Category Archives for "Open Source"

Open Source And Hardware

Open Source And Hardware – How To Use Your Head Properly

One of the things which are often neglected in the modern world is the way you can do absolutely everything you want. If you think about it we have the opportunities today which our ancestors couldn’t have dreamed of. But, still not many people know how to use all of this in a correct way.

This is precisely why today we will talk about how you can use open source software and hardware in order to build your computer.

Will It Be Easy?

You see, building the computer is not easy. So, no, it will not be easy, but it will be worth it! The majority of people believe that you need to have a vast knowledge about computers and technology in general in order to be able to build your own computer.

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What they fail to realize is that while there are many things you should learn, there are also manyways in which you can improve your knowledge and do it successfully so that you are able to build whatever computer you need.

Getting What You Have Always Wanted

Another thing which is also very important when it comes using open source hardware is that are many ways for you to get exactly what you want of machine. If you’re looking for something specific, this is the way to get it. In addition to that, it also means that you will have to spend less money.

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Choosing to do all that on your own will actually save you money. Building a precise custom-made machine which will serve whatever purpose you have in mind is worth it. If you want to have something no one else has this is the right way for you to get it.

Bragging About It

Moreover people also neglect the fact that you will be doing all of this on your own, which is really something that you can immensely brag about. It will make you feel good to say that you are able to build your own computer, to fix your own computer, to do something productive in a world where everything is ready-made and handed to you on a plate – and that is really impressive and you should be proud of yourself. So if you are looking for a way to better yourself, better your computer, learn something new and expand your horizons you should definitely try open source hardware and make it useful.

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Open-source Hardware Facts That You Did Not Know

The world of technology is constantly growing and changing. So much so, that it is difficult for people to keep track with all the innovations and changes. But, you should not fear of falling behind as long as you have us to help you! Read these facts about open-source hardware and discover new things you did not know before.

OSH

Open-source hardware, often abbreviated as OSH allows you to get that kick out of making something on your own. Namely, this movement encourages open design and free and open-source software.

OSH

This means that you can make your own hardware designs and add software to it, in order to create a device which you need, with the precise specifications that you are looking for in a device.

Sharing Is Caring

It is practically impossible not to share an achievement with the OSH community, so the open-source hardware building techniques, schematics and codes are more often than not shared. IT will also allow you to use all the systems and circuits in a better way.

When Did It All Begin?

Well, the open source reaches back just a decade, since it began in 1997. However, it took a couple of years for the open source to become recognized by major companies, such as OpenCores, Adafruit nad RepRap. However, these years made sure that open-source is solidified and today we have free hardware revolution in every sense of the word!

Yeah, But What About Licenses?

Even though open-source projects use open-source licenses, they do not always go hand in hand with patent law. Most hardware licenses actually should rely on patent law and copyright law, but that is seldom the case. So far we have had the OSS license, but also GPL, LGPL and BSD license.

But you should not forget that your patent is your intellectual property – so, you should do your best to protect it.

Why Not Buy?

Patenting open-source hardware is a lot more fun than buying a product. Sometimes it is cheaper as well. It will allow you to get a custom-made product, designed for what you intend to do with it, there is absolutely no denying that it is the only way to guarantee quality of a product.

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5 Reasons Why Open Source Is Good For Business

Many businesses and government organizations are using open source software. Nowadays, it is obvious that the price is not the only advantage of open source. Wanna know why free and open source software holds advantages? Continue reading, and you will know.

1. Security

The fact that more people can see and test code is a testament to the superior security of open source software. As the “Linus’ Law” suggests: “Given enough eyeballs, all bugs are shallow.” This means that the more people have access to the code, the more likely it is that flaws will be caught and fixed.

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Essentially, it is the opposite of the “security through obscurity” argument. Bugs in open source software usually get fixed in no time. On the other hand, Microsoft takes weeks, sometimes months, to patch vulnerabilities.

2. Customizability

When the code is open, businesses can tweak the software to suit their needs. If the code is open, nothing is stopping businesses from adding new functionalities if they think it’s necessary. On the other hand, you can’t do that with proprietary software.

3. Cost

opensourceThink about how much money you have to spend on proprietary software. Support charges, virus protection, upgrade expenses, etc. Proprietary software is a drain on your business in many ways, and you probably don’t even realize it. You can get better quality at a smaller price if you go for open source software.

4. Quality

Ask yourself whether a handful of developers can create better software than thousands of developers? The best thing about open source software is that users work on it, and the software is closest to what the users want it to be.

A recent study has shown that the primary reason why businesses choose open source software is technical superiority.

5. Freedom

Proprietary packages put customers at the mercy of the vendors. When you choose a proprietary software, you are at the mercy of prices, priorities, requirements, timetables, and more, and that limits what you can do with the software you are paying for.

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The free open source software lets you control the decisions and what you want to do with the software. The best part is that you always have a worldwide community of developers and users who are willing to help.

We are not saying that open source software is necessary for your business, but there are many benefits – it is up to you to decide what you want to use.

4 Useful Programs You Should Use

4 Useful Programs You Should Use

1. Open Office

Managing a business can be hard without the Office package, but if you don’t have enough money to purchase a license for MS Office, you can always download Open Office for free.

