I've very rarely seen scripts like this make implicit dependencies beyond assuming what kind of package manager is installed. Moreover, everywhere I've worked t

I've very rarely seen scripts like this make implicit dependencies beyond assuming what kind of package manager is installed. Moreover, everywhere I've worked the package manager was either under our control (in which case no problem) or was mandated from above (we're a red hat shop: use yum - again, not really a problem). I've spent more of my life and torn out more hair dealing with obscure docker bugs than I have converting scripts from one flavor of linux to another.