This set of challenges will help beginners learn the absolute basics of navigating through Linux. This specific challenge category is based on a Kali Linux docker image.
To access this challenge you have to SSH into the container. You can do this with Terminal, Command Prompt, Powershell, or even Secure Shell Extension for Google Chrome.
The flags/passwords you get from each challenge is the SSH password for the next challenge. You may store these flags for later to enter into the scoreboard if you would like.
To find out how to use a command use the manual like so, man *command* and *command* --help The host to SSH into is hackingwith.me, on port 32769. The username is user0 and the password is password.
Your command may look like:
ssh email@example.com -p 32769