Training and Tutorials Practical Exercise Tips For Busy Linux Geeks By Carla Schroder - June 2, 2009 60 FacebookTwitterPinterestWhatsAppLinkedinReddItEmail God invented USB sticks to help us improve our health. Network file transfers are like plastering bacon grease to your arteries. Using the good old-fashioned Sneakernet protocol adds more tens of feet of healthy walking to your day.