10 Linux Questions Challenge (great preparation for linux job interview)
Skip intro: 0:50
Challenge n°1:
You're in a server that is behind a NATGW and you want to know the public IP address you're being seen using from the outside world with just one command and without leaving the server.
Challenge n°2:
How to search an entire server for a specific file and get an instantaneous result.
Challenge n°3:
What is the fastest way to check the calendar in linux (using three letters)?
display a machine's route table using 3 letters.
Challenge n°4:
List all connected users to a machine using one letter command.
Challenge n°5:
How to identify the distro and kernel on any box?
Challenge n°6:
Repeat any string infinitely using 3 letters
Challenge n°7:
Make your little brother think you're a super hacker by displaying a matrix on your terminal as soon as he enters the room.
Challenge n°8:
What's likely to happen if you ask a beginner sysadmin:
what would happen if you input this string in a terminal ":(){ :|:& }:" and press enter?
Challenge n°9:
Empty a file without deleting it using a one letter command.
In this video you can put your linux skills to the test. If you clear all the tasks and answer all the questions then you have deserved the Guru title, if not you will have learned a new trick or two at least, this challenge is full of tips and tricks :)
Good luck and have fun!
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