UBUNTU - Change default font size in Ubuntu 14.04 using terminal

http://askubuntu.com/questions/454279/change-default-system-font-using-terminal-only-in-14-04

UBUNTU - DU (Disk usage)

Per vedere le dimensioni di tutti i file e le cartelle al livello 1  ( non entra nelle sottocartelle)

To show dimension of each file and folder at level 1 (not entering inside subfolders)


du -h -d 1 -t 1G


-h stands for "human readable" (show M for megabytes, G for gigabytes and so on)
-d deep of the folder search
-t threshold size (file bigger than 1 GB)

ANDROID - Reboot phone via ssh for ZTE MD SMART (MIMOSA MINI)

Need rooted phone


 reboot -f

" -f " stands for force , without my phone refuse to reboot