Fail to complete post-install returned to successfully installed page

What type of hardware are you using: Raspberry Pi 3, 4+
What YunoHost version are you running: 12
How are you able to access your server: The webadmin
Are you in a special context or did you perform specific tweaking on your YunoHost instance ?: After the first fail I burned the image onto my ssd card again so this is the second try with same device

Describe your issue

Using safari on a MacBook Air M2.
Everything worked on the installation as per instructions. I chose a domain from nohost.me. I chose a user name and password. It said it would be a few minutes during which I let it do its thing. Then I found myself back on the installation successful page.
At the bottom of page under history is shows post install with a red circle.
I cannot access user interface in web browser.
I tried ssh to root@yunohost.local and I get:

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@ WARNING: REMOTE HOST IDENTIFICATION HAS CHANGED! @
@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
IT IS POSSIBLE THAT SOMEONE IS DOING SOMETHING NASTY!
Someone could be eavesdropping on you right now (man-in-the-middle attack)!
It is also possible that a host key has just been changed.
The fingerprint for the ED25519 key sent by the remote host is
SHA256:
Please contact your system administrator.
Add correct host key in /Users/justin/.ssh/known_hosts to get rid of this message.
Offending ED25519 key in /Users/justin/.ssh/known_hosts:1
Host key for yunohost.local has changed and you have requested strict checking.
Host key verification failed.

Not sure what I did wrong.
Wondering if I should delete yunohost from known host in my .ssh folder.

Share relevant logs or error messages

I am not past installation and do not have access to logs, just history.

The SSH stuff is unrelated to postinstall, remote host identification should definitely not have changed, the most probable cause is that you tried a previous install in the past and connected to this initial install using root@yunohost.local, but then you started over with a fresh install, and therefore the identity of the server changed

2 Likes

Thank you for your response. I am thinking to remove yunohost from my know hosts in the .ssh folder. I assume that will fix that problem. But I still do not know why the post-install fails. I am assuming that being sent back to the ā€˜installation successful page’ and having post install on the history with a red circle implies failure.
This is why I tried to complete the post install via ssh to see if it worked that way.

I have tried to complete the post-install via command line directly to the raspberry pi (not ssh or browser).
After filling everything out, the prompt returned

Unable to reach DynDNS provider dyndns.yunohost.org either YunoHost is not connected to the internet or dinette server is down

Not sure if this is a problem because I am in Japan? Or could it just be my internet provider…?

hello i hope you keep ssh private key to connect to your VM

ssh -i ~/.ssh/id_rsa user@server

try it or maybe your file known have error

Hi, it sems this solution be able to solve your problem