Level 0

Connect to bandit.labs.overthewire.org on port 2220. The username is bandit0 and the password is bandit0.

$ ssh bandit0@bandit.labs.overthewire.org -p 2220
The authenticity of host '[bandit.labs.overthewire.org]:2220 ([176.9.9.172]:2220)' can't be established.
ECDSA key fingerprint is SHA256:98UL0ZWr85496EtCRkKlo20X3OPnyPSB5tB5RPbhczc.
Are you sure you want to continue connecting (yes/no)? yes
This is a OverTheWire game server. More information on http://www.overthewire.org/wargames

bandit0@bandit.labs.overthewire.org's password: bandit0
bandit0@bandit$

Locate a file called readme in the home directory and get the password for level 1 from it.

bandit0@bandit$ ls
readme
bandit0@bandit$ cat readme
boJ9jbbUNNfktd78OOpsqOltutMc3MY1