Bash scripts aren't magically multi-platform either. If you want something to work right on multiple platforms, you have to understand those platforms' proper

Bash scripts aren't magically multi-platform either. If you want something to work right on multiple platforms, you have to understand those platforms' proper distribution and packaging methods. Sure it's a pain, but so is writing the mother of all bash scripts to handle every condition on every platform. You won't get it right, just like all the people who tried to do the exact same thing back in the 80s didn't get it right. That approach failed so consistently and so badly that people created package managers to bring some sanity to the situation. They're still the best solution available, even if they're not perfect. BTW, it's not just about security. It's also about correctness, consistency, repeatability, reversibility, auditability, etc. As a developer, I still build and install actual packages on my test systems not because there's a security issue but so I can be sure that an uninstall/reinstall will work exactly as they should and not pollute my system with untracked changes. I don't know what kind of developer wants to risk checking in changes that don't match what they tested, but not the kind I want to work with.