bandit계정으로 로그인한 후 ssh나 git으로 연결하려고 하면 안되요 ㅠㅠ

bandit27@bandit:/tmp/myclone1$ git clone ssh://bandit27-git@localhost/home/banidt27-git/repo

Cloning into 'repo'...

The authenticity of host 'localhost (127.0.0.1)' can't be established.

ED25519 key fingerprint is SHA256:C2ihUBV7ihnV1wUXRb4RrEcLfXC5CXlhmAAM/urerLY.

This key is not known by any other names

Are you sure you want to continue connecting (yes/no/[fingerprint])? yes

Could not create directory '/home/bandit27/.ssh' (Permission denied).

Failed to add the host to the list of known hosts (/home/bandit27/.ssh/known_hosts).

This is an OverTheWire game server.

More information on http://www.overthewire.org/wargames

!!! You are trying to log into this SSH server on port 22, which is not intended.

bandit27-git@localhost: Permission denied (publickey).

fatal: Could not read from remote repository.

Please make sure you have the correct access rights

and the repository exists.

동영상대로 해보면 위와 같이 나오고 password 치기도 전에 연결이 끊기는데 왜 그런지 알 수 있을까요???