MCLab Tutorial 9: Public/Private Key Authentication -- SSH without a password (Linux and Windows)
Автор: trbot
Загружено: 2019-08-15
Просмотров: 142
This series of videos was recorded for my students in the Multicore Lab at the University of Waterloo (http://mc.uwaterloo.ca), to serve as part of our Lab Wiki (https://gitlab.com/trbot86/multicore_....
High level overview:
public/private key authentication
concept
want passwordless ssh
from system A to system B
private key and public key
private key goes on system A
(FROM which you want to do passwordless ssh)
public key goes on system B
(that you want to login TO via passwordless ssh)
windows
example: want to go
from system A (local)
to system B (x.x.x.x)
client: putty/pageant
generate key pair (PuttyGen)
add private key to pageant
add public key to remote
(logged on to remote using a password, and edited ~/.ssh/authorized_keys file)
ubuntu for windows
example: want to go
from system A (local)
to system B (x.x.x.x)
client: ssh
generate key pair (ssh-keygen)
add private key to ~/.ssh
add public key to remote
ubuntu server (similar)
On Ubuntu, if you have more than one private key (or keys with weird names different from id_rsa), you may need to tell the system authentication agent (similar to pageant) about your private keys.
https://stackoverflow.com/questions/3...
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