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Chrome and Chromium: small golden rules to get the perfect browser !

 Article  1 Response »
Jan 272012
 

Article By Giuseppe Sanna

I bet that when you turn on your PC, one of the first programs that you start is your Browser .
Indeed, many say that the browser that we have installed in our computer show a part of us! There is, therefore, who prefer Opera: a browser elegant and very
particular, for those who prefer the aesthetics at the practicality, there are those who, following the mass chose the Firefox browser, which has won a great battle against IE in a recent past.

And finally there are those who prefer the speed, stability and efficiency, and they choose Google Chrome or Chromium !
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 Posted by linuxari at 01:06

Explore large files with Rowscope

 Howto, Review  3 Responses »
Jan 232012
 

Sometimes it happen that: for mistakes, because you don’t rotate your logs or perhaps they growth up really quickly, that you need to analyse a large file (> 1GB) for searching a specific pattern of text. Probably you’ll go nowhere if you try to open them with vi or worst with a graphical editor like Gedit or libreoffice, and if your resource are low you risk to use all the memory and put your linux box in hang.

But don’t worry, like many things in Unix/Linux, there is a specific tool that can help you in this operation: Rowscope
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 Posted by linuxari at 23:37  Tagged with: , , , , , , , ,

XBMC!How to turn your Ubuntu into the Media Center of your dreams.

 Article, Howto  3 Responses »
Jan 232012
 

Do you have a nice TV or projector? You are in the right place. Today we will see how to make an incredible and surprising combination of a low-performance PCs and a nice TV or projector. Our goal is to turn that old PC into a fantastic Media Center, which will give you many possibilities. From the view of Film and/or video, to listen to music (excellent if you have connected a good sound system), an excellent way to show photographs and browse the web with a simple click .

All of this will be possible with XBMC

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 Posted by linuxari at 00:51  Tagged with: , , , , , , ,

Introduction to AppArmor

 Article, Howto  No Responses »
Jan 212012
 

If you use Ubuntu or Suse you probably already have Apparmor installed on your system, so take a moment and see how this software can help you.
And also if you don’t use these distributions, this article can be interesting if you are interested at the security of your Linux Box.

AppArmor (“Application Armor”) is a security module for the Linux kernel, released under the GNU General Public License. AppArmor allows the system administrator to associate with each program a security profile that restricts the capabilities of that program. It supplements the traditional Unix discretionary access control (DAC) model by providing mandatory access control (MAC).

It was included as of the 2.6.36 version of the mainline Linux kernel. Since 2009, Canonical contributes to the ongoing AppArmor development.
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 Posted by linuxari at 19:52  Tagged with: , , , , , , ,

Manage your bandwidth with Trickle

 Article, Howto  No Responses »
Jan 182012
 

Sometimes it’s useful to limit the bandwidth used by some of your programs, perhaps you want to limit your Browser or FTP client, and they dont’ have a native way to limit the input and/or output bandwidth they are using, there is a small application that can solve this problem for you: Trickle

trickle is a portable lightweight userspace bandwidth shaper. It can run in collaborative mode (together with trickled) or in stand alone mode.

trickle works by taking advantage of the unix loader preloading. Essentially it provides, to the application, a new version of the functionality that is required to send and receive data through sockets. It then limits traffic based on delaying the sending and receiving of data over a socket. trickle runs entirely in userspace and does not require root privileges.

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 Posted by linuxari at 01:10  Tagged with: , , , , , , ,
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