Top 10 Linux Basic  Commands  that everyone must know who wants to start their career as a Linux Administrator.

1. whoami it tells you current user

2. pwd (present/print working directory) It tells you current working directory

3. cd (change directory) it take you your last working directory most likely your current user home directory

4. cd .. It will take you one step back directory

5. cd../.. it will take you two steps back in directory

6. ls (list files/directory) 

It lists the files in directories in a file & directory

7. ls -l (long list)

It lists the files and directories in long list means the metadata. (metadata we will discuss in next chapters)

8. ls -la (list hidden files and directories

It lists the hidden and unhidden files

9. ls -lR (list recursive subdirectories)

It lists the recursively directories means choose any directories it lists the subdirectoies of that directory if it has anu subdirectories and file.

10.ls -ld (list data of file/directory)

It lists the data of file& directory