FFMPEG command to mix an audio file with a video file to create a final video.

ffmpeg -vcodec flv -qscale 9.5 -r 25 -ar 22050 -ab 32k -s 320x240 -i 1.mp3 -i Meta.ogv final.flv

Format a partition to Ext3

mkfs.ext3 -b 4096 /dev/sda10

Create the MySQL format date(YYYY-MM-DD) using the date command

date +%Y-%m-%d

Convent video using mencoder in linux…

mencoder input.mpg -o output.avi -oac mp3lame -lameopts abr:br=56 -srate 22050  -ovc lavc

http://www.mplayerhq.hu/DOCS/HTML/en/mencoder.html
http://gentoo-wiki.com/HOWTO_Mencoder_Introduction_Guide