Pyssel

Updated 2020-01-13 ! OpenPlotter is; A complete boat navigation system Includes OpenCPN, Chart plotter navigation OpenSource, so it's free ! Running on Raspberry Pi(RPi) Its hardware is cheap Running on Unix, so its reliable I really  don't   recommend this old OP 1, instead check out OP V2 , stable,  which works very well ! 

There are two ways to take a backup of Your Raspberry Pi:s, (RPi) Razberry(RZ) configuration; Clone the Raspberry boot disk Backup just the Razberry configuration The first way is a described in this post and here we will use the built in function in the Razberry GUI