Access
SSH: ssh leviathan0@leviathan.labs.overthewire.org -p 2223
Password: leviathan0
Info
Description: There is no information for this level, intentionally.
Theory
To log into the game, the instructions say to use SSH. If we look at the Ubuntu manual pages provided in the task, we can see that logging in requires simply using the ssh command, followed by the username (leviathan0) and the host (leviathan.labs.overthewire.org). Then, using the -p option to specify port 2223, we get this command:
ssh leviathan0@leviathan.labs.overthewire.org -p 2223
Solution
And the theory was right! When we input that command, first it asks for the password, which according to the instructions is leviathan0, and from there, the server welcomes us and here is where the level 0 → 1 starts.
For more information regarding individual wargames, visit http://www.overthewire.org/wargames/ For support, questions or comments, contact us on discord or IRC. Enjoy your stay!https://overthewire.org/wargames/leviathan/leviathan0.html
Next Level Guide: Leviathan Level 0 → Level 1