Customizing GRUB Loader

http://www.linuxandubuntu.com/home/customizing-grub-the-easy-way-grub-customizer

convert mp4 to mp3 with ffmpeg

https://askubuntu.com/questions/84584/converting-mp4-to-mp3

HTML Codes

https://www.ascii.cl/htmlcodes.htm

Install Google Chrome on Ubuntu

https://askubuntu.com/questions/868272/unable-to-install-google-chrome-and-libappindicator1

Zoom In Zoom Out Monitor on Ubuntu

https://askubuntu.com/questions/413960/how-to-zoom-in-while-screencasting

Fix Boot Loader on Ubuntu

https://askubuntu.com/questions/450185/lost-windows-7-in-grub-after-installing-ubuntu-14-04