[Ubuntu] Record a video screen on Linux with SimpleScreenRecorder – Record Screen on Linux with SimpleScreenRecorder

Before his usual recordMyDesktop to video record the action on screen, but due to a pulp machine should not be able to record audio, if the audio recording will be very shocked and spoil the image of the video. And so I try to find a software that can meet is easy to use and lighter, and finally find out SimpleScreenRecorder
SimpleScreenRecorder

Feature
+ Graphical user interface (Qt-based).
+ Faster than VLC and ffmpeg / avconv.
+ Record full screen or part of the screen, OpenGL applications or documents directly (like Fraps on Windows).
+ Synchronize correctly audio and video (a common problem with VLC and ffmpeg / avconv).
+ Reduce the frame rate if your computer is too slow (instead of using up your RAM as VLC).
+ Fully multi-threaded: small delay in any of the ingredients will never prevent other components, resulting in smoother video and better performance on computers with multiple processors.
+ Pause and resume recording at any time (by pressing a button or by pressing a hotkey).
+ Show statistics during recording (file size, bit rate, total recording time, the actual frame rate, …).
+ You can display a preview during recording, so you do not waste time recording something then that something was wrong.
+ Using libav / ffmpeg library to encrypt, therefore, it supports many different codecs and file formats (adding the trivial).
+ It can make life online (test).
+ The default setting reasonable: no need to change anything if you do not want.
+ Tooltips for almost everything: no need to read the documentation to.

Settings:

sudo add-apt-repository ppa:martin-baert / simple screen recorder
sudo apt-get update
sudo apt-get install simplescreenrecorder

#If you want to record 32-bit OpenGL applications on a 64-bit system:
sudo apt-get install simplescreenrecorder-lib:i386

Video tutorial Fundamental:

For more information, click here: maartenbaert.be/simplescreenrecorder/

Update: Fix sound recording: Have you noticed the volume of the microphone turned offline viewing. in the upper right corner speakers, start recording video when it is added so that the volume control on. If you have not been to the setting -> turn up the sound input.