OpenShot! We can be all great directors, with our Linux, of course

 Articles, Opinion, Reviews  3 Responses »
Mar 232012
 

Article by Giuseppe Sanna

Today we all have in our pocket, in the office or our child’s room, a device for shooting videos. Maybe with high quality or HD. Today, with this simple tutorial, I’ll show you how to do, i do not say a new film for an Oscar, but some video with friends or some home movies with your family. Maybe you can take a birthday, a battesimo or a wedding and at your home with a few hours of patience you’ll have a really catchy videos. Video effects, background music, effects with dynamics writing and anything else! In short, everything you want with very little. In fact you can install this software on any PC running Linux (for example in this article I will use Ubuntu 11.10) and with video requirements not so high. Continue reading »

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More Fun with Wireshark Filters

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Mar 222012
 

This is an article of mine, first published on Wazi
You can read the first part here

In this article we’ll see how apply BPF filters to wireshark to show the details of an HTTP session, an e-mail session and how to monitor who is visiting a certain site from our local network.
Finally I will make a summary of the most useful filters to use with Wireshark.

Here’s another classic example – an HTTP session. As before, start Wireshark and start capturing the traffic from the interface that goes out. Today, most HTTP traffic is compressed to speed up the exchange of information, so by default Wireshark decompresses the body part of HTTP packets. You can click on Edit -> Preferences -> Protocols -> HTTP and verify that “Uncompress entity bodies” is checked.
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How to Use Filters with Wireshark

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Mar 192012
 

This is an article of mine, first published on Wazi

Some find the fine art of capturing and interpreting the packets that run through your network to be as arcane as reading The Matrix, but you don’t need to be the new Neo to be able to parse the network flux. A powerful ally can help you in this mission: Wireshark, a powerful software tool to analyze your network traffic.

Wireshark is several tools in one application. You can use it to analyze the structure of your wireless network in search of potential configuration errors. It can identify many types of encapsulation and isolate and display all the fields that make up a network packet. It also works as a packet sniffer, similar to tcpdump.

With all of those powerful capabilities, you might think Wireshark would be hard to learn. In some respects it is, but you can easily learn how to use some of the filters that come with the software and let you zero in on specific clients and kinds of traffic. In this article I’ll show you several ways to use Wireshark to focus your searches.
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Install Dropbox On Ubuntu Server (10 & 11)

 Articles, Guides  1 Response »
Mar 172012
 

After the last article of Dropbox I thought it was useful to show how you can use Dropbox also on a server without a GUI, this useful article by David Feinberg was published on http://ubuntuservergui.com/

This post will help you install the Linux Dropbox client on your headless Ubuntu Server and link it up to your Dropbox account. Unlike the process of mounting an S3 bucket we looked at before the Dropbox approach is a much better solution for sharing files. If you’re a daily Dropbox user you’ll quickly get hooked on the convenience of having your servers in the same file sharing loop as all your other Dropbox connected devices!
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DropBox on Linux ! No more scattered files on USB Stick or external hard disk.

 Articles, Opinion  8 Responses »
Mar 152012
 

How many times have you searched for an important file but can not remember where is it ? Have you left the USB stick in your briefcase? Or, HDD backup in the office? Or even left in the USB in your car ? What a mess, right?
What do you think of a way to save all your files in a safe place and have it always at your disposal? I have the right solution for you! DropBox! It’a multi-platform online storage service. It runs on Linux, Windows and even on your Android smartphone! Continue reading »

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