Rescue - Hetzner Dedicated Server
Configure Ubuntu 18.04 minimal on Hetzner dedicated server.
STEPS TO RESCUE SERVER -
Login to https://accounts.hetzner.com/login
Click on Robot >> Server >> Enter the IP of the server in the search bar which you want to rescue.


After server selection >> Click on server ID >> Click on Rescue >> Click on Activate rescue system >> Store server new password somewhere safely.


Click on Reset tab >> Select Execute an automatic hardware reset >> wait for sometime until the server become active for SSH login

Run following command for REMOTE HOST IDENTIFICATION HAS CHANGED issue - Where, x.x.x.x is IP of your server.
ssh-keygen -f "/root/.ssh/known_hosts" -R "x.x.x.x"

SSH into the server by using following command - Where, x.x.x.x is IP of your server.

Currently, server is in rescue mode. So, follow below mentioned steps to setup Ubuntu :- - installimage

- choose operation system - Ubuntu

- choose image - Ubuntu-1804-bionic-64-minimal

- on pop-up press Enter

- In install.conf file, press fn+F10 and press Enter for all pop-ups

- After 16 checks of installimage is completed enter reboot command and wait till server become available.

Below attached is the video for practical reference -
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