password required when using zrok

[hhoanguet]

I followed your instructions using zrok but after typing the command "ssh Kaggle", it required the password for root@127.0.0.1

[bhdai]

that's actually so weird, cuz with zrok i didn't set the password at all, even tho, it still asks for password if you didn't set up the key properly, i think there might be something do to with your keys

can you post your output on kaggle here?

[Zhengyu-Hu]

I encountered the same issue on Windows.
I think Ubuntu always sets a random passwd at beginning when it is created. sudo passwd can't work in an interactive jupter notebook.
So I add the command echo 'root:<your passwd> | chpasswd' before the script. Then type <your passwd> when connecting.
It works fine!

[piyop]

I also faced same error, but solved by @Zhengyu-Hu's suggestion.
As a supplementary note, I’m including the exact command below.

!echo "root:<your passwd>" | chpasswd
!curl -sS https://bhdai.github.io/setup | bash -s -- -k <public_key_url> -t <zrok_token>