Hacking is not a quick process, it can be extremely frustrating at times, and you have to study your craft, and when you have gotten the gist of how to use the various tools, you still have to study your target to find vulnerabilities.
All the tools come with manual pages that tell you how to use them, and if you search for a tool, you will find most are hosted on sites like github etc and you will usually find a little more information than might be in the programs manual pages.
Of course a search for ‘a tutorial on using ’ will give you lots of useful hits!
for some tips on starting have a look at this post;