Hi,

Over at Free Geek Toronto, we have a small computer classroom of desktop boxes that run Linux Mint.  Every couple of weeks we re-install clean images by hand.  The process is pretty labourious and time-consuming, and we would much rather automate it somehow.  However, none of us is a real sysadmin, and the tools I know a tiny bit about (landscape, puppet) are non-free and relatively complex.  We have very limited financial resources and our volunteer capacity is also a bit strained right now.  Does anyone have suggestions for a simple, easy way to automate the flashing of images in a small network?