I was working on Lab - Switching and Routing, under Networking basis section, and I realized that I can not access app02 via sudo ssh app02 or sudo ssh thor@app02 command. It says I need to enter a password which I do not know. The following was tried:
- changing a password via sudo passwd thor command bring a negative result (while entering a password it says permissions denied)
- changing permissions for .ssh folder to 700 and .athorized_keys to 600 accordingly (i also tried to change owner’s persmissions to thor:thor as well)
Please any advice what I’m doing wrong.