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It has everything the MS Office has, and more. Whenever we install a fresh OS, the first program we install is the Open Office package – give it a try, you won’t regret it!

2. GIMP

Whenever people talk about image-editing software, the first program they mention is the Adobe Photoshop. Yes, Adobe Photoshop is useful, but the problem is that not everyone can afford it.

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If you need to edit photos, but can’t spend any money on software – you can use GIMP. Gimps is free, and it is very similar to Adobe Photoshop. You should give it a try if you’re looking for a powerful image-editing program.

3. 7ZIP

7-zip-logo-256x2567ZIP is a file manager which is used to compress and uncompress files. Whenever you download a file from the Internet, the chances are high that the file is compressed. If you want to access the file without any hiccups, you should use 7ZIP. 7ZIP is another one of those programs which always find a place on our hard drive, and it is completely free!

4. Malwarebytes Anti-malware

Everyone hates nasty files which wreak havoc on our PCs, but, fortunately, there is an answer. If you are interested in keeping your PC safe, and you should be, you can try out the Malwarebytes Anti-malware program. The free version is good, but you can always purchase the full version if you require better options than the free version provides.

The four programs that we mentioned are the ones we always install after reinstalling our OS. Which programs do you install first and why?

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How to Start Shell Scripting

You should think of POSIX (UNIX or Linux) system programs as building blocks which help you create bigger things. You can take a bunch of programs and put them together so that the data flows from one to another and the system takes care of the connections. The programs don’t know that they are connected – they are talking to the terminal.

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Shell scripting gives everyday users the ability to program and to automate certain tasks. Shell scripts are made with common, everyday commands. If you want to get started with shell scripting, you should first familiarize yourself with a Linux or UNIX shell. The more you learn about the shell, the better your scripts will be.

There are a few shells out there, but if you are new to shell scripting, you should use bash. Bash is a good shell with plenty of features, and it is a default shell on Linux.

If you want to get good at shell scripting, you should first familiarize yourself with your text editor. The good news is that your Linux distribution comes with the grandfather of Unix text editors – vi. Vi is infamous for its non-intuitive command structure, but most of the Linux distributions come with an enhanced version of vi called vim.

When you get good at using vi or vim, you can start writing your first bash shell script. If you want to create your first script, follow the instructions:
– Open the terminal
– Use the ‘cd’ command to navigate to where you want to create the script
– Write ‘touch hello.sh’ (touch command creates a new empty file)
– vi hello.sh (opens the newly-created file in vi text editor)

Now that the file is open in vi, write the following:

#!/bin/bash
# My first script
echo “Hello World!”

– Save the file, and make the script executable by writing ‘chmod 744 hello.sh’.
– Run the script by writing ‘./hello.sh’

You should see the output “Hello World!” on your screen. If you have taken a class of programming, the result shouldn’t surprise you, but if you haven’t – here’s the explanation:

#!/bin/bash – this is the shebang (it tells the OS which program to use to run the script), you shouldn’t concern yourself too much with it now.
# My first script – anything following a hash (#) is a comment
echo “Hello World!” – the ‘echo’ command displays a line of text (in this case – Hello World!)

This is just a tiny sample of what shell scripting can do. We hope that we have sparked your interest and that you will continue to explore the world of shell scripting. Try learning on your own, don’t be afraid to make mistakes, and you will be on your way to becoming a hacker. Good luck!

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New Minecraft Launcher Will Soon Come To Linux

We love to relax after a hard day of work, and one of the ways we relax is by playing Minecraft. Last year we heard that Mojang is working on a new launcher that doesn’t use Java, but at the same time, we learned that it might not run on Linux.

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Luckily, we noticed a light at the end of a dark tunnel – a tweet from one of the Minecraft developers, Nathan Adams: “No official plans for linux, old launcher will continue to be updated for them. I’m gonna try anyway though, but no promises!”

Good people at Mojang

Fast-forward to the present time, we learned that the shiny new Minecraft launcher is coming to Linux! It seems that Mojang hired people with Linux knowledge because they are working on the new launcher to which the Windows users have grown accustomed to.

photoIt is not fully finished yet, but the new launcher should soon replace the dated old Java launcher. If you can’t wait and you want to test the new launcher, you will be glad to know that .tar.gz files have been made available for everyone. You can even find .deb files, and most surprisingly, Arch AUR files – looks like someone working at Mojang enjoys using Arch Linux.

We have tested the launcher, and we haven’t managed to find something to criticize. We can finally say that the new launcher does everything a launcher is supposed to do. But, if you notice any missing dependencies – be sure to let the good people at Mojang know.

Why are we so happy about the new launcher? The answer is easy – it no longer depends on Java. This means that the launcher can now load dependencies through a proper installer.

It is awesome to notice Microsoft working hard to support their game running on Linux, and it is even more awesome to see that some of the developers take the extra mile to support the fans.

The next time you want to have some fun after a day of work. Give the new Minecraft Linux launcher a go – you will notice that it looks much prettier than before and that it finally does what a good launcher is supposed to do.