffice on Fedora 20

For almost a year now, I’ve seldom had to use any component of LibreOffice, the default Office suite on virtually all desktop Linux distributions. The few times that I’ve had to use it, not being able to copy and paste with the mouse always rubbed me the wrong way. That means selecting content with the left-mouse button and pasting with […]

Anonabox bundles OpenWrt with Tor for anonymous Web browsing

Anonabox bundles OpenWrt with Tor for anonymous Web browsing

Anonabox is a very small, like 2.4 x 1.6 x 0.5 inches small, hardware that comes bundled with OpenWrt and Tor to offer anonymous Web browsing and Internet surfing to all traffic that passes through it. OpenWrt is a free software operating system primarily used in home routers, while Tor (The Onion Router) is “free software and an open network […]

How to replace Shorewall with FirewallD on ROSA Desktop Fresh R4

How to replace Shorewall with FirewallD on ROSA Desktop Fresh R4

Shorewall is the default firewall application on ROSA Desktop Fresh R4, the latest edition of ROSA Desktop. See ROSA Desktop Fresh R4 KDE review. This tutorial show how to replace it with FirewallD, a firewall application with support for network zones (also IP zones). FirewallD comes with a command line client (firewall-cmd), a graphical interface firewall-config and an applet appropriately […]

Why I switched from Postgres to MongoDB, then to Neo4j

Why I switched from Postgres to MongoDB, then to Neo4j

When you’re about to start a project and are trying to make a decision on the what applications to use, one way to proceed is to find out what other people have to say about the available options, especially from others with first-hand experience with those available options. That’s the most prudent way. The other way, of course, is to […]

Debugging a failed Ansible ad hoc command

Debugging a failed Ansible ad hoc command

Ansible is an IT automation and configuration management tool. Of all the most popular Free Software applications of its kind, it is the only one that operates in agentless mode. Chef, CFEngine and Puppet need agents on the client nodes to function. Ansible operates via SSH, so you don’t need to install any code on the client nodes. A few […]

Data and Goliath: Digital surveillance and what you can do about it

Data and Goliath: Digital surveillance and what you can do about it

Data and Goliath is the title of a soon-to-be published book by Bruce Schneier, a well-known figure in cryptography and currently the Chief Technology Officer of Co3 Systems, a fellow at Harvard’s Berkman Center, and a board member of the Electronic Frontier Foundation (EFF). Data and Goliath is about digital surveillance, its scope, implications and what you can do about […]

The best Markdown editors for Linux

The best Markdown editors for Linux

During my search for a good Markdown editor for Linux, I came across a few that are good and a few that are not that good. See The search for a usable Markdown editor for my Linux desktop. A few of those don’t have support for binary installation on RPM-based distributions, like Fedora, and attempts to install them using alien […]

The pain of trying to install a .deb package on Fedora using Alien

The pain of trying to install a .deb package on Fedora using Alien

During my search for a good Markdown text editor for Linux, I came across a few that had binary installation only for Debian and Ubuntu distributions. See The search for a usable Markdown editor for my Linux desktop. Because my main Linux desktop is powered for Fedora, I decided to find an alternate method of installing those applications other than […]

The search for a usable Markdown editor for my Linux desktop

The search for a usable Markdown editor for my Linux desktop

I’ve spent the last several days looking for a note-taking/journal application that’s easy-to-use and also feature-rich. I’ve tried Lifeograph, RedNotebook and Xournal, but they didn’t fit the bill. I actually lost data with Lifeograph, which was painful. However, life goes on. So I went looking for something more to my liking. Something that’s Markdown-enabled. That has meant installing and uninstalling […]

TokuMX 2.0 released

TokuMX 2.0 released

TokuMX is a MongoDB distribution from TokuTek, a company headquartered in Lexington, Massachusetts (USA). TokuMX is a drop-in replacement for MongoDB, the most popular NoSQL database. It is to MongoDB what MariaDB is to MySQL. TokuMX is said to offer 50x performance improvements and 90% reduction in database size over MongoDB. And it has support for ACID transactions and multi-version […]

Aeromobil: It’s a car and it can fly

Aeromobil: It’s a car and it can fly

The video I’m posting in this article has been out since March, but it’s never too late to post an article on something like this. It’s about Aeromobil, a protoype flying car from Aeromobil, a company in Slovakia. It’s a 2-sitter and looks really nice and sleek. It can ride like a regular car and fly like a small plane, […]

ARM announces free mbed OS and mbed Device Server for IoT devices

ARM announces free mbed OS and mbed Device Server for IoT devices

ARM has announced an mbed device platform to promote development on Internet of Things (IoT) devices. Called the ARM mbed™ IoT Device Platform, it includes the mbed OS, a free operating system for ARM Cortex®-M processor-based devices, and mbed Device Server, designed to “provides the required server-side technologies to connect and manage devices in a secure way.” ARM Cortex-M processors […]

Honda Connect in-vehicle infotainment system has Tegra inside and runs Android

Honda Connect in-vehicle infotainment system has Tegra inside and runs Android

Honda Connect is an in-vehicle infotainment system built on a Tegra processor and runs Android, specifically, Android 4.0.4 Ice Cream Sandwich. It is, according to NVIDIA, the “first infotainment system using embedded Android as the operating system running on Tegra.” According to the NVIDIA blog post announcing the device, Honda Connect: … will deliver a touchscreen experience that’s much like […]

The future is encrypted, but your government says that’s not good

The future is encrypted, but your government says that’s not good

On the same day that an article titled Security and Privacy on the Encrypted Network: The Future is Encrypted was published by an information security research and advisory firm called Securosis, Eric Holder, the U.S. Attorney General, was criticizing technology companies for making it more difficult for law enforcement agencies to track and prosecute criminals. That was a not-very-subtle dig […]