Here is why this article is worth your time: you cannot tell what a generated setup script does by reading the diff. A diff shows you the words that will run, not the files that will be touched, the network connections that will be opened, or the directories that will be wiped at execution time. For a small patch, manual review may be enough. For a server initialization or cleanup script produced by a free model, the danger is in the side effects you never see in the source. This guide turns ...