Linux is all about files and collection of files known as directory. Directories are cover shell of multiple or single files. In this series we will know how to access directory , create directories and delete them too.
Ever directory is child of `/` root. User gets space to create directory in /home directory.
Now take a terminal and type `pwd`. It will show the current working directory of terminal. whwn you will start a terminal , it will be /home directory of that user by default.