Linux basic cmd for hacking based on nostarchpress book's: Linux Basics for hackers
Finding your working dir pwd
Searching
locate keyword this command will go through your entire filesystem and locate every occurrence of that word.
which binary This command only returns the location of the binaries in the PATH variable in Linux.
find directory options expression Ex: find / -type f -name apache2 directory = / options = -type f (ordinary file) -name apache2 (filename) We can even choose a pattern