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Using the same mouse and keyboard in two or more computers

If you work with more than one computer on your desk, to be sure you felt the need for a utility to share the keyboard and mouse between them.
Synergy lets you easily fill this need. Its use is free because it is an Open Source application.
Exists for various platforms such as Linux, Mac OS X and Windows.
In the next picture you can see an example of using this "small wonder".


In this article I will explain how to install and use this utility in Debian-based operating systems. In my case, I installed a computer with Linux Mint and the other with the Magic Box 16.
Summary of features:

 - Share your keyboard and mouse between multiple computers.
 
- Multiplatform - works with various types of operating system.
 
- Sharing the clipboard - can copy and paste between multiple computers.
 
- Free (open source).
 -
Easy to switch between the different environments - just dragging the mouse.
Installation:
apt-get install quicksynergy
Note: The Quicksynergy is the graphic component of Synergy, which advise otherwise, can only install the Synergy, but have the set up and use the command line.
 
Start Synergy:
If not in the menu, press Alt + F2 to open the program execution and write quicksynergy -> Run.
Setup:
Exemplifying a small scene consisting of a desktop computer (PC) and laptop (notebook).
1. Begin on the two computers quicksynergy.
2. In the main computer (the one with the keyboard and mouse) only need to put the service to run the Execute button on the Share tab. In the following figure is displayed quicksynergy side of the main computer, where the words left, up, right and bottom define the session name to which the laptop will connect.
 


3. On the client computer, or on the laptop, the configuration is done in tab Use. After the specified IP address is simply to call the Execute button.



Este utilitário foi sugerido 
pelo nosso seguidor Adaíl Oliveira.

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Video Editing on Linux - See OpenShot Editor

Just recently I needed to edit videos and I'm a layman in this field had some difficulties.Among various tools I tried, the simplest and quickest way to learn was the OpenShot.
The installation of this tool for Debian distributions can be done through Synaptic it is in the repositories. If you prefer to install "a la pata" is as follows: sudo apt-get installOpenShot.
The features available are not many, but for many users (like me) arrives perfectly.


features:
Cut pieces of the video;
Add tags in the video;
Multiple bands;
effects;
transitions;
Import video, images and sounds;
Undo changes;
Export to various video formats;

How to put a video on a track:
(1) Click on the icon + (plus) and choose the video;
(2) Move the video imported onto the track at the outset;
(3) can add other video, pictures and even music files / sounds;

How to cut pieces of video:
(1) pick-and functionality divide and clicking with the mouse at the beginning and end of the piece to remove;
(2) Clicking the right mouse button over the video piece and remove;

Add a picture:
(1) Click on the icon + (plus) and choose the image;
(2) Move the image to the track where if you want to place;

Add effects and transitions:
(1) Just select the transition and move up the track to the site, where you want the transition;
(2) In effect, it is the same thing, but this is all in the band, or piece of track if it is divided;



Export:
Although you can export to many different formats, I will present the simplest and Iworked flawlessly.
(1) File -> Export Video -> Tab: Simple -> Profile: DVD -> Destination: DVD-NTSC ->Video Profile: DV-NTSC -> Quality: High -> Export.




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Tutorial for installing Debian Lenny - Light / Minimal

After long hours of research, I developed a tutorial for installation of Debian, version 5 (codename Lenny) with KDE and with key features being "levezinho" (light). What I mean is that with this tutorial we can install only what you want, do not be so subject to the installation of a multitude of packages, something that usually happens in most Linux distributions.

Requirements:
Internet connection.
Some experience of installing Linux operating systems.

Tutorial:
1 - Download a mini version of Debian: amd64 (for 64 bit processors, Core 2 Duo and AMD and the like), i386 (32-bit processors), Other ...
2 - Burn the ISO image downloaded to a CD.
3 - Boot from CD and start the installation.
4 - The following steps to select the country code of the keyboard, etc.. Choose where Portuguese-Portugal, if they wish to European Portuguese.
5 - should get the part of setting up partitions. You can choose guided or manual. I always choose manual settings and do the partitions. If in doubt just ask the help in the comments section.
6 - When you reach the part of the package selection should leave only selected "Standard System".
7 - After the installation is complete the system, restart it. Now comes the most important part of this turorial.
8 - To install the KDE 4.2 graphical environment you must insert the following sources in source.list of apt-get:
vim /etc/apt/source.lists

deb http://ftp.de.debian.org/debian/ sid main
deb-src http://ftp.de.debian.org/debian/ sid main
deb http://ftp.de.debian.org/debian/ testing main
deb-src http://ftp.de.debian.org/debian/ testing main

9 - Installing KDE 4.2 based, with the media and government:
apt-get update
apt-get install kdebase-runtime kdebase-workspace kdebase kdemultimedia kdeadmin kde-l10n-pt phono-backend-xine

10 - This step will not be mandatory, but advisable, because programs will need to decompress, view PDF's, surf the Internet, etc ...
apt-get install ark okular apt-get install iceweasel-l10n-pt-pt
apt-get install build-essential kernel-package linux-kernel-headers linux-headers-`uname-r`
reboot

And so we avoid a "carraga" package that we sometimes leave the operating system more slowly. Try, will see that staying with a distribution of Linux and fast, and I know they have questions about any of these steps, say or write :p

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