What techniques were employed to master tools like MetaSploit before the era of online tutorials and digital courses?

Background:
Before the advent of YouTube, online classes, or dedicated learning websites, enthusiasts had to rely on other methods to learn advanced tools such as MetaSploit.

Inquiry Details:
Were traditional manuals and comprehensive guidebooks the norm for understanding these tools, or did users primarily depend on manually exploring command line documentation? How did learners device alternative strategies to grasp the functionalities and practical applications? Your insights on early learning practices are greatly appreciated.

hey back then, we mostly learned thru trial & err, diggin’ into command docs, manuals & forum banter. gotta love the rough 'n tumble method! it’s all about creativity & figuring things out on the go.