How to install FFmpeg, FLVTool2 and MP4Box on Ubuntu 14.04

[email protected]:~# sudo add-apt-repository ppa:mc3man/trusty-media
[email protected]:~# sudo apt-get update
[email protected]:~# sudo apt-get install ffmpeg gstreamer0.10-ffmpeg
[email protected]:~# which ffmpeg
/usr/bin/ffmpeg
[email protected]:~#

Now we will Install FLVTool2

[email protected]:~# sudo nano /etc/apt/sources.list
deb http://us.archive.ubuntu.com/ubuntu precise main universe ## add this line at the end
save & exit

[email protected]:~# apt-get update
[email protected]:~# sudo apt-get install flvtool2 ruby1.8
[email protected]:~# which flvtool2 
/usr/bin/flvtool2
[email protected]:~#

Now will install MP4Box

[email protected]:~# sudo apt-get install gpac
[email protected]:~# which MP4Box
/usr/bin/MP4Box
[email protected]:~#