Remote host identification changes on reboot

[TheRubeThing]

Issue Description

When rebooting the board using sudo poweroff and plugging the power back in. The message

@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@
@    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.

is displayed when trying to ssh to the board over ethernet or wifi.

Elk Audio OS version

v0.6.1

Raspberry Pi Model

RPi 3B+

How to reproduce

• ssh to board with ssh mind@the.ip.of.the.board if it already hasn't been done.
• shutdown the board with sudo poweroff and when fully turned of reboot by unplugging and replugging the power.
• try to log in to the board with ssh again.

[stez-mind]

Will be fixed in the next release.

Temporary workaround: edit (as sudo) /etc/ssh/sshd_config

and comment out the last lines:

# HostKey /var/run/ssh/ssh_host_rsa_key
# HostKey /var/run/ssh/ssh_host_ecdsa_key
# HostKey /var/run/ssh/ssh_host_ed25519_key

[TheRubeThing]

Thanks! The workaround works great!

[stez-mind]

Solved properly in 0.7.